卫星移动通信系统
- 网络Satellite mobile communication system;SMCS
![卫星移动通信系统](../cache/1340966.jpg)
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CDMA卫星移动通信系统中的盲干扰抑制新方法
New Blind Interference Suppression Method for CDMA Mobile Satellite Communication Systems
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用UML进行卫星移动通信系统建模设计
Modeling Design of Satellite Mobile Communications System in UML
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CDMA卫星移动通信系统多重信号接收及其软件化实现
CDMA Satellite Mobile Communication System Multi-signal Receiving and Software Implementation
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宽窄合用CDMA卫星移动通信系统容量的研究
Research on the Capacity of Mobile Satellite Communication System of Narrowband CDMA Overlaying on Wideband CDMA
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切换是LEO卫星移动通信系统中移动性管理的一个重要组成部分。
Handoff is an important part of mobile management in LEO satellite communication system .
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UHF频段卫星移动通信系统若干问题的探讨
Discussion on Several Problems of Satellite Mobile Communication System in UHF Band
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GEO区域覆盖卫星移动通信系统及其关键技术
GEO Regional Mobile Satellite Communications System and Key Technology
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GEO卫星移动通信系统的动态切换算法
Dynamic Handoff Algorithm for GEO Mobile Satellite System
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阴影对GMSK卫星移动通信系统性能的影响
The performance evaluation for GMSK satellite mobile communication system in shadowed channels
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INMARSAT全球卫星移动通信系统的新进展
New Development of INMARSAT Global Satellite Mobile Communication System
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INMARSAT是著名的卫星移动通信系统,提供全球范围的卫星移动通信。
INMARSAT is a famous satellite mobile communication system , offer worldwide satellite mobile communication .
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OFDM技术具有抗干扰能力强和频带利用率高等特点可以解决上述问题,因而适合应用于卫星移动通信系统实现高速传输。
OFDM ( Orthogonal Frequency Division Multiplexing ) technology has characteristics of strong anti-interference ability and high spectrum efficiency and thus it is suitable for mobile satellite communication system to complete high-speed transmission .
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仿真结果表明,CDMA卫星移动通信系统多重信号接收及其软件化是可行的,并可应用于其它无线通信系统中。
Finally , the simulation results show that the software implementation of CDMA multi signal receiving in satellite mobile communication system is feasible , and it may be used in other wireless communication systems .
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提出了一种适于卫星移动通信系统的CDMA多重接收协议,对其进行了原理分析并具体描述了其实现方式。
One new type CDMA multi signal receiving protocol , which is suitable for satellite mobile communication systems , is provided . Its principle analysis is given and the realization of this protocol is described .
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本文论述了采用FDMA/TDMA体制的区域卫星移动通信系统的基本特点、组成以及网络内部通信。
This article discusses basic features of mobile communication systems via regional geostationary satellites with FDMA / TDMA , including its basic characteristics , components and internal communication .
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随着个人通信的发展,低轨卫星移动通信系统(LEOMSS)对于未来移动通信系统的发展变得越来越重要。
With the development of personal communication , Low Earth Orbit Mobile Satellite communication System ( LEO MSS ) is becoming more and more important to the development of the future mobile communication system .
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随着数字信号处理器件和微波单片集成电路(MMIC)技术的发展,数字多波束相控阵天线技术应用于LEO卫星移动通信系统已成为可能。
With the development of digital signal processing device and microwave monolithic integrated circuit ( MMIC ) technology makes it impossible to using digital multi-beam phased array technique in LEO satellite mobile communication system .
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作为未来卫星移动通信系统的一个重要的研究方向,提出了一种由MEO卫星和LEO卫星共同组成的双层卫星网络(Double-LayerSatelliteNetwork,DLSN),以更好为用户提供多媒体服务。
As an important scheme of future global mobile satellite communication systems to provide multi - media service , a Double-Layer Satellite Network ( DLSN ) with MEO satellites and LEO satellites is proposed .
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本文研究基于CWTDM(连续波时分复用)的MF-CDMA(多频-码分多址)体制的多波束卫星移动通信系统。
This thesis studies the MF-CDMA ( Multi-frequency Code Division Multiple Access ) multibeam satellite mobile communication system based on CWTDM ( Continuous Wave Time Division Multiple ) .
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根据NGSO卫星移动通信系统的关键技术和发展趋势,本文对其组网关键技术进行了深入研究,内容涉及星座设计、星际链路、点波束以及卫星星座网中的路由、切换等。
According to the key techniques and development trends of the NGSO mobile satellite communication , this dissertation mainly focuses on the networking technologies in the NGSO satellite networks , which includes constellation design , inter-satellite link , spot-beam design , routing and handover .
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区域性覆盖卫星移动通信系统的信关站选址
Selection of Earth Stations for Regional Coverage Mobile Satellite Communication System
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一种新型中轨卫星移动通信系统设计简介
The design of a new type MEO satellite mobile communication system
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卫星移动通信系统仿真软件设计
The Design of the Simulation Software About Satellite Mobile Communication System
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低轨卫星移动通信系统馈电链路切换方案
Feeder Link Handover Schemes of Low Earth Orbit Satellite Mobile Systems
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卫星移动通信系统中星际链路背景干扰分析模型
Analytic Model of Cross Links Background Noise for Mobile Satellite Communication System
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区域性中低轨卫星移动通信系统星座设计
Non GEO satellite constellation design for regional mobile satellite communication
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卫星移动通信系统的模糊评估方法
Decision Making for Satellite Mobile Communication Systems with Fuzzy Theory
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三状态信道模型在卫星移动通信系统中的应用研究
3-State Channel Model and Its Application in Mobile Satellite Communications
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区域性中轨道卫星移动通信系统时间决定星座设计
Time-dependent constellation design for regional mobile satellite communication systems
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覆盖特定区域的中轨卫星移动通信系统常规星座优化设计
Optimized conventional constellation design of MEO satellite communication system covering a specific area