A Complete Complementary Coded MIMO System and Its Performance in Multipath Channels

作者：Han Shuai^*; Venkatesan R; Chen Hsiao Hwa; Meng Weixiao; Li Cheng; Yang Pei Yu

来源：IEEE Wireless Communications Letters, 2014, 3(2): 181-184.

DOI：10.1109/WCL.2014.010414.130726

• MIMO
• space-time coding
• complete complementary code

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.

• 出版日期2014-4
• 单位哈尔滨工业大学