A spreading MIMO-OFDM transmission scheme for wireless mobile environment

被引：0
|
作者：
Park, sang Soon [1 ]
Hwang, Tae Jin
Cho, Juphil
Baik, Heung Ki
机构：
[1] Chonbuk Natl Univ, Dept Elect Engn, Jeonju, South Korea
[2] Chonbuk Natl Univ, Dept Elect & Informat, Jeonju, South Korea
[3] Kunsan Natl Univ, Sch Elect & Informat Engn, Kunsan, South Korea
来源：
COMPUTATIONAL SCIENCE AND ITS APPLICATIONS - ICCSA 2006, PT 5 | 2006年 / 3984卷
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 propose a simple MIMO-OFDM with time and frequency domain spreading for mobile environment. The transmission scheme that we propose in this paper is a simple method with low complexity for improving the performance of conventional SFBC-OFDM. Using Hadamard transformation in time and frequency domain, we can obtain space, time and frequency diversity gain. Also we propose the spreading hybrid MIMO-OFDM system combined spreading SFBC-OFDM with SM scheme.
引用
收藏
页码：236 / 242
页数：7
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