On the Performance of Transmit and Receive Diversity OFDM Systems with Phase Noise and Imperfect Channel Estimation

被引：0
|
作者：
Jalloh, Mohamed [1 ]
Das, Pankaj [1 ]
机构：
[1] Univ Calif San Diego, San Diego, CA 92103 USA
来源：
2009 IEEE VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5 | 2009年
关键词：
CODES;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we investigate the effects of phase noise in the presence of imperfect channel estimation (ICE) on the performance of Orthogonal Frequency Division Multiplexing (OFDM) wireless systems with receive diversity employing maximal ratio combining (MRC) and transmit diversity for Space-Time Block Codes (STBC) with multiple transmit antennas and one receive antenna in a Rayleigh fading environment. The bit error rate (BER) expressions are derived for each transmit-receive antenna configuration with emphasis on complex signal constellations. To illustrate the extent of system degradation on a practical system, the presented results are verified through simulations by making use of the system parameters from the IEEE802.16e standard.
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页码：1350 / 1355
页数：6
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