卫星移动通信

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 .

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 .

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

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

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

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

准同步宽带CDMA卫星移动通信分析

Analysis of Quasi-Synchronous Broadband CDMA Mobile Satellite Communication

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

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

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 .

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

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

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

GEO卫星移动通信系统的动态切换算法

Dynamic Handoff Algorithm for GEO Mobile Satellite System

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

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 .

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 .

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

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 .

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

INMARSAT全球卫星移动通信系统的新进展

New Development of INMARSAT Global Satellite Mobile Communication System

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 .

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 .

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 .

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 .

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

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 .

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 .

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 .

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 .