space-ground communication system

A New Integrated Spread-Spectrum System of Communication and Wireless Location with Eight Phases Space Time Modulation

一种新型八相时空调制扩频通信定位综合系统

A New System Integrated of Communication and Radiolocation with Four Antennas Space time Modulation

一种新颖的四天线时空调制通信定位综合化系统

Drawback of Cassegrain antenna system based on space optical communication

基于空间光通信卡塞格伦天线弊端的探讨

In this dissertation, the estimation algorithms of time-varying frequency selective channel in modern wireless communication systems including WCDMA uplink, WCDMA downlink with space time transmit diversity and MIMO system are investigated.

本文主要研究在现代无线移动通信系统中如何估计同时存在频率选择性和时间选择性衰落的信道，包括WCDMA上行链路，采用双天线空时发射分集的WCDMA下行链路和MIMO系统。

Space time coding can provide high data rate and performance gain for wireless communication system.

空时编码能够为无线通信系统提供高数据速率及性能。