CN108449126B - 一种多星地面组网远程对接测试系统 - Google Patents
一种多星地面组网远程对接测试系统 Download PDFInfo
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- CN108449126B CN108449126B CN201810129660.8A CN201810129660A CN108449126B CN 108449126 B CN108449126 B CN 108449126B CN 201810129660 A CN201810129660 A CN 201810129660A CN 108449126 B CN108449126 B CN 108449126B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18519—Operations control, administration or maintenance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/391—Modelling the propagation channel
- H04B17/3912—Simulation models, e.g. distribution of spectral power density or received signal strength indicator [RSSI] for a given geographic region
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18521—Systems of inter linked satellites, i.e. inter satellite service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0024—Carrier regulation at the receiver end
- H04L2027/0026—Correction of carrier offset
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Radio Relay Systems (AREA)
Abstract
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CN201810129660.8A CN108449126B (zh) | 2018-02-08 | 2018-02-08 | 一种多星地面组网远程对接测试系统 |
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CN201810129660.8A CN108449126B (zh) | 2018-02-08 | 2018-02-08 | 一种多星地面组网远程对接测试系统 |
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CN108449126A CN108449126A (zh) | 2018-08-24 |
CN108449126B true CN108449126B (zh) | 2020-10-23 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109669833B (zh) * | 2018-11-29 | 2022-02-25 | 贵州航天电子科技有限公司 | 一种指令模拟装置及使用方法 |
CN112468220B (zh) * | 2020-11-25 | 2021-07-13 | 中国科学院微小卫星创新研究院 | 适应多场景的分布式宽带通信星座地面试验验证系统 |
CN113472464B (zh) * | 2021-09-06 | 2021-11-12 | 中国人民解放军国防科技大学 | 用于实时模拟高动态卫星信道多普勒特性的方法和系统 |
CN114189272B (zh) * | 2021-11-18 | 2024-01-16 | 北京微纳星空科技有限公司 | 一种微小卫星的综合测试系统 |
CN114301554A (zh) * | 2021-12-31 | 2022-04-08 | 浙江时空道宇科技有限公司 | 一种卫星测试系统 |
CN114374451B (zh) * | 2022-01-10 | 2023-08-22 | 中国人民解放军国防科技大学 | 基于光矩阵交换的大规模多入多出信道模拟方法和装置 |
Citations (9)
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US5041833A (en) * | 1988-03-28 | 1991-08-20 | Stanford Telecommunications, Inc. | Precise satellite ranging and timing system using pseudo-noise bandwidth synthesis |
WO2004088885A1 (fr) * | 2003-03-27 | 2004-10-14 | Centre National D'etudes Spatiales | Emulateur de canal de propagation |
CN1866814A (zh) * | 2005-05-17 | 2006-11-22 | 上海华为技术有限公司 | 锁定时钟的方法及其系统 |
US8854260B2 (en) * | 2013-02-13 | 2014-10-07 | Spirent Communications, Inc. | Over the air GNSS testing using multi-channel generators to create spatially dispersed signals |
CN104316938A (zh) * | 2014-09-25 | 2015-01-28 | 上海欧科微航天科技有限公司 | 一种用于低轨卫星准同步通信系统的新型卫星模拟器 |
CN104407520A (zh) * | 2014-11-10 | 2015-03-11 | 上海微小卫星工程中心 | 一种基于卫星星座通信的半实物仿真系统及其方法 |
CN104597862A (zh) * | 2014-10-31 | 2015-05-06 | 北京跟踪与通信技术研究所 | 用于空间操控任务联试演练的天地回路联试系统及方法 |
CN105337674A (zh) * | 2015-09-22 | 2016-02-17 | 电子科技大学 | 一种空间测控通信系统综合测试验证平台 |
CN106571956A (zh) * | 2016-10-25 | 2017-04-19 | 航天恒星科技有限公司 | 卫星组网路由协议仿真系统及方法 |
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2018
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US5041833A (en) * | 1988-03-28 | 1991-08-20 | Stanford Telecommunications, Inc. | Precise satellite ranging and timing system using pseudo-noise bandwidth synthesis |
WO2004088885A1 (fr) * | 2003-03-27 | 2004-10-14 | Centre National D'etudes Spatiales | Emulateur de canal de propagation |
CN1866814A (zh) * | 2005-05-17 | 2006-11-22 | 上海华为技术有限公司 | 锁定时钟的方法及其系统 |
US8854260B2 (en) * | 2013-02-13 | 2014-10-07 | Spirent Communications, Inc. | Over the air GNSS testing using multi-channel generators to create spatially dispersed signals |
CN104316938A (zh) * | 2014-09-25 | 2015-01-28 | 上海欧科微航天科技有限公司 | 一种用于低轨卫星准同步通信系统的新型卫星模拟器 |
CN104597862A (zh) * | 2014-10-31 | 2015-05-06 | 北京跟踪与通信技术研究所 | 用于空间操控任务联试演练的天地回路联试系统及方法 |
CN104407520A (zh) * | 2014-11-10 | 2015-03-11 | 上海微小卫星工程中心 | 一种基于卫星星座通信的半实物仿真系统及其方法 |
CN105337674A (zh) * | 2015-09-22 | 2016-02-17 | 电子科技大学 | 一种空间测控通信系统综合测试验证平台 |
CN106571956A (zh) * | 2016-10-25 | 2017-04-19 | 航天恒星科技有限公司 | 卫星组网路由协议仿真系统及方法 |
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星地链路特性分析及其仿真器设计与实现;尹艳平;《中国优秀硕士学位论文全文数据库 信息科技辑》;20150131;全文 * |
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Inventor after: Lu Jun Inventor after: Chai Qiang Inventor after: Wang Wei Inventor after: Guo Shuren Inventor after: Gao Weiguang Inventor after: Niu Jingyi Inventor after: Lu Manhong Inventor after: Shao Shihai Inventor after: Xu Qiang Inventor after: Yao Lei Inventor before: Niu Jingyi Inventor before: Lu Jun Inventor before: Lu Manhong Inventor before: Shao Shihai Inventor before: Xu Qiang Inventor before: Yao Lei Inventor before: Chai Qiang |