机构

• 国家天文台 [2]
• 国家授时中心 [1]

采集方式

• OAI收割 [3]

内容类型

• 期刊论文 [3]

发表日期

• 2020 [1]
• 2009 [2]

学科主题

筛选

浏览/检索结果: 共3条，第1-3条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Applications of differential barometric altimeter in ground cellular communication positioning network 期刊论文  OAI收割 IET SCIENCE MEASUREMENT & TECHNOLOGY, 2020, 卷号: 14, 期号: 3, 页码: 322-331 作者:  Hu, Zhengqun;  Zhang, Lirong;  Ji, Yuanfa   |  收藏  |  浏览/下载：25/0  |  提交时间：2021/12/06 cellular radio  height measurement  measurement errors  Global Positioning System  altimeters  barometers  least squares approximations  Kalman filters  surface fitting  spread spectrum communication  compensation  matrix algebra  GPS  signal message structure  power spectrum  spread spectrum ranging signal  fitting parameters  least-square solution  calibration compensation  system noise variance matrix  measurement noise variance matrix  multibase station correction  height information correction calculation  DBA system  systematic performance  differential barometric altimeter  ground cellular communication positioning network  measurement datum distribution  altitude positioning error  Global Positioning System  differential barometric altimetry system  systematic implementation level  continuous altitude measurement  precise altitude measurement  DBA systematic implementation aspect  two dimensional curved surface fitting function  sensor measurement correction  filtering effect  Kalman filter  measuring station  multiBSs  navigation fusion   Barometric altimetry system as virtual constellation applied in CAPS 期刊论文  OAI收割 SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY, 2009, 卷号: 52, 期号: 3, 页码: 376-383 作者:  Al GuoXiang;  Sheng PeiXuan;  Du JinLin;  Zheng YongGuang;  Cai XianDe 收藏  |  浏览/下载：18/0  |  提交时间：2017/06/23 CAPS system  navigation and positioning  barometric altimetry  bound solution   Barometric altimetry system as virtual constellation applied in CAPS 期刊论文  OAI收割 SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY, 2009, 卷号: 52, 期号: 3, 页码: 376-383 Al GuoXiang; Sheng PeiXuan; Du JinLin; Zheng YongGuang; Cai XianDe; Wu HaiTao; Hu YongHui; Hua Yu; Li XiaoHui 收藏  |  浏览/下载：32/0  |  提交时间：2012/09/05 CAPS system  navigation and positioning  barometric altimetry  bound