High data rate wireless system

被引:0
|
作者
Song, MY [1 ]
Xiao, Y [1 ]
Habermann, J [1 ]
机构
[1] No Jiaotong Univ, Inst Sci Informat, Beijing 100044, Peoples R China
关键词
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper, we investigate the adaptive modulation and coding (AMC) scheme in high data rate (HDR) system. The soft demodulation and Turbo decoder technique are proposed. Based on forward link of HDR, we do simulation to evaluate the AMC scheme. Besides, we have designed the transmitter and receiver using multiple antennas diversity techniques STS and BLAST. These two techniques can improve the system's spectral efficiency greatly. For BLAST, we choose ZF-BLAST algorithm as detector. The simulation result shows that they require lower SNR than conventional antenna, and this can equally translate into supporting higher data rate in HDR.
引用
收藏
页码:1344 / 1350
页数:7
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