Turbo-like MIMO systems with and without space-time codes

被引：0
|
作者：
Gonzalez-Lopez, M. [1 ]
Vazquez-Araujo, F. J. [1 ]
Castedo, L. [1 ]
Garcia-Frias, J. [2 ]
机构：
[1] Univ A Coruna, Dep Elect & Sistemas, Coruna, Spain
[2] Univ Delaware, Dept ECE, Newark, DE 19716 USA
来源：
2007 9TH INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND ITS APPLICATIONS, VOLS 1-3 | 2007年
关键词：
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
We analyze MIMO systems where either Bit-Interleaved Coded Modulation (BICM) by itself or in concatenation with Space-Time Block Codes (STBCs) is used at transmission, assuming iterative Turbo-like decoding at reception. We employ Serially-Concatenated Low-Density Generator Matrix (SCLDGM) codes specifically optimized for each system configuration, and focus on two relevant STBCs: the Golden code, which provides a capacity increase, and Linear Dispersion (LD) codes, which enable practical detection in asymmetrical antenna configurations (i,e., more transmit than receive antennas) for cases in which optimum detection is infeasible.
引用
收藏
页码：1427 / +
页数：2
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