Decision feedback-based demodulation of doubly differential PSK signals

被引：5
|
作者：
Jang, DW [1 ]
Choi, TH [1 ]
机构：
[1] Agcy Def Dev, Taejon 305600, South Korea
来源：
IEEE TRANSACTIONS ON COMMUNICATIONS | 2000年 / 48卷 / 08期
关键词：
decision feedback-based differential demodulation; doubly differential phase-shift keying (DDPSK);
D O I：
10.1109/26.864161
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 decision feedback-based differential demodulator of doubly differential phase-shift keying (DDPSK) signals is presented. It is comprised of two consecutively connected differential detectors, which are based on certain reference signals obtained from previously detected data and received signals. Computer simulations demonstrate that the performance of the proposed demodulator is comparable to that of the coherent receiver of DDPSK signals.
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页码：1253 / 1256
页数：4
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