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Oven controlled crystal oscillator disciplined based on GPS/BDS receiver
WANG Qi, PENG Liangfu
2021, 46(5): 1-4. DOI: 10.12265/j.gnss.2021040801
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Observation prediction strategy of GNSS RTK reference station based on first-order model compensation
XU Zhuo, TAO Jun, LONG Yuhao
2021, 46(5): 5-9. DOI: 10.12265/j.gnss.2021062102
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Evaluation of the positioning performance of the multi-frequency multi-system RTK for smart phones
WANG Chuji, LONG Chiyu, WANG Feng, LI Guangcai
2021, 46(5): 10-16. DOI: 10.12265/j.gnss.2021060301
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Analysis of spatio-temporal change of land use around Erhai Lake from 1991 to 2020 based on GEE platform
LI Xiaoxiang, HUANG Liang, LI Kai
2021, 46(5): 17-25. DOI: 10.12265/j.gnss.2021041802
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Real time and high precision time synchronization method of LEO satellite based on RT-PPP
WANG Wei, ZANG Wenchi, PENG Jing, GONG Hang, SUN Guangfu
2021, 46(5): 26-32. DOI: 10.12265/j.gnss.2021050301
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Indoor location algorithm based on improved AP selection and random forest fusion
MU Ping, LING Ming, HU Rui
2021, 46(5): 33-38. DOI: 10.12265/j.gnss.2021042101
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QZSS broadcast ephemeris accuracy evaluation and fitting accuracy analysis
KOU Ruixiong, YANG Shuwen
2021, 46(5): 39-47. DOI: 10.12265/j.gnss.2021030906
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An indoor location method based on smart phone's RSS fingerprint in four directions
YU Jiahao, YU Min
2021, 46(5): 48-54. DOI: 10.12265/j.gnss.2021031501
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GPS elevation fitting of BP neural network optimized by genetic simulated annealing algorithm
SHI Chenyang, YUAN Xiaoyan, JIANG Zhicheng
2021, 46(5): 55-59. DOI: 10.12265/j.gnss.2021040901
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Research on integrity fault monitoring performance based on GLS
ZHANG Jianjun, HAN Ming, LYU Zipeng, DENG Qi
2021, 46(5): 60-64, 91. DOI: 10.12265/j.gnss.2021051001
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Application of laser SLAM positioning method based on reflection target in port unmanned vehicle
WANG Kang, YANG Yongsheng, YAO Haiqing
2021, 46(5): 65-72. DOI: 10.12265/j.gnss.2021032201
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Application of BDS in intelligent charging device of electric boat
CAO Yu, SONG Yuze, TANG Xiaobo, WANG Ning, LI Mengbo
2021, 46(5): 73-78. DOI: 10.12265/j.gnss.2021033101
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GNSS interference source detection and location technology based on unmanned aerial vehicle
SUN Xingxin, ZHEN Weimin, ZHANG Faxiang
2021, 46(5): 79-83. DOI: 10.12265/j.gnss.2021040803
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Research on secure NTP method based on message digest encryption
CHEN Xi, ZANG Wenchi, MA Ming, GONG Hang, SUN Guangfu
2021, 46(5): 84-91. DOI: 10.12265/j.gnss.2021072701
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Application of X-11-ARIMA model in post-processing of GNSS positioning data
KUANG Yulong, LEI Mengfei
2021, 46(5): 92-98. DOI: 10.12265/j.gnss.2021051201
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Design of BDS / INS deep combination improved tracking loop based on B1C new signal
LI Zhongpan, HAN Peijun, ZHAO Dongqing, LIU Jiansong, LI Zheng
2021, 46(5): 99-103. DOI: 10.12265/j.gnss.2021041101
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Airborne radar power line inspection based on multi-GNSS fusion precise single point positioning
MENG Hao, HAN Baomin, WANG Shengli, WANG Jin
2021, 46(5): 104-110. DOI: 10.12265/j.gnss.2021042701
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The development and prospects of the earth orientation parameter measurement
CHEN Shaojie, GAO Yuping, SHI Chunlin, YIN Dongshan
2021, 46(5): 111-116. DOI: 10.12265/j.gnss.2021031502
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Research on water extraction method based on GF-5 hyperspectral feature analysis
SHEN Congying, GAN Shu, LI Xin’ao, FENG Hongneng
2021, 46(5): 117-122. DOI: 10.12265/j.gnss.2021030901
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