Frequency-Domain Receivers for Rate-1 Space-Time Block Codes
Frequency-Domain Receivers for Rate-1 Space-Time Block Codes作者机构:不详
出 版 物:《International Journal of Communications, Network and System Sciences》 (通讯、网络与系统学国际期刊(英文))
年 卷 期:2009年第2卷第9期
页 面:845-861页
学科分类:0810[工学-信息与通信工程] 08[工学] 081001[工学-通信与信息系统]
主 题:SC-FDE Turbo Equalization STBC OFDM
摘 要:This paper considers iterative frequency-domain receivers for block transmission techniques with rate-1 Space Time Block Coding (STBC) for two and four transmit antennas using both Orthogonal Frequency Division Multiplexing (OFDM) and Single-Carrier (SC) schemes. The proposed receiver includes an interference canceller which enhances the performance of the non-orthogonal STBC scheme with 4 transmit antennas, allowing performances close to those of orthogonal codes. Our performance results show that combining STBC with block transmission techniques allows excellent performances.