卫星移动通信
- 网络satellite mobile communication;mobile satellite communication;MSS
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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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通过对现有的卫星移动通信系统星间链路的分析发现,不但卫星移动通信系统星间链路的指向具有周期性变化的特性,而且星间链路的相对距离也在周期性变化。
Through the analysis of today 's mobile satellite communication systems , it is found that not only the direction , but also the relative distance of the ISL are periodical .
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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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准同步CDMA及其在卫星移动通信中的应用
Research on Quasi synchronous CDMA and Its Application in Mobile Satellite Communication
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准同步宽带CDMA卫星移动通信分析
Analysis of Quasi-Synchronous Broadband CDMA Mobile Satellite Communication
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浅论卫星移动通信在PCS发展中的作用
The Role of Satellite Mobile Communications in the Development of PCS
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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频段陆地卫星移动通信业务多径效应测量
Multipath environment measurements at UHF for land mobile satellite service
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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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基于天基卫星移动通信网络的AFC滤波器
Adaptive Fuzzy Control Filter for Mobile Satellite Communication Astro net
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无线资源管理对低轨卫星移动通信而言,是提高信号质量,满足QoS要求的重要保障,无线资源管理算法的优劣直接影响到系统容量和网络覆盖。
For LEO satellite mobile communication system , Radio Resource Management is the important guarantee to improve the signal quality and meet the QoS requirement .
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卫星移动通信以其独特的优越性必将在未来全球个人通信(PCS)领域中发挥强大的作用。
Satellite mobile communications system will play an important role in future worldwide personal communication services because of its unique advantages .
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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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CDMA是新一代移动通信系统的关键技术,现代卫星移动通信也采用CDMA技术。
CDMA is one of the key technologies in the next generation mobile communication system , as same as the modern satellite mobile communication system .
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自适应HEC在卫星移动通信中的应用研究
Application of Adaptive HEC in Satellite Mobile Communication
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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是一个提供全球范围内卫星移动通信的政府间合作机构,即国际移动卫星组织。
Inmarsat is an internationally owned co-operative that provides worldwide mobile satellite communications .
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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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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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低轨卫星移动通信中扩频S-ALOHA协议吞吐性能分析
On the Throughput Performance of Spread Spectrum S ALOHA for LEO Satellite Mobile Communication
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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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利用这种方法,设计并实现了用于低轨道卫星移动通信(LEOMSAT)的含有5个周向缝的同轴开槽天线。
An improved method is proposed for the evaluation of multislot coaxial line antennas . Based on this method , a multislot coaxial antenna is designed and implemented .