Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Science of Surveying and Mapping》 2010-01
Add to Favorite Get Latest Update

SNR quality analysis of L2C tracking test network

GU Shou-zhou①②,DANG Ya-min①②,BEI Jin-zhong①③(①Chinese Academic of Surveying and Mapping,Beijing 100039,China;②Shandong University of Science and Technology,Qingdao Shandong 266510,China;③Wuhan University,Wuhan 430079,China)  
In this paper,signal to noise ratio(SNR) of six test stations is analyzed using the data of L2C tracking test network.Firstly,by analyzing the SNR values on the L1 and L2 frequencies of the satellites unmodulated L2C,SNR values of L2 are smaller(the most differences of mean SNR values of L1 and L2 is about 19.1dB) and instable,and then analyzing the SNR values on the L1 and L2 frequencies of the modernized satellites,SNR values of L2 are nearly conform with L1(the differences of SNR on the L1 and L2 are about 5 dB),so the result is that the modernized L2 frequency has the futures of having more stabled data and better ability of anti-jamming and easily captured.
【Fund】: 科技部导航领域863项目(2007AA12Z313 2006AA12Z306 2007AA12Z316);; 国家自然科学基金(40874012)
【CateGory Index】: P228.4
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 1 Hits
1 GU Shou-zhou,BEI Jin-zhong,DANG Ya-min,FANG Shu-shan(China Academy of Surveying and Mapping,Beijing 100830,China);Integrity monitoring of satellite clock error based on CORS network[J];Science of Surveying and Mapping;2013-03
【Citations】
Chinese Journal Full-text Database 2 Hits
1 ZHANG Bo1, HUANG Jin song2, SU Lin1( 1. Institute of Remote Sensing Application, Chinese Academy of Science, Beijing 100101,China; 2.Wuhan University, Wuhan 430079, China);A research on using SNR values to mitigate carrier phase multipath in GPS surveying[J];Science of Surveying and Mapping;2003-03
2 XIONG Bo WAN Weixing (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029) (Institute of Physics and Mathematics, Chinese Academy of Sciences) (Graduate School, Chinese Academy of Sciences);A Statistical Study on Signal to Noise Ratio of GPS Beacon[J];Chinese Journal of Space Science;2006-05
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 CHEN Yuan-hong1,QIU Lei2,LI Zhao2(1.Shenzhen Investigation & Research Institute Co.,Ltd,Shenzhen 518026,China;2.School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China);Research on gain features of GPS receiver antenna[J];Engineering of Surveying and Mapping;2009-04
2 HE Liang-yun(Hunan City University,Yiyang 413000,China);The study of multi-path effects on high precision GPS surveying[J];Engineering of Surveying and Mapping;2010-01
3 WANG Jie-xian~①,CHENG Peng-fen~②(①Tongji University,Shanghai 200092,China;②Chinese Academy of Surveying and Mapping,Beijing 100039,China);Relation between GALILEO positioning precision and station location[J];Science of Surveying and Mapping;2004-02
4 GUO Ying-qi①②,HUANG Sheng-xiang ②① Dept.of Surveying and Mapping Engineering,Heilongjiang Institute of Technology,Harbin 150050,China;② School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China);A review of multi-path effects on high precision GPS positioning[J];Science of Surveying and Mapping;2009-03
5 ZHAO Run①②,ZHAO Zhi-hua③(①Surveying and Mapping College of Information Engineering University,Zhengzhou 450052,China;②Troop 61081,Beijing 100094,China;②Troop 61226,Beijing 100079,China);Solution of the multipath error of GPS[J];Science of Surveying and Mapping;2009-05
6 WU Wei1 WU Jizhong2(1 Yangzhou Vocational College of Environment and Resources,33 South Runyang Road,Yangzhou 225127,China;2 School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China);QUALITY ANALYSIS OF GPS MODERNIZATION SIGNAL L2C[J];Journal of Geomatics;2009-05
7 LUO He-ping1,WU Wei2,QIU Lei1,HUANG Yang3(1.Shenzhen Cadastral Surveying & Mapping Office,Shenzhen 518034,China;2.1ST Institute of Surveying & Mapping of QinHaiQinghai Province,QinHai Prov.Xining 810001,China;3.The Second Heilongjiang Surveying Mapping Engineering InstitueInstitute,Harbin 150081,China);Quality Test and Analysis on Observation Data of SZCORS data[J];Geomatics & Spatial Information Technology;2011-01
8 Qiu Lei1),Chen Yuanhong2)and Duan Yanxia3)(1)Shenzhen Institute of Advanced Integration Technology,Chinese Academy of Sciencesand The Chinese University of Hong Kong,Shenzhen 5180552)Shenzhen Investigation & Research Institute Co.,Ltd.,Shenzhen 5180263)Chengdu Exploration and Survey Institute,Chengdu 610081);RESEARCH ON IONOSPHERIC DELAY MODELING TECHNOLOGY BASED ON GPS RTK NETWORK[J];Journal of Geodesy and Geodynamics;2010-01
9 Liu Yongyi 1,2),Dang Yamin 1,2) and Xue Shuqiang 1) 1)Institute of Geodesy and Geodynamics,Chinese Academy of Surveying and Mapping,Beijing 100830 2)College of Geomatics,Shandong University of Science and Technology,Qingdao 266510;RESEARCH ON MULTIPATH EFFECT MODEL OF SEA SURFACE[J];Journal of Geodesy and Geodynamics;2011-02
10 LI Weijun;L2C Signal and L2 Carrier Data Quality Analysis[J];Geospatial Information;2011-02
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 BI Jing-xue;GUO Ying;ZHANG Ding-kai;YANG Kai;Geomatics College of Shandong University of Science and Technology;;Discussion on feasibility of high-precision real-time coordinate conversion based on CORS[J];Science of Surveying and Mapping;2015-01
2 WANG Deng-hui;PAN Shu-guo;GAO Cheng-fa;WANG Sheng-li;School of Transportation,Southeast University;School of Instrument Science and Engineering,Southeast University;;Estimation of receiver clock error based on multi-constellation reference network[J];Science of Surveying and Mapping;2015-03
3 TIAN Zong-biao;ZHANG Lei;National Quality Inspection and Testing Center for Surveying and Mapping Products;;Technical analysis of quality inspection for continuously operating reference station[J];Science of Surveying and Mapping;2015-05
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 WEI Er-hu, SHI Guan-jun, HU Xue-ji;GPS Modernization and Its Influence[J];Bulletin of Surveying and Mapping;2005-07
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved