级联Turbo空时分组码OFDM系统性能分析  

The Performance Analysis of OFDM System Based on Serial Concatenation Turbo STBC

作　　者：王吉平[1] 尹锁柱[1] 周慧[1] 

机构地区：[1]桂林电子科技大学,541004

出　　处：《中国科技信息》2007年第7期115-116,118,共3页China Science and Technology Information

基　　金：国家自然科学基金

摘　　要：MIMO_TURBO_STBC_OFDM系统可实现空间域、时间域及频率域的优化组合多维处理,这三种技术MIMO_STBC、TURBO和OFDM的有机联手、级联运作,构成一种“强强联手、互补增强”的更优秀的级联传输方案,本文就这种方案的系统性能进行了仿真,仿真结果表明:此系统能获得相当大的性能提升。MIMO_TUR, BO_STBC_OFDM system can realize multidimensional processing of space field time field and frequency field,if the three techniques of MIMO_STBC TURBO and OFDM can be conbined, they will compose a concatenation transmission scheme with good performance, the paper simulate this scheme, simulation results show that the system can have better performance.

关 键 词：TURBO码 空时编码 空时分组码 正交频分复用 

分 类 号：TN919.72[电子电信—通信与信息系统]