卫星移动通信系统

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

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

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

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 .

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 .

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 .

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 .

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 .

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 ) .

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 .

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

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

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

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

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

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

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

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

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

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