CN112399429B - 一种用于卫星通信系统的通信场景建模方法及系统 - Google Patents
一种用于卫星通信系统的通信场景建模方法及系统 Download PDFInfo
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- CN112399429B CN112399429B CN202011195676.2A CN202011195676A CN112399429B CN 112399429 B CN112399429 B CN 112399429B CN 202011195676 A CN202011195676 A CN 202011195676A CN 112399429 B CN112399429 B CN 112399429B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/22—Traffic simulation tools or models
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
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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
- H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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CN116131920B (zh) * | 2021-02-26 | 2024-05-03 | 中国科学院微小卫星创新研究院 | 卫星数传链路传输系统 |
CN113726401B (zh) * | 2021-05-26 | 2023-03-28 | 重庆邮电大学 | 基于卫星生存性和链路抗毁性的卫星星座可靠性评估方法 |
CN114826460B (zh) * | 2022-03-30 | 2022-11-25 | 中国人民解放军战略支援部队航天工程大学 | 一种卫星通信模拟教学链路计算仿真系统 |
CN115021795B (zh) * | 2022-05-31 | 2024-04-30 | 国家无线电监测中心陕西监测站 | 一种用于ngso卫星终端的空中平台监测能力估计方法及系统 |
CN115276756B (zh) * | 2022-06-21 | 2023-09-26 | 重庆邮电大学 | 一种保障服务质量的低轨卫星星座优化设计方法 |
CN115994982B (zh) * | 2023-03-22 | 2023-07-07 | 中科星图测控技术股份有限公司 | 一种基于osg的巨型星座态势展示方法 |
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CN108337036A (zh) * | 2018-02-06 | 2018-07-27 | 西安四方星途测控技术有限公司 | 一种基于导航卫星星座的星间链路仿真系统 |
CN108712202B (zh) * | 2018-05-16 | 2019-05-21 | 清华大学 | 通过偏转天线指向规避同频干扰的方法及卫星通信系统 |
CN109492252B (zh) * | 2018-10-08 | 2023-06-13 | 湖北航天技术研究院总体设计所 | 一种面向多目标区域的分步式星座构型优化设计方法 |
CN111147127B (zh) * | 2019-12-27 | 2021-09-21 | 东方红卫星移动通信有限公司 | 一种低轨卫星星座全球单重覆盖及频率复用算法 |
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