Data-aided phase tracking detection of frequency-shifted DPSK signals with baseband frequency-drift compensation

被引：0
|
作者：
Wu, XF [1 ]
Ling, C [1 ]
Sun, SG [1 ]
机构：
[1] Inst Commun Engn, Nanjing 210016, Peoples R China
来源：
ELECTRONICS LETTERS | 1999年 / 35卷 / 15期
关键词：
D O I：
10.1049/el:19990879
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 new data-aided phase tracking detector for frequency-shifted DPSK signals is proposed in which the baseband frequency shift compensation technique of Choi and Lee (1997) is incorporated into the structure of data-aided phase tracking detection. Simulations show that the new detector outperforms the differential detector with perfect frequency-shift compensation for a wide range of frequency shifts, and even approaches the coherent detector in terms of its performance.
引用
收藏
页码：1222 / 1223
页数：2
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