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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2020     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Accurate Indoor Positioning Using Temporal-Spatial Constraints Based on Wi-Fi Fine Time Measurements 期刊论文 IEEE INTERNET OF THINGS JOURNAL, 2020, 卷号: 7, 期号: 11, 页码: 11006-11019 作者:  Shao, Wenhua;  Luo, Haiyong;  Zhao, Fang;  Tian, Hui;  Yan, Shuo 收藏  |  浏览/下载：27/0  |  提交时间：2021/12/01 Distance measurement  Wireless fidelity  Estimation  Fingerprint recognition  Position measurement  Antenna arrays  MIMO communication  Fine time measurements (FTMs)  IEEE 80211mc-2016  indoor positioning  Internet of Things  Wi-Fi positioning   Concatenated Coding for GNSS Signals in Urban Environments 期刊论文 APPLIED SCIENCES-BASEL, 2020, 卷号: 10, 期号: 18, 页码: 9 作者:  Ke, Jing;  Lu, Xiaochun;  Wang, Xue;  Chen, Xiaofei;  Tang, Sheng 收藏  |  浏览/下载：25/0  |  提交时间：2021/11/29 concatenated code  GNSS signals  urban environments  LMS channel   Assessing the Positioning Performance Under the Effects of Strong Ionospheric Anomalies With Multi-GNSS in Hong Kong 期刊论文 RADIO SCIENCE, 2020, 卷号: 55, 期号: 8, 页码: 18 作者:  Lu, Yangwei;  Wang, Zhenjie;  Ji, Shengyue;  Chen, Wu 收藏  |  浏览/下载：38/0  |  提交时间：2021/11/29 multi-GNSS  ROTI  ionospheric anomaly  multipath  single-point positioning  precise point positioning   Contribution analysis of QZSS to single-frequency PPP of GPS/BDS/GLONASS/Galileo 期刊论文 ADVANCES IN SPACE RESEARCH, 2020, 卷号: 65, 期号: 7, 页码: 1803-1817 作者:  Hong, Ju;  Tu, Rui;  Zhang, Rui;  Fan, Lihong;  Zhang, Pengfei 收藏  |  浏览/下载：8/0  |  提交时间：2020/09/01 Quasi-Zenith satellite system  Single-frequency precise point positioning  GNSS  Analysis of multipath  Ionospheric correction   An overview on GNSS carrier-phase time transfer research 期刊论文 SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2020, 卷号: 63, 期号: 4, 页码: 589-596 作者:  Zhang, Ming;  Lu, JinHu;  Bai, ZhengDong;  Jiang, ZhiQi;  Chen, BoBo 收藏  |  浏览/下载：13/0  |  提交时间：2020/05/24 carrier phase (CP)  time transfer  day-boundary clock jump  ambiguity resolution (AR)  multi-system time transfer  real-time time transfer   Analyzing the Satellite-Induced Code Bias Variation Characteristics for the BDS-3 Via a 40 m Dish Antenna 期刊论文 SENSORS, 2020, 卷号: 20, 期号: 5, 页码: 14 作者:  Hong, Ju;  Tu, Rui;  Zhang, Rui;  Fan, Lihong;  Zhang, Pengfei 收藏  |  浏览/下载：17/0  |  提交时间：2020/11/10 third-generation BDS  40 m dish antenna  satellite-induced code bias variation  characteristics analysis   In-vehicle localization based on multi-channel Bluetooth Low Energy received signal strength indicator 期刊论文 INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS, 2020, 卷号: 16, 期号: 1, 页码: 13 作者:  Gao Yuan;  Zhao Ze;  Huang Changcheng;  Han Chuanqi;  Cui Li 收藏  |  浏览/下载：13/0  |  提交时间：2020/12/10 In-vehicle localization  Bluetooth Low Energy  received signal strength indicator  multi-channel  Adaboost  support vector machine  device calibration   北斗系统QMBOC信号无模糊多径抑制算法研究1 期刊论文 时间频率学报, 2020, 卷号: 43, 期号: 2, 页码: 153 作者:  王森 收藏  |  浏览/下载：26/0  |  提交时间：2021/11/29 BDS quadrature multiplexed binary offset carrier (QMBOC) signal  Bump-Jump  dual estimate technology (DET)  narrow correlator technology  high resolution correlator (HRC)  unambiguous tracking  multipath mitigation  BDS正交复用二进制偏移载波(QMBOC)信号  Bump-Jump  双重估计(DET)  窄相关技术  高分辨率相关器(HRC)  无模糊跟踪  多径抑制