DIGITAL FREQUENCY ESTIMATION IN BURST MODE QPSK TRANSMISSION

被引：27

作者：

BELLINI, S ^{[1
]}

MOLINARI, C ^{[1
]}

TARTARA, G ^{[1
]}

机构：

[1] POLITECN MILAN,CNR,CTR STUDI TELECOMUN SPAZIALI,I-20133 MILAN,ITALY

来源：

IEEE TRANSACTIONS ON COMMUNICATIONS | 1990年 / 38卷 / 07期

关键词：

D O I：

10.1109/26.57493

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：

In burst digital transmission using PSK modulation with coherent detection, the recovery of the carrier reference phase and of the symbol clock is a key aspect. If all users have a common clock synchronization, symbol timing needs not to be recovered in each burst. In this paper, we consider a digital processor for carrier recovery without preambles, in presence of frequency offset. As an example, the case of QPSK transmission is considered. © 1990 IEEE

引用

页码：959 / 961

页数：3

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