NarrowBand Interference Mitigation for Space-Frequency Trellis Coded MIMO-OFDM

摘要：

Coded OFDM (orthogonal frequency diversion multiplexing) with a MIMO (multiple-input multiple-output) configuration is a popular method for high data wireless transmission. SFTC (space-frequency trellis codes) coded MIMO-OFDM makes the system more robust to the various types of interference. In this paper, MIMO-OFDM with SFTC in Narrowband Interference (NBI) environment is considered. It is shown that a simple antenna selection scheme can be proposed to NBI mitigation, at high signal-to-noise-ratio (SNR). The effect of the NBI and the performance improvement of the scheme is also examined through analysis and simulations.

作者: Guocai LI Min WEI Zhigang WU Yaohuan GONG

作者单位: Mailbox 1605-1, School of Electronic Engineering University of Electronic Science and Technology of China Chengdu, Sichuan, P.R. China

会议类型: 国际会议

会议名称: 2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)

会议地点: 广西桂林

会议语种:英文

页码: 968-972

在线出版日期: 2006-06-25（万方平台首次上网日期，不代表论文的发表时间）