摘要
In this paper, we propose a new system architecture using complete complementary (CC) codes for a multicarrier MIMO CDMA system to combat multipath fading in wireless channels. Unlike traditional MIMO systems, complementary codes were designed at chip-level to achieve time and frequency-spreading for each antenna. We analyze the system performance in multipath fading channels. A closed form expression of bit error rate (BER) performance is obtained. Extensive simulations were conducted to verify the analytical results. Our results indicate that a CC coded MIMO system can effectively decrease BER and take advantage of diversity gain.
原文 | English |
---|---|
文章編號 | 6797984 |
頁(從 - 到) | 181-184 |
頁數 | 4 |
期刊 | IEEE Wireless Communications Letters |
卷 | 3 |
發行號 | 2 |
DOIs | |
出版狀態 | Published - 2014 4月 |
All Science Journal Classification (ASJC) codes
- 控制與系統工程
- 電氣與電子工程