Performance evaluation of transmit diversity schemes in CDMA2000

被引：0
|
作者：
Xu, CL [1 ]
Wu, G [1 ]
You, XH [1 ]
机构：
[1] SE Univ, NCRL, Nanjing 210096, Peoples R China
来源：
APOC 2001: ASIA-PACIFIC OPTICAL AND WIRELESS COMMUNICATIONS: WIRELESS AND MOBILE COMMUNICATIONS | 2001年 / 4586卷
关键词：
3G; CDMA; STS; OTD; transmit diversity;
D O I：
10.1117/12.445249
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Space-time spreading (STS) and orthogonal transmit diversity (OTD) are two transmit diversity schemes proposed by CDMA2000 standard. In this paper, performance comparison analysis of the two transmit diversity schemes in multi-path channel are carried out. Link level simulation in for-ward link CDMA2000 is performed in IMT-2000 channel. Performance analysis and simulation results show that STS outperforms OTD under the same transmitting power.
引用
收藏
页码：365 / 372
页数：8
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