OPTIMAL NONCOHERENT DETECTION OF PSK SIGNALS

被引：46

作者：

MAKRAKIS, D

FEHER, K

机构：

[1] UNIV CALIF DAVIS,DAVIS,CA 95616

[2] UNIV OTTAWA,DEPT ELECT ENGN,OTTAWA K1N 6N5,ONTARIO,CANADA

来源：

ELECTRONICS LETTERS | 1990年 / 26卷 / 06期

关键词：

Mobile communications; Non-coherent detection; Telecommunications;

D O I：

10.1049/el:19900260

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：

The optimal noncoherent sequential receiver for PSK signals, and some reduced complexity near-optimal decoder structures are derived. The performance of the optimal noncoherent receiver asymptotically approaches that of the coherent detector. The proposed suboptimal structures have performance close to the optimal receiver, but their complexity remains low. Evaluation of the new schemes for the n/4-QPSK (the new North American standard for cellular mobile radio) and 8-PSK indicate improvements of up to 1-9dB (at BER = 10-4). © 1990, The Institution of Electrical Engineers. All rights reserved.

引用

页码：398 / 400

页数：3