Papers - KUBO Nobuaki
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Application of optimal stopping theory in batch partial ambiguity resolution
Chenglong Zhang, Wen Chen, Danan Dong, Nobuaki Kubo & Jianping Wu , 2023.05
GPS Solutions
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Mixed QZSS/GPS/Galileo RTK positioning with a trade-off between ionosphere-weighting and ionosphere-fixed models: an ambiguity resolution method for Japan
Feng-Yu Chu, Nobuaki Kubo & Yize Zhang , 2023.01
Springer
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Application of Initial Bias Estimation Method for Inertial Navigation System (INS)/Doppler Velocity Log (DVL) and INS/DVL/Gyrocompass Using Micro-Electro-Mechanical System Sensors
Gen Fukuda,Nobuaki Kubo , 2022.07
Sensors
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Calibration and analysis of BDS receiver-dependent code biases
Yize Zhang, Nobuaki Kubo, Junping Chen, Ahao Wang , 2021.03
Journal of Geodesy
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Performance Evaluation of IMU and DVL Integration in Marine Navigation
Fukuda Gen, Hatta Daisuke, Guo Xiaoliang, Kubo Nobuaki , 2021.02
SENSORS
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GNSS multipath detection using continuous time-series C/N0
Nobuaki Kubo, Kaito Kobayashi, Rei Furukawa , 2020.07
Sensors
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Apparent clock and TGD biases between BDS-2 and BDS-3
Zhang Yize, Kubo Nobuaki, Chen Junping, Chu Feng-Yu, Wang Ahao, Wang Jiexian , 2019.12
GPS SOLUTIONS
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FOA positioning improvement by satellite orbit error correction using reference station
K Kobayashi, N Kubo , 2025.08
IEICE Transactions on Communications
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Bias Estimation for Low-Cost IMU Including X- and Y-Axis Accelerometers in INS/GPS/Gyrocompass
G Fukuda, N Kubo , 2025.02
Sensors
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Detection and Mitigation of NLOS and Multipath Effects Using Multi-Task Learning
E Fredeluces, N Kubo , 2025.01
Proceedings of the 2025 International Technical Meeting of The Institute of Navigation
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Utilization of 3DMAP to Enhance RTK-GNSS in Challenging Environments
Kaito Kobayashi, Ellarizza Fredeluces, Nobuaki Kubo , 2025.01
Proceedings of the 2025 International Technical Meeting of The Institute of Navigation
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Classification of Spoofed and Non-Spoofed Cross-Ambiguity Function Image by Deep Learning Approach
Ellarizza Fredeluces, Nobuaki Kubo , 2024.09
Proceedings of the 37th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2024)
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A study on AIS positional error analysis and transmission frequency requirements of attitude data for future vessel monitoring
G Fukuda, H Tamaru, N Kubo, R Shoji , 2024.09
The Journal of Navigation
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Global navigation satellite system precise positioning technology
Nobuaki Kubo , 2024.08
IEICE Transactions on Communications
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Modified RTK-GNSS for Challenging Environments
Ellarizza Fredeluces, Tomohiro Ozeki, Nobuaki Kubo, Ahmed El-Mowafy , 2024.03
Sensors
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Initial Study on Spoofing Detection Using IMU and GNSS Compass
Takeshi Komori, Nobuaki Kubo , 2024.01
Proceedings of the 2024 International Technical Meeting of The Institute of Navigation
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Modified RTK program for kinematic urban condition
Nobuaki Kubo, Tomohiro Ozeki, Takeshi Komori , 2024.01
Proceedings of the 2024 International Technical Meeting of The Institute of Navigation
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Evaluation of MADOCA-PPP in actual environment using MADOCA products decoded in real time processing
Tomohiro Ozeki, Nobuaki Kubo , 2024.01
Proceedings of the 2024 International Technical Meeting of The Institute of Navigation
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Performance evaluation of PPP/PPP-RTK in semi-urban areas
Nobuaki Kubo, Tomohiro Ozeki, Ellarizza Fredeluces , 2024
Proceedings of the ION 2024 Pacific PNT Meeting
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Prediction of Integrated Accuracy of GNSS/IMU/Speed Sensor by Machine Learning
Kaito Kobayashi, Tomohiro Ozeki, Nobuaki Kubo , 2024
Proceedings of the 37th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2024)
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都市河川マッピングのための GNSS/LiDAR SLAM を用いたストリーミング点群セグメンテーション
中川雅史， 木邨直人， 小森健史， 久保信明， 清水悦郎 , 2024
応用測量論文集
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Measurement of Rolling Period by IMU and Estimation of Metacentric Height
T Komori, N Kubo , 2024
The Journal of Japan Institute of Navigation
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Evaluation of different constrained LAMBDAs for low-cost GNSS attitude determination in an urban environment
Chenglong Zhang, Danan Dong, Nobuaki Kubo, Kaito Kobayashi, Jianping Wu, Wen Chen , 2023.12
GPS Solutions
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Study on Information Required for 3D Maps for Maritime Autonomous Surface Ships
Tachiki Tomoyuki, Shimizu Etsuro, Umeda Ayako, Nakagawa Masafumi, Kudo Nobuaki , 2023.09
Marine Engineering
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RTK-GNSS with Smartphone in Moving Vehicles using GNSS Repeater
Nobuaki Kubo, Tomohiro Ozeki, Kaito Kobayashi , 2023.09
Proceedings of ION GNSS+2023
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Evaluation of Actual Performance of PPP in Urban Areas Using Pocket SDR
Tomohiro Ozeki, Nobuaki Kubo, Tomoji Takasu , 2023.09
Proceedings of ION GNSS+2023
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低コストGNSSアンテナの性能評価に関する研究
尾関 友啓、久保 信明 , 2023.08
応用測量論文集
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Selection of satellites based on the carrier phase lock indicator for enhanced RTK-GNSS
Fredeluces Ellarizza, Kubo Nobuaki, Ozeki Tomohiro , 2023.06
IEICE Communications Express
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Improved Initial Integer Ambiguity Resolution when the Sky Visibility is Considerably Masked
Nobuaki Kubo, Kaito Kobayashi, Tomohiro Ozeki, Tokyo University of Marine Science and Technology; Tomohiro Narumi, Norihiro Yamaguchi, Shimizu Corporation , 2023.04
Proceedings of IEEE/ION PLANS 2023
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Selection of satellites based on the carrier phase lock indicator for enhanced RTK-GNSS
Ellarizza Fredeluces, Nobuaki Kubo, and Tomohiro Ozeki , 2023.03
the IEICE Communications Express(ComEX)
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A Map-Matching Based Positioning Method Using Doppler Tracking and Estimation for Multi-Constellation LEO Satellites with a Software-Defined Receiver
金森寛厳，小林海斗，久保信明 , 2023.01
Proceedings of ION International Technical Meeting 2023
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RTK Availability Prediction Using a 3D City Model and Machine Learning
小林海斗，久保信明 , 2023.01
Proceedings of ION International Technical Meeting 2023
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Improvement of RTK-GNSS using Multiple Antennas and Receivers
Tomohiro Ozeki, Kohei Wadayama, Kaito Kobayashi,Nobuaki Kubo , 2022.09
Proceedings of ION GNSS+ 2022
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都市河川でのＧＮＳＳ／ＳＬＡＭによる屋内外シームレス測位
中川雅史,木邨直人,尾関友啓,久保信明,清水悦郎 , 2022.07
応用測量論文集 第33巻
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GNSS NLOS signal Classification based on Machine Learning and Pseudorange Residuals check
Tomohiro Ozeki, Nobuaki Kubo , 2022.05
Frontiers in Robotics and AI
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Static and Kinematic Test Results using PPP/CLAS/SLAS Correction Service through QZSS
Nobuaki Kubo , 2022.04
Proceedings of ION Pacific PNT Technical Program 2022
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Performance Evaluation of CLAS Positioning using a Dual-Band Low-Cost GNSS Receiver
Kawaguchi Takamasa, Kubo Nobuaki , 2022.03
IEEJ Transactions on Electronics, Information and Systems
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A New Approach of GNSS Multipath Detection using the Guard time of Satellite based on C/N0
Nobuaki Kubo, Kaito Kobayashi, Tomohiro Ozeki , 2022.01
Proceedings of ION International Technical Meeting 2022
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A Fingerprint-like Positioning Method Using Low Earth Orbit Satellites
Hirotaka Kanamori, Kaito Kobayashi, Nobuaki Kubo , 2022.01
Proceedings of ION International Technical Meeting 2022
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A New Approach of Detecting NLOS Signals Based on Modified Residual Error Check
Tomohiro Ozeki , Nobuaki Kubo , 2021.09
Proceedings of ION GNSS+2021
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A Study on Estimation of Acceleration and Angular Velocity Data from Actual Measurements by Trajectory Generator
FUKUDA Gen, Hatta Daisuke, KUBO Nobuaki , 2021
The Journal of Japan Institute of Navigation
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Performance Evaluation of Centimeter-Level Augmentation Positioning L6-CLAS/MADOCA at the Beginning of Official Operation of QZSS
Namie Hiromune, Kubo Nobuaki , 2021
IEEJ Journal of Industry Applications
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Research about GNSS Spoofing Detection by Multipath Monitoring
Kobayashi Kaito, Kubo Nobuaki, Sakai Takeyasu , 2021
JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
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Performance Evaluation of Low-Cost and Real-Time Multi-GNSS Advanced Demonstration Tool for Orbit and Clock Analysis-Precise Point Positioning (MADOCA-PPP) Receiver Systems
Ellariza Fredeluces, Arthur Rey Lagura, Rosalie Reyes, Nobuaki Kubo , 2020.10
Asian Journal of Engineering and Technology (AJET)
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Spoofing detection on ships using multipath monitoring and moving-baseline analysis
Kaito Kobayashi, Nobuaki Kubo , 2020.09
Proceedings of International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2020)
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Contribution of QZSS with four satellites to multi-GNSS long baseline RTK
Zhang Yize, Kubo Nobuaki, Chen Junping, Chu Feng-Yu, Wang Hu, Wang Jiexian , 2020.01
JOURNAL OF SPATIAL SCIENCE
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Improved Integration Method of Wide-area RTK/PPP with IMU and Odometer
Kubo Nobuaki, Hatta Daisuke, Kobayashi Kaito, Aoki Kyohei , 2020
PROCEEDINGS OF THE 2020 INTERNATIONAL TECHNICAL MEETING OF THE INSTITUTE OF NAVIGATION
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Verification of GNSS multipath and positioning in urban areas using 3D maps
Furukawa Rei, Kubo Nobuaki, El-Mowafy Ahmed , 2020
IEICE Communications Express
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Prediction of RTK-GNSS Performance in Urban Environments Using a 3D model and Continuous LoS Method
Furukawa Rei, Kubo Nobuaki, El-Mowafy Ahmed , 2020
PROCEEDINGS OF THE 2020 INTERNATIONAL TECHNICAL MEETING OF THE INSTITUTE OF NAVIGATION
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Linear time-series modeling of the GNSS based TEC variations over Southwest Japan during 2011-2018 and comparison against ARMA and GIM models
Ansari Kutubuddin, Park Kwan-Dong, Kubo Nobuaki , 2019.12
ACTA ASTRONAUTICA
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Linear time-series modeling of the GNSS based TEC variations over Southwest Japan during 2011–2018 and comparison against ARMA and GIM models
Kutubuddin Ansari , Kwan-Dong Park , Nobuaki Kubo , 2019.10
Acta Astronautica
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Performance Assessment of Adaptive Kalman Filter-Based GNSS PVT and Integrity in Dense Urban Environment
TOMINAGA Takaki, KUBO Nobuaki , 2019.09
Transactions of Navigation
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Prediction of Fixing of RTK-GNSS Positioning in Multipath Environment Using Radiowave Propagation Simulation
Furukawa Rei, Kubo Nobuaki , 2019.08
Journal of the Institute of Positioning, Navigation and Timing of Japan
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Comparative evaluation on IMES and the other positioning systems for navigation performance in a ship
Namie Hiromune, Kubo Nobuaki, Suzuki Osamu, Kojima Chie, Aiko Yasuhiko , 2019.08
ELECTRONICS AND COMMUNICATIONS IN JAPAN
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Comparative Evaluation on IMES and the Other Positioning Systems for Navigation Performance in a Ship
Namie Hiromune, Kubo Nobuaki, Suzuki Osamu, Kojima Chie, Aiko Yasuhiko , 2019.07
IEEJ Transactions on Electronics, Information and Systems
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Initial Positioning Assessment of BDS New Satellites and New Signals
Zhang Yize, Kubo Nobuaki, Chen Junping, Wang Jiexian, Wang Hu , 2019.06
REMOTE SENSING
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Initial positioning assessment of BDS new satellite and new signal
Yize Zhang , Nobuaki Kubo , Junping Chen, Jiexian Wang, Hu Wang , 2019.06
Remote Sensing
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低コストGNSS受信機の性能評価に関する研究
久保 信明、高橋 漱、山口 範洋、横島 喬 , 2019.06
応用測量論文集
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汎用GNSS受信機とIMU/SPEEDセンサとの統合測位性能評価について
久保 信明 , 2019
電子情報通信学会
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汎用GNSS受信機とIMU/SPEEDセンサとの統合測位性能評価
久保信明 , 2019
MICROWAVE WORKSHOPS & EXHIBITION MWE2019
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Performance e valuation of QZSS CLAS/PPP service on a ship in the coastal area
Kaito Kobayashi , Nobuaki Kubo , Kyohei Aoki , Kensuke Mizuhara , Daisuke Hatta , 2019
Proceedings of Asia Navigation Conference 2019
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RESEARCH ON GROUND DEFORMATION USING GNSS AROUND ILC KITAKAMI CANDIDATE SITE
Ichiro Sekine , Ryo Wakatake , Masakazu Yoshioka , Tomoyuki Sanuki , Nobuaki Kubo , 2019
Proceedings of the 16th Annual Meeting of Particle Accelerator Society of Japan
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QZSS and GNSS Applications
Takeyasu Sakai , Nobuaki Kubo , 2019
Proceedings of the ION 2019 Pacific PNT Meeting
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Integration of GNSS-PPP and IMU/SPEED Sensors in Urban Areas
Nobuaki Kubo, Yize Zhang, Daisuke Hatta , 2019
Proceedings of the ION 2019 Pacific PNT Meeting
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Brief Study to Improve Robustness for RTK-GNSS with QZSS (Quasi-Zenith Satellite System)
Hiromune Namie, Nobuaki Kubo, Osamu Okamoto, Hiroki Irie, Masashi Yoshida, Akio Yasuda , 2019
Proceedings of the ION 2019 Pacific PNT Meeting
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An Improved Method for BDS Inter-frequency Clock Bias Estimation
Zhang Yize, Kubo Nobuaki, Chen Junping, Wang Hu, Wang Jiexian , 2019
CHINA SATELLITE NAVIGATION CONFERENCE (CSNC) 2019 PROCEEDINGS, VOL II
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Satellite Positioning, Current and Future
Kubo Nobuaki , 2019
Journal of the Robotics Society of Japan
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Initial Performance Evaluation of cm-class Augmentation System using Quasi-Zenith Satellite System
Hiromune Namie, Osamu Okamoto, Nobuaki Kubo, Akio Yasuda , 2018.10
Electronics and Communications in Japan2018
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単眼カメラと汎用センサ統合による都心部の高精度推測航法
武山 洪二郎、町田 貴史、小島 祥子、久保 信明 , 2018.10
情報処理学会論文誌
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Integrity monitoring for Positioning of intelligent transport systems using integrated RTK-GNSS, IMU and vehicle odometer
El-Mowafy Ahmed, Kubo Nobuaki , 2018.10
IET INTELLIGENT TRANSPORT SYSTEMS
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Proposal for IMES transmitters using Location Information Code
Takamasa Kawaguchi , Makoto Tanikawara , Kenjiro Fujii , Nobuaki Kubo , 2018.09
Proceedings of the 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN)
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Integrity Enhancement by Adaptive Kalman Filter-based GNSS Single Point Positioning in Dence Urban Environment
Takaki Tominaga , Nobuaki Kubo , 2018.09
Proceedings of the 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN)
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An Experiment on Rapid Ambiguity Resolution for RTK-GNSS by the Optimum Satellites Combination for Double Phase Difference
Hiromune Namie , Osamu Okamoto , Nobuaki Kubo , Akio Yasuda , 2018.09
Proceedings of the 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN)
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Initial performance evaluation of centimeter-class augmentation system using Quasi-Zenith Satellite System
Namie Hiromune, Okamoto Osamu, Kubo Nobuaki, Yasuda Akio , 2018.08
ELECTRONICS AND COMMUNICATIONS IN JAPAN
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Development of Indoor Positioning System using IMES for Smart Phone
Kawaguchi Takamasa, Fujii Kenjiro, Tanikawara Makoto, Kubo Nobuaki , 2018.03
IEEJ Transactions on Electronics, Information and Systems
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Real-Time Monitoring of Structure Movements Using Low-Cost, Wall-Mounted, Hand-held RTK-GNSS Receivers
So Takahashi, Nobuaki Kubo, Norihiro Yamaguchi, Takashi Yokoshima , 2018
Proceedings of the 31st International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2018)
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The study of a practical method for indoor localization by mathematical approach
Yutaka Yamada , Nobuaki Kubo , 2018
Proceedings of the 2018 International Association of Institutes of Navigation
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Indoor and Outdoor Detection for Smart Phone using QZSS
Takamasa Kawaguchi , Nobuaki Kubo , 2018
Proceedings of the 2018 International Association of Institutes of Navigation
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Triple frequency partial ambiguity resolution for multi-GNSS long baseline RTK
Yize ZHANG, Nobuaki Kubo , 2018
Proceedings of the 2018 International Association of Institutes of Navigation
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Performance Evaluation of CLAS and PPP Using Correction Data via QZSS
So TAKAHASHI, Haoyan ZHANG, Nobuaki KUBO , 2018
Proceedings of the 2018 International Association of Institutes of Navigation
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Performance Evaluation of the 3D MAP Based Precise Positioning and its Application
Nobuaki Kubo, Rei Furukawa , 2018
2018 IEEE/ION Position, Location and Navigation Symposium (PLANS)
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Assessment of the Contribution of QZSS Combined GPS/BeiDou Positioning in Asia-Pacific Areas
Zhang Yize, Kubo Nobuaki, Chen Junping, Wang Hu, Wang Jiexian , 2018
CHINA SATELLITE NAVIGATION CONFERENCE (CSNC) 2018 PROCEEDINGS, VOL I
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Real-Time Monitoring of Structure Movements Using Low-Cost, Wall-Mounted, Hand-held RTK-GNSS Receivers
Takahashi So, Kubo Nobuaki, Yamaguchi Norihiro, Yokoshima Takahashi , 2018
PROCEEDINGS OF THE 31ST INTERNATIONAL TECHNICAL MEETING OF THE SATELLITE DIVISION OF THE INSTITUTE OF NAVIGATION (ION GNSS+ 2018)
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Performance Evaluation of the 3D MAP Based Precise Positioning and its Application
Kubo Nobuaki, Furukawa Rei , 2018
2018 IEEE/ION POSITION, LOCATION AND NAVIGATION SYMPOSIUM (PLANS)
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DOP of GNSS Based Train Positioning Constrained by Three-Dimensional Track Coordinates
YAMAMOTO Haruo, TAKASU Tomoji, KUBO Nobuaki , 2018
Journal of the Institute of Positioning, Navigation and Timing of Japan
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Adaptive Estimation of Measurement Noise to Improve the Performance of GNSS Single Point Positioning in Dense Urban Environment
Takaki TOMINAGA, Nobuaki KUBO , 2017.10
測位航法学会論文誌
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Improvement of Dead Reckoning in Urban Areas Through Integration of Low-Cost Multisensors
Kojiro Takeyama, Takashi Machida, Yoshiko Kojima, Nobuaki Kubo , 2017.10
IEEE Transactions on Intelligent Vehicles
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Mixed GPS–BeiDou RTK with inter-systems bias estimation aided by CSAC
Nobuaki Kubo, Hiroko Tokura, Sam Pullen , 2017.10
GPS Solutions
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Framework and Performance Evaluation of a Ray Tracing-Software Defined Radio Method for GNSS Positioning in an Urban Canyon Environment
Rei Furukawa、Nobuaki Kubo、他4名 , 2017.10
ITSNT2017 予稿集
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IMU speed sensor aided single frequency PPP using low cost GNSS receiver in urban environment
Yize Zhang, Nobuaki Kubo , 2017.10
IS-GNSS2017 予稿集
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RTK-GNSSにおけるGPSとBeiDouのシステム間バイアス推定に関する研究
土倉弘子、久保信明 , 2017.09
電子情報通信学会
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Efficient Satellite Selection Method for Instantaneous RTK-GNSS in Challenging Environments
Hiroko Tokura , Nobuaki Kubo , 2017.09
TJSAS
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Multipath Mitigation Technique under Strong Multipath Environment Using Multiple Antennas
Nobuaki Kubo , Kaito Kobayashi , Li-Ta Hsu , Osamu Amai , 2017.09
Journal of Aeronautics Astronautics and Aviation
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Effect of Inter-system Biases Estimation for Mixed GPS-BeiDou on Ambiguity Resolution
Kubo, Nobuaki, Tokura, Hiroko, Pullen, Sam , 2017.09
Proc. of ION-ITM 2017
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Real-time Monitoring for Structure Deformations Using Hand-held RTK-GNSS Receivers on the Wall
So TAKAHASHI, Nobuaki KUBO, Norihiro YAMAGUCHI, Takashi YOKOSHIMA , 2017.09
Proc. of IPIN 2017
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Visual Odometry with Dynamic Object Detection by Complementary Integration of Optical Flows and Pattern Recognition
Kojiro Takeyama, Takashi Machida, Yoshiko Kojima, Nobuaki Kubo , 2017.09
Proc. of ION-GNSS2017
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Benefits of Adaptive Kalman Filter in Dense Urban Environment
Takaki Tominaga, Nobuaki Kubo , 2017.09
Proc. of ION-GNSS2017
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みちびきを使用した L1/L2 2 周波単独測位性能評価－L1-C/A+L2C 電離層フリー結合－
浪江宏宗、岡本 修、入江博樹、齊藤詠子、久保信明、安田明生 , 2017.09
電子情報通信学会 信学技報
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ソフトウエア GNSS 受信機による都市部移動体解析
細見巧、久保信明 , 2017.09
測位航法学会全国大会研究発表予稿集
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列車の一次元拘束条件付き測位に適した GDOP1D上限検定の効果
山本春生、高須知二、久保信明 , 2017.09
測位航法学会全国大会研究発表予稿集
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Initial Performance Evaluation of cm-class Augmentation System using Quasi-Zenith Satellite System
Namie Hiromune, Okamoto Osamu, Kubo Nobuaki, Yasuda Akio , 2017.09
IEEJ Transactions on Industry Applications
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Integrity monitoring of vehicle positioning in urban environment using RTK-GNSS, IMU and speedometer
Ahmed El-Mowafy, Nobuaki Kubo , 2017.08
Measurement Science and Technology
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Multiple Faulty GNSS Measurement Exclusion based on Consistency Check in Urban Canyons
Li-Ta Hsu, Hiroko Tokura, Nobuaki Kubo, Yanlei Gu, Shunsuke Kamijo , 2017.08
IEEE Sensors Journal
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Positioning Simulation Using a 3D Map and Verification of Positional Estimation Accuracy in Urban Areas Using Actual Measurement
Satoru Komatsu, Akira Nagao,Taro Suzuki, Nobuaki Kubo , 2016.09
SAE International Journal of Passenger Cars– Electronic and Electrical Systems
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船舶による高精度単独測位の精度評価と提案
齊藤 詠子, 久保 信明, 霜田 一将 , 2016.09
日本航海学会
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Protecting GNSS Receivers From Jamming and Interference
Grace Xingxin Gao, Matteo Sgammini,Mingquan Lu, Nobuaki Kubo , 2016.09
Proceedings of the IEEE
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Performance Evaluation and Future Application of Real-Time PPP Product in Japan
Eiko Saito, Nobuaki Kubo, Kazumasa Shimoda , 2016.09
Proc. of ION-ITM2016
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Multipath Mitigation Technique under Strong Multipath Environment using Multiple Antenna
Nobuaki Kubo, Kaito Kobayashi, Li-Ta Hsu, Osamu Amai , 2016.09
Proc. of ISGNSS2016
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Achievement of Continuous Decimeter-Level Accuracy Using Low-Cost Single-Frequency Receivers in Urban Environments
Motoki Higuchi, Nobuaki Kubo , 2016.09
Proc. of ION-GNSS2016
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低コスト1周波受信機を用いた高精度測位の評価
樋口 志樹, 久保 信明 , 2016.09
第60回 宇宙科学技術連合講演会講演集
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Performance Evaluation and A New Disaster Prevention System of Precise Point Positioning at Sea
Eiko Saito, Nobuaki Kubo, Kazumasa Shimoda , 2016.09
Proc. Of Proc. of ION GNSS2016
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都市部におけるGPSとBeiDouによる統合RTK測位に関する研究
土倉弘子、久保信明 , 2016.09
電子情報通信学会 信学技報
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Effective Satellite Selection Methods for RTKGNSS NLOS Exclusion in Dense Urban Environments
Hiroko Tokura, Nobuaki Kubo , 2016.09
Proc. of ION GNSS2016
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Performance Improvement of RTK-GNSS with IMU and Vehicle Speed Sensors in an Urban Environment
Nobuaki Kubo, Taro Suzuki , 2016.08
IEICE
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Maintaining real-time precise point positioning during outages of orbit and clock corrections
Ahmed El-Mowafy , Manoj Deo , Nobuaki Kubo , 2016.08
GPS Solutions
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Integrity Monitoring for Advanced Driver Assistance Systems
Ahmed El-Mowafy, Nobuaki Kubo , 2016
Proceedings of the 29th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2016)
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Ionospheric correction and satellite selection techniques for medium-range baseline RTK positioning with GPS and QZSS
An-Lin Tao, Nobuaki Kubo, Shau-Shuin Jan , 2015.10
Proc. ION ITM 2015
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Single-Frequency Multi-GNSS RTK Positioning for Moving Platform
Harish S Sridhara, Nobuaki Kubo, Ren Kikuchi , 2015.10
Proc. ION ITM 2105
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Simulation of GNSS Satellite Availability in Urban Environments Using Google Earth
Taro Suzuki, Nobuaki Kubo , 2015.09
Proc. of ION-PNT 2015
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GNSS Performance Evaluation for Applying to Advanced Driving Assistance System and Autonomous Driving System
S.Kogure, K. Yoshikawa, M. Hosoi, N. Kubo, T. Sakai, S. Matsuoka, Y.Murai , 2015.09
Proc. of ISGNSS2015
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Instantaneous GNSS RTK for vehicular applications with low-cost receivers
H. Sridhara, N. Kubo , 2015.09
Proc. of ISGNSS2015
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Reliability Estimation for RTK-GNSS/IMU/Vehicle Speed Sensors in Urban Environments
Ren Kikuchi, Nobuaki Kubo, Shigeki Kawai, Ichiro Kato, Nobuyuki Taguchi , 2015.09
Proc. of ISGNSS2015
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Performance Evaluation of GNSS Based Railway Positioning
Motoki Higuchi, Nobuaki Kubo, Tomoji Takasu, Haruo Yamamoto , 2015.09
Proc. of ISGNSS2015
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A Study on Vessel Traffic Management System at Tokyo Bay using AIS
Tomoko Shirai,Nobuaki Kubo,Kenji Inada,Hitoi Tamaru , 2015.09
Proc. of IAIN2015
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GNSS positioning using WLS, DGNSS and RAIM in Tokyo City
Li-Ta Hsu, Hiroko Tokura, Nobuaki Kubo, Shunsuke Kamijo , 2015.09
Proc. of ISGNSS2015
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Performance Analysis of Loosely Coupled RTK-GNSS/IMU/Vehicle Speed Sensors in Urban Environments
Ren Kikuchi, Nobuaki Kubo, Shigeki Kawai, Ichiro Kato, Nobuyuki Taguchi , 2015.09
Proc. of IAIN2015
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実環境の列車におけるGNSS擬似距離誤差発生状況に関する調査
樋口志樹、久保信明、高須知二、安田明生、山本春生 , 2015.09
測位航法学会研究発表論文集
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GNSS Photo Matching: Positioning using GNSS and Camera in Urban Canyon
鈴木、久保 , 2015.09
Proc. of ION-GNSS 2015
-
A Unique Approach to Strong Multipath Mitigation in Dense Urban Areas
久保 , 2015.09
Proc. of ION-GNSS 2015
-
歩行者及び自転車測位に関する基礎実験について
劉、久保 , 2015.09
電気学会産業応用部門大会論文集
-
実験船汐路丸を利用したGNSS精密測位及び波高計の実験報告
川崎、齊藤、久保 , 2015.09
日本航海学会Navigation
-
衛星測位における誤差低減に向けた3D建物データとレイトレース法の活用の検討
古川 他5名（久保含む） , 2015.09
電子情報通信学会技術研究報告
-
GNSSと他センサを融合した都市部高精度測位に関する研究
久保信明 , 2015.09
自技会学術講演会講演集
-
Multipath mitigation and NLOS detection using vector tracking in urban environments
Li-Ta Hsu, Shau-Shiun Jan, Paul D. Groves, Nobuaki Kubo , 2015.08
GPS Solutions
-
GPS・カメラ・三次元地図の複合による都市環境での自己位置推定
鈴木太郎、久保信明 , 2015.08
第20回ロボティクスシンポジア
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海上における高精度単独測位の精度評価
齊藤、久保、霜田 , 2015.08
測位航法学会研究発表論文集
-
Satellite Selection Technique of RTK-GNSS in the Challenging Environments
Hiroko Tokura , Nobuaki Kubo , 2015.08
Proc. of ISGNSS2015
-
移動体における高精度測位技術に関する現在と未来
久保信明、土倉弘子 , 2015.08
MWE2015講演論文集
-
Performance Evaluation of GNSS Based Railway Applications
Nobuaki Kubo , Motoki Higuchi , Tomoji Takasu , Haruo Yamamoto , 2015.08
Proc. of IAIN2015
-
GNSSによる自動車の高精度位置決定に関する研究
久保 , 2015.08
電気学会産業応用部門大会論文集
-
準天頂衛星を用いた高精度測位に基づく自律走行ロボットの開発検討
吉川和弘、村上滋希、鈴木太郎、小暮聡、久保信明 , 2014.10
計測自動制御学会論文集
-
The study of fast re-tracking using theoretical Doppler frequency on GNSS
Shungo Shinohara, Nobuaki Kubo , 2014.10
Proc. ISGNSS 2014
-
Performance Evaluation of Multi-GNSS RTK for Automobiles in Urban Areas
Nobuaki Kubo, Hiroko Tokura, Taro Suzuki , 2014.10
Proc. ISGNSS 2014
-
車両による高精度情報収集プラットフォームの開発
久保信明 , 2014.10
第12回ITSシンポジウム講演集
-
高精度測位の現状とこれから
久保信明 , 2014.10
測位航法学会シンポジウム論文集
-
Cooperative Relative Positioning for Intelligent Transportation System
Suhua Tang, Nobuaki Kubo, Nao Kawanishi, Rei Furukawa, Akio Hasegawa, Yoshio Takeuchi , 2014.09
International Journal of Intelligent Transportation Systems Research
-
Autonomous Navigation of a Mobile Robot Based on GNSS/DFR Integration in Outdoor Environments
Taro Suzuki, Mitsunori Kitamura, Yoshiharu Amano, Nobuaki Kubo , 2014.09
Journal of Robotics and Mechatronics
-
Using Multiple GNSS Constellations with Strict Quality Constraints for More Accurate Positioning in Urban Environments
Hiroko Tokura, Hideki Yamada, Nobuaki Kubo, Sam Pullen , 2014.09
Positioning : Scientific Research
-
Performance Evaluation of RTK-GNSS with Existing Sensors in Dense Urban Areas
Nobuaki Kubo, Chen Dihan , 2014.09
Journal of Geodesy and Geomatics Engineering
-
Initial Assessment of Medium-Baseline Single-Epoch RTK Using GPS/BeiDou/QZSS
Nobuaki Kubo, Hideki Yamada, Tomoji Takasu , 2014.09
IEICE TRANSACTIONS on Communications
-
Evaluation of Precise Point Positioning Using MADOCA-LEX via Quasi-Zenith Satellite System
Taro Suzuki, Nobuaki Kubo, Tomoji Takasu , 2014.09
Proc. of ION ITM 2014
-
GPSからマルチGNSSの時代へ
久保信明 土倉弘子 , 2014.09
第58回システム制御情報学会研究発表講演会 講演集
-
G空間における次世代技術動向と人材育成
久保信明 , 2014.09
電気学会産業応用部門大会講演集
-
GNSS-SDRLIB: An Open-Source and Real-Time GNSS Software Defined Radio Library
Taro Suzuki, Nobuaki Kubo , 2014.09
Proc. of ION GNSS+ 2014
-
N-LOS GNSS Signal Detection Using Fish-Eye Camera for Vehicle Navigation in Urban Environments
Taro Suzuki, Nobuaki Kubo , 2014.09
Proc. of ION GNSS+ 2014
-
SSR PPP for Asia-Pacific Services
Koki Asari, Taro SUzuki, Nobuaki Kubo, Mitsuhide Shima, Masayuki Saito , 2014.09
Proc. of ION GNSS+ 2014
-
マルチGNSSによる列車位置計測の信頼性向上に関する研究
山本春生、高須知二、久保信明、安田明生 , 2014.09
電子情報通信学会 信学技報
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The Use of Multiple GNSS Constellations with Strict Quality Constraints for Achieving High Accuracy in Urban Environments
Hiroko Tokura, Hideki Yamada, Nobuaki Kubo, Sam Pullen , 2014.09
Proc. of ION ITM 2014
-
Application of Ionosphere Correction for Enhanced Multi-GNSS Positioning
Hideki Yamada, Tomoji Takasu, Nobuaki Kubo , 2014.09
Proc. of ION ITM 2014
-
Decimeter level Vehicle Navigation Combining Multi-GNSS with Existing Sensors in Dense Urban Areas
Nobuaki Kubo, Rin Hou, Taro Suzuki , 2014.09
Proc. of ION ITM 2014
-
車車間通信における協調相対測位手法の実験評価
湯 素華 川西 直 古川 玲 久保 信明 長谷川 晃朗 三浦 龍 , 2014.09
情報処理学会研究報告
-
Experimental Evaluation of Cooperative Relative Positioning for Intelligent Transportation System
Suhua Tang, Nao Kawanishi, Rei Furukawa, Nobuaki Kubo , 2014.08
International Journal of Navigation and Observation
-
GNSSと魚眼カメラによる都市環境での車両位置推定
鈴木太郎、久保信明 , 2014.08
第19回ロボティクスシンポジア予稿集
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マルチGNSSによる都市部高精度測位実験の報告
久保信明 , 2014.08
第58回宇宙科学技術連合講演会
-
1周波擬似距離を利用したマルチGNSSによる都市部高精度測位実験の報告
土倉弘子、久保信明 , 2014.08
第58回宇宙科学技術連合大会論文集
-
Vehicle Teleoperation Using 3D Maps and GPS Time Synchronization
Taro Suzuki, Yoshiharu Amano, Takumi Hashizume, Nobuaki Kubo , 2013.11
IEEE Computer Graphics and Applications Magazine
-
Precise Point Positioning for Mobile Robots using Software GNSS Receiver and QZSS LEX Signal
Taro Suzuki, Nobuaki Kubo , 2013.09
Proc. of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2013)
-
Correcting GNSS Multipath Errors Using a 3D Surface Model and Particle Filter
Taro Suzuki, Nobuaki Kubo , 2013.09
Proc. of ION GNSS 2013
-
宇宙利活用におけるGNSS人材教育
久保信明 , 2013.09
第57回宇宙科学技術連合講演会講演集
-
Study of High Reliability Localization using IMES
Yutaka Yamada, Akio Yasuda, Nobuaki Kubo , 2013.09
ISGNSS 2013
-
GNSS信号強度を用いた都市環境における自己位置推定
鈴木太郎、久保信明 , 2013.08
第18回ロボティクスシンポジア予稿集
-
GLONASS信号におけるチャネル間バイアスの校正
山田 英輝 高須 知二 坂井 丈泰 久保 信明 安田 明生 , 2013.07
電子情報通信学会論文誌 B
-
Cooperative Relative Positioning for Intelligent Transportation System
Suhua TANG, Nobuaki KUBO, Masayoshi OHASHI , 2012.11
ITS台湾研究発表論文集
-
New Approach for Tsunami Detection Based on RTK-GNSS Using Network of Ships
中曽根隆太、久保信明 , 2012.10
ION-GNSS2012 Proceeding
-
準天頂衛星の時刻利用
北條 晴正、久保 信明、高須 知二、安田明生 , 2012.10
測位航法学会シンポジウム論文集
-
Single-Frequency Pseudo-range-based Precise Point Positioning with Various Ionospheric Error Corrections
Liu Xiu, Nobuaki Kubo, Tomoji Takasu , 2012.10
IGNSS Symposium 2012 Proceeding
-
The Possibility of Precise Automobile Navigation using GPS/QZS L5 and Galileo E5 Pseudo-ranges
Hiroko Tokura, Taro Suzuki, Tomoji Takasu, Nobuaki Kubo , 2012.10
ION-ITM Proceeding
-
Single-Frequency Pseudo-range-based Precise Point Positioning with Various Ionospheric Error Corrections
劉秀、高須知二、久保信明 , 2012.10
測位航法学会研究発表論文集
-
国産の衛星のみを利用した測位精度検証について
土倉弘子、久保信明 , 2012.10
電気学会産業応用部門大会シンポジウム論文集
-
準天頂衛星の時刻利用
北條晴正、久保信明、高須知二、安田明生 , 2012.10
電気回路研究会資料
-
GNSS Multipath and Diffraction Mitigation using 3D Digital Surface Model in Urban Canyon:
鈴木太郎、久保信明 , 2012.10
ION-GNSS2012 Proceeding
-
Availability Improvement of RTK-GPS with IMU and Vehicle Sensors in Urban Environment
Chen Dihan、久保信明 , 2012.10
ION-GNSS2012 Proceeding
-
都市部高精度測位における国産準天頂衛星の寄与について
白井友子、久保信明 , 2012.08
電子情報通信学会
-
都市部におけるRTK-GPSの信頼性向上
白井友子、久保信明 , 2012.08
日本航空宇宙学会
-
IMUと車速センサーを利用したRTK-GPSの都市部における性能向上について
Chen Dihan、久保信明 , 2011.10
宇宙科学技術連合講演論文集
-
Performance Evaluation of the Effect of QZS (Quasi-zenith Satellite) on Precise Positioning
Nobuaki Kubo, Tomoko Shirai, Tomoji Takasu, Akio Yasuda, Satoshi Kogure , 2011.10
Coordinates 2011/7
-
都市部におけるGPS+QZSの性能評価について
久保信明 , 2011.10
宇宙科学技術連合講演会論文集
-
ソフトウエアGNSSによる研究・開発と応用
久保信明 , 2011.10
GPS/GNSSシンポジウム原稿
-
Performance Improvement of RTK-GPS/GLONASS with the Calibration Tables of Inter-channel Biases
Hideki Yamada, Tomoji Takasu, Takeyasu Sakai, Nobuaki Kubo and Akio Yasuda , 2011.10
ENC-2011
-
An Efficient Signal Quality Test of RTK-GNSS Based on Carrier to Noise Ratio
久保信明 , 2011.10
IGNSS2011のProceeding
-
Effect of L1-SAIF Augmentation in GPS Positioning
Xing Bo、Akio Yasuda、Nobuaki Kubo , 2011.10
IGNSS2011のProceeding
-
Enhanced RTK-GPS with IMU and Vehicle Sensors in Urban Environment
Chen Dihan、Nobuaki Kubo , 2011.10
IGNSS2011のProceeding
-
Feasibility Study Seamless Positioning System Utilizing QZSS IMES
山田豊、安田明生、久保信明 , 2011.10
IGNSS2011のProceeding
-
Correlation of Land Surface Temperature and Vegetarion Density Classified from Satellite Images
Nang Mya Mya New,Akio yasuda, Nobuaki Kubo , 2011.10
IGNSS2011のProceeding
-
RTK-GPS Reliability Improvement in Dense Urban Areas
Tomoko Shirai, Nobuaki Kubo , 2011.09
ION-GNSS 2011
-
高精度測位における準天頂衛星の効果について
久保信明 , 2011.09
電気学会産業応用部門
-
都市部におけるサブメーター級位置決定の研究
久保信明、張岩 , 2011.08
日本航海学会
-
チャネル間ハードウェアバイアス較正によるRTK-GPS/GLONASS測位の性能評価
山田英輝、高須知二、久保信明、安田明生 , 2011.08
日本航海学会
-
Evaluation and Calibration of Receiver Inter-channel Biases for RTK-GPS/GLONASS
Hideki Yamada, Tomoji Takasu, Nobuaki Kubo, Akio Yasuda , 2010.09
ION-GNSS 2010
-
ソフトウエアGPS受信機における観測データの精度解析
久保、新宮、張、小松 , 2010.09
電子情報通信学会研究会 SANE
-
都市部移動体におけるマルチパス誤差低減
張岩、久保信明 , 2010.09
測位航法学会
-
MSAS Performance Evaluation under Ionospheric Condition
Nyo Mi Saw, Nobuaki Kubo, Sam Pullen , 2009.09
Coordinates
-
Effect of GLONASS Orbit Error on Long Baseline GPS/GLONASS RTK
Hideki Yamada, Tomoji Takasu, Nobaki Kubo, Akio Yasuda , 2009.09
Proceeding of ION GPS/GNSS
-
Advantage of velocity measurements on instantaneous RTK positioning
Nobuaki Kubo , 2009.08
GPS Solutions
-
An Effective Multipath Mitigation Method Under Dominant Multipath Condition
Yan Zhang, Nobuaki Kubo , 2009.05
2009 International Symposium on GPS/GNSS
-
How QZSS Contributes to Positioning Performance in Large Asian Cities ?
Nobuaki Kubo , 2009.05
ICCAS-SICE 2009
-
Improvement of the GPS Performance in Urban Canyon Using QZSS
Nobuaki Kubo, Satoshi Kogure , 2009.05
ITS Asia-Pacific 09
-
Improved Performance of Long Baseline GPS/GLONASS RTK
Hideki Yamada, Tomoji Takasu, Nobuaki Kubo, Akio Yasuda , 2009.05
2009 International Symposium on GPS/GNSS
-
Instantaneous RTK Positioning Based on User Velocity Measurements
Nobuaki Kubo, Sam Pullen , 2008.11
GPS/GNSS 2008
-
Instantaneous RTK Positioning Based on User Velocity Measurements
Nobuaki Kubo, Sam Pullen , 2008.09
Proceeding of ION GPS/GNSS
-
Evaluation of GPS Dual Frequency Application Using L2 Civilian Signal
S. Kondo, N. Kubo, T. Ebinuma, Y. Akio , 2008.08
Transactions of the Japan Society for Aeronautical and Space Sciences
-
GLONASS暦精度の推移とAvailabilityについて
山田英樹、高須知仁、久保信明、海老沼拓史 , 2008.08
日本航海学会
-
反射波が支配的な状況下でのマルチパス誤差低減
土本和彦、久保信明、海老沼拓史、安田明生 , 2008.08
日本航海学会
-
ITSにおける高度情報を利用した移動体精密位置決定
久保信明、安田明生 , 2008.04
電子情報通信学会
-
Effects of Multipath Errors on Modernized GNSS Ambiguity Resolution in Urban Areas
久保信明、安田明生 , 2007.10
European Navigation Conference 2007
-
Instantaneous RTK Positioning with Altitude-aiding for ITS Applications
久保信明、安田明生 , 2007.09
Proceeding of ION GPS/GNSS
-
移動体RTKにおける準天頂衛星の効果について
久保信明 , 2007.04
宇宙科学技術連合講演会
-
近代化測位信号による測位性能向上
久保信明、吉冨進、沢辺幹夫、小暮聡、小野剛、柴田智哉、浦谷知恵 , 2006.11
宇宙科学技術連合講演会
-
近代化測位信号による測位性能向上
久保信明、吉冨進、沢辺幹夫、小暮聡、小野剛、柴田智哉、浦谷知恵 , 2006.11
宇宙科学技術連合講演会
-
GPS受信機の時刻信号を同期に用いたDS-SS変調微弱電波通信装置
吉田将司、樊春明、北條晴正、久保信明、安田明生 , 2006.08
電子情報通信学会
-
How multipath error influences modernized GNSS ambiguity resolution in urban areas
Nobuaki KUBO, Akio YASUDA , 2006.08
IAIN/GNSS 2006
-
GPSにおけるマルチパス信号処理技術
久保信明 , 2006.08
システム制御情報セミナー2006 衛星測位技術が支える社会
-
Benefits of Three Frequencies for High Accuracy Positioning
久保信明、安田明生、河野巧、小野剛、浦谷知恵 , 2006.08
Ｃｏｏｒｄｉｎａｔｅｓ
-
GPSにおけるマルチパス信号処理技術
久保信明 , 2006.08
システム制御情報セミナー2006 衛星測位技術が支える社会
-
Benefits of Three Frequencies for High Accuracy Positioning
久保信明、安田明生、河野巧、小野剛、浦谷知恵 , 2006.08
Ｃｏｏｒｄｉｎａｔｅｓ
-
The Benefits of Three Frequencies for the High Accuracy Positioning
久保信明、安田明生、河野巧、小野剛、浦谷知恵 , 2006.05
ENC-GNSS 06
-
The Benefits of Three Frequencies for the High Accuracy Positioning
久保信明、安田明生、河野巧、小野剛、浦谷知恵 , 2006.05
ENC-GNSS 06
-
GPS単独測位高精度化の実現性について
久保信明、喬耘、安田明生 , 2006.03
日本航海学会
-
The Possibility of Precise Positioning in the Urban Area
久保信明、柴崎亮介、安田明生 , 2006.01
Online Journal of Space Communication
-
An Effective Multipath Mitigation Technique under Strong Multipath Environments
久保信明、柴崎亮介、安田明生 , 2005.12
GPS/GNSS 2005
-
An Effective Multipath Mitigation Technique under Strong Multipath Environments
久保信明、柴崎亮介、安田明生 , 2005.12
GPS/GNSS 2005
-
GPSにおける3周波利用による高精度測位への効果
久保信明、安田明生、河野巧、小野剛、浦谷知恵 , 2005.11
宇宙科学技術連合講演会
-
GPSにおける3周波利用による高精度測位への効果
久保信明、安田明生、河野巧、小野剛、浦谷知恵 , 2005.11
宇宙科学技術連合講演会
-
GPS測位におけるマルチパス誤差の低減化と高精度測位の可能性について
久保信明 , 2005.09
博士論文
-
An Effective Method for Multipath Mitigation under Severe Multipath Environments
久保信明、安田明生 , 2005.09
Proceeding of ION GPS/GNSS
-
Evaluation of the Pseudorange Performance by Using Software GPS Receiver
近藤俊一郎、久保信明、安田明生 , 2005.08
Journal of Global Positioning Systems
-
Evaluation of code Multipath Mitigation Using a Software GPS Receiver
久保信明、近藤俊一郎、安田明生 , 2005.08
IEICE
-
GPSによる3周波数Ambiguity決定に関する研究
張雲、久保信明、安田明生 , 2005.03
日本航海学会
-
The Possibility of Precise Positioning in the Urban Area
久保信明、安田明生 , 2004.12
11th GNSS workshop
-
The Possibility of Precise Positioning in the Urban Area
久保信明、安田明生 , 2004.12
11th GNSS workshop
-
Performance Evaluation of GPS augmentation Using Quasi-Zenith Satellite System
呉発林、久保信明、安田明生 , 2004.10
IEEE Trans. Aero. And Elec.
-
Development of a Prototyping Platform for Software GPS Receiver
Falin WU、Nobuaki KUBO、Akio YASUDA、Harumasa HOJO , 2004.08
日本航海学会
-
衛星測位におけるマルチパス誤差の削減と高精度化への可能性について
久保信明、安田明生、鈴木崇史 , 2004.07
電子情報通信学会ITS研究会
-
衛星測位におけるマルチパス誤差の削減と高精度化への可能性について
久保信明、安田明生、鈴木崇史 , 2004.07
電子情報通信学会ITS研究会
-
テレビ放送波を面補正パラメータ伝送に利用したネットワークRTK-GPS測位システムの開発および実験的研究
浪江宏宗、西川啓一、笹野耕治、田中隆、長谷川博幸、樊春明、久保信明 , 2004.06
日本測量協会応用測量論文集
-
Integral GPS and QZSS Ambiguity Resolution
久保信明、呉発林、安田明生 , 2004.05
Trans. Japan Soc. Aero. Space Science
-
静止衛星通信回線を利用したネットワークRTK-GPSシステムの構築に関する研究
樊春明、浪江宏宗、岡本修、田中慎治、久保信明、安田明生 , 2004.03
日本航海学会
-
Performance analysis of GPS augmentation using Japanese Quasi-Zenith Satellite System
呉発林、久保信明、安田明生 , 2004.01
Earth Planets and Space
-
A Study of Hybrid Modernized GPS and Galileo Positioning in Japan
呉発林、久保信明、安田明生 , 2003.09
日本航海学会
-
How multipath error influences on ambiguity resolution
久保信明、安田明生 , 2003.09
Proceeding of ION GPS/GNSS
-
定点測位におけるコードマルチパス誤差の削減について
久保信明、安田明生 , 2003.08
電子情報通信学会
-
Precise Positioning Using Modernized GPS and Galileo in Asia
呉発林、久保信明、安田明生 , 2003.08
Asia Navigation Confererence 2003 September
-
Fast Ambiguity Resolution for Marine Navigation
呉発林、久保信明、安田明生 , 2003.03
日本航海学会
-
Reduction of pseudorange multipath in static positioning
久保信明、安田明生 , 2002.09
Proceeding of ION GPS
-
Evaluation of Multipath and Accuracy Improvement Method in a Stand-alone Positioning
久保信明、安田明生 , 2001.12
8th GNSS workshop
-
Evaluation of Multipath and Accuracy Improvement Method in a Stand-alone Positioning
久保信明、安田明生 , 2001.12
8th GNSS workshop
-
単独測位におけるマルチパスの評価と精度改善方法
久保信明、安田明生 , 2001.10
電子情報通信学会