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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     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 A Novel Location-Awareness Method Using CubeSats for Locating the Spot Beam Emitters of Geostationary Communications Satellites 期刊论文 MATHEMATICAL PROBLEMS IN ENGINEERING, 2018, 卷号: 2018 作者:  Yang, Weicai;  Chang, Qing;  Kealy, Allison;  Xu, Yong;  Lan, Tianyi 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/30 Communication satellites  Equations of motion  Geostationary satellites  Location  Satellites  Tracking (position)  Communications satellite  Geo-stationary orbits  Geostationary Earth orbit  Location awareness  Location systems  Measurement process  Radio frequencies  Realistic scenario  Orbits   Spatial isolation methodology for spectral coexistence in LEO satellite systems [基于空间隔离的低轨卫星系统频谱共享方法] 期刊论文 Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2018, 卷号: 44, 页码: 1909-1917 作者:  Zhang, H.;  Jiang, B. 收藏  |  浏览/下载：12/0  |  提交时间：2019/12/30 Communication satellites  Geostationary satellites  Satellite communication systems  Geostationary orbits  Interference mitigation  Ka band  Low earth orbit(LEO)  Satellite communications  Orbits   Coastal ocean wind speed estimation based GNSS-reflectometry of beidou GEO satellite 会议论文 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018 作者:  Kasantikul, K.;  Yang, D.;  Wang, Q. 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Geostationary satellites  Global positioning system  Mean square error  Monte Carlo methods  Neural networks  Oceanography  Orbits  Radio navigation  Reflection  Reflectometers  Remote sensing  Salinity measurement  Signal receivers  Speed  GEO satellites  Geostationary Earth orbit  Global Navigation Satellite Systems  Particle filter  Reflectometry  Root mean square errors  Significant wave height  Wind speed estimations  Wind   Cooperative transmission over Rician fading channels for geostationary orbiting satellite collocation system 期刊论文 IET COMMUNICATIONS, 2017, 卷号: 11, 页码: 538-547 作者:  Bai, Lin;  Zhu, Lina;  Choi, Jinho;  Liu, Feng;  Yu, Quan 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 cooperative communication  Rician channels  satellite communication  array signal processing  GEOSC systems  opportunistic beamforming  user selection strategy  LOS components  multipath component  LOS channel  line-of-sight channel  GEOSC channels  GEO satellite collocation systems  GEO satellite communication systems  geostationary Earth orbit satellite communication systems  spectral efficiency enhancement  geostationary orbiting satellite collocation system  Rician fading channel  c   Initial Results of Typhoon Wind Speed Observation Using Coastal GNSS-R of BeiDou GEO Satellite 期刊论文 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2016, 卷号: 9, 页码: 4720-4729 作者:  Li, Weiqiang;  Fabra, Fran;  Yang, Dongkai;  Rius, Antonio;  Martin-Neira, Manuel 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 BeiDou navigation satellite system (BDS)  geostationary Earth orbit (GEO)  global navigation satellite system reflectometry (GNSS-R)  scatterometry  tropical cyclone