Carrier phase recovery of rotated 8/8-QAM signals

被引：1
作者：
Gappmair, W [1 ]
机构：
[1] Graz Univ Technol, Dept Commun & Wave Propagat, A-8010 Graz, Austria
来源：
ELECTRONICS LETTERS | 2003年 / 39卷 / 17期
关键词：
D O I：
10.1049/el:20030797
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：
A low-complexity algorithm is introduced such that the Cramer-Rao lower bound for non-data-aided carrier phase recovery can be computed most efficiently. In the sequel, this result is used to develop a phase estimator for rotated 8/8-QAM as a powerful alternative to star 16-QAM modulated signals.
引用
收藏
页码：1256 / 1258
页数：3
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