On pilot pattern design for PSAM-OFDM system

Wei Zhang*, Xiang Gen Xia, P. C. Ching

*此作品的通讯作者

科研成果: 期刊稿件会议文章同行评审

4 引用 (Scopus)

摘要

Pilot symbol assisted modulation (PSAM) of subcarriers is an attractive scheme for high data-rate OFDM transmission systems and has been widely used in broadcasting systems like DVB-T. In this paper, a new and simple pilot pattern for PSAM-OFDM system operated in the mobile communication environment is proposed and analyzed in terms of its bit error rate. Analytical and simulation results show that the proposed clustered pilot pattern for OFDM channel estimation gives a better performance than the conventional equally spaced pilot pattern in fading channel, yet without sacrificing the bandwidth efficiency.

源语言英语
页(从-至)V-417-V-420
期刊Proceedings - IEEE International Symposium on Circuits and Systems
5
出版状态已出版 - 2004
已对外发布
活动2004 IEEE International Symposium on Cirquits and Systems - Proceedings - Vancouver, BC, 加拿大
期限: 23 5月 200426 5月 2004

指纹

探究 'On pilot pattern design for PSAM-OFDM system' 的科研主题。它们共同构成独一无二的指纹。

引用此