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A summary of research on GNSS-R signal-to-noise ratio signal height measurement technology on the sea
HU Yuan, ZHONG Licheng, CHEN Xingyang, GU Wangwang, LIU Wei
2021, 46(4): 1-7. DOI: 10.12265/j.gnss.2021011502
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Evaluation and analysis of different global ionospheric maps over China
SHENG Chuanzhen, ZHANG Jingkui, ZHANG Baocheng
2021, 46(4): 8-15. DOI: 10.12265/j.gnss.2021012703
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Design of BPM HF signal based on DDS
LAI Wenbin, LI Shifeng
2021, 46(4): 16-21. DOI: 10.12265/j.gnss.2020111901
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A number of hops-corrected and hop distance optimization-based DV-Hop localization algorithm
ZHANG Yuan, WANG Mei, MIAO Xianglin, DING Huang
2021, 46(4): 22-26. DOI: 10.12265/j.gnss.2020121001
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Terrain optimization method for low-frequency ground-wave propagation delay calculation
ZHU Zhiya, GUO Wei
2021, 46(4): 27-32. DOI: 10.12265/j.gnss.2021012501
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Combined method of wavelet and MPCA for high-rate GNSS signal denoising
LI Baojin, LI Yanyan
2021, 46(4): 33-39. DOI: 10.12265/j.gnss.2021020601
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The detection method of wrecked plane's black box based on SCOUT+ ultra short baseline positioning system
LU Qingqing, GUO Jinyun, QIN Jian
2021, 46(4): 40-44. DOI: 10.12265/j.gnss.2021040701
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Design and implementation of isolator management system based on GNSS and network communication fusion positioning
LU Tianzeng, ZHEN Weimin, MA Baotian, LIU Shaolin, TAN Shuai
2021, 46(4): 45-51. DOI: 10.12265/j.gnss.2021053101
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Design and experiment of centimeter UWB ranging error correction model based on BP neural network
XIAO Tingyang, ZHANG Di
2021, 46(4): 52-58. DOI: 10.12265/j.gnss.2021032901
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Performance evaluation of GNSS ionospheric constraint single-frequency PPP
LI Zhong, GE Haibo, BU Yuhang
2021, 46(4): 59-65. DOI: 10.12265/j.gnss.2021052701
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Characteristic analysis of coordinate time series of tide gauge station
FU Jie, XIONG Changliang, SUN Xiwen, HE Xiaoxing, ZHU Jixing
2021, 46(4): 70-75. DOI: 10.12265/j.gnss.2021020702
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Ionospheric TEC forecast model of based on CEEMD and GRNN
GAO Qingwen, ZHAO Guochen
2021, 46(4): 76-84. DOI: 10.12265/j.gnss.2020091401
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Quality assessment of Android smartphone with GNSS raw observations
ZHANG Yin, TU Rui, HONG Ju, LI Fangxin, HOU Furong
2021, 46(4): 85-92. DOI: 10.12265/j.gnss.2021042501
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A method for designing the loop parameters of digital PLL based on equivalent signal model
FENG Fan, GONG Hang, ZANG Wenchi, CHEN Huaming
2021, 46(4): 93-100. DOI: 10.12265/j.gnss.2021020101
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Research on high precision positioning platform of smart phone based on CORS
LI Xiaohua, LI Wei, WANG Kaifeng, MA Ning
2021, 46(4): 101-105. DOI: 10.12265/j.gnss.2021020102
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The local carrier optimization technology in anti-jamming satellite navigation receiver
SONG Jie, LU Zukun, CHEN Feiqiang, YU Meiting, SUN Guangfu
2021, 46(4): 106-112. DOI: 10.12265/j.gnss.2021011701
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Modeling and analysis of the weighted mean temperature used reanalysis meteorological data in Ningxia
LI Xiao, QI Feng
2021, 46(4): 113-116. DOI: 10.12265/j.gnss.2021031801
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Indoor fingerprint localization method based on FDE-IRF
ZHANG Wentao, WU Fei, ZHU Hai, TONG Yanhui, LU Wenxia
2021, 46(4): 117-126. DOI: 10.12265/j.gnss.2021030102
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