MICROWAVE SUBCARRIER AND CLOCK RECOVERY BY AN OPTICALLY INJECTED CPSO

被引：4

作者：

ESMAN, RD

WILLIAMS, KJ

WHITE, MH

UZUNOGLU, V

机构：

[1] LEHIGH UNIV,SHERMAN FAIRCHILD LAB,BETHLEHEM,PA 18015

[2] SYNCHTRACK CORP,GAITHERSBURG,MD 20877

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1991年 / 3卷 / 02期

关键词：

D O I：

10.1109/68.76882

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：

Demodulation of phase-shift-keyed microwave subcarriers as well as timing for baseband modulation require phase extraction. We present a technique to recover phase-locked microwave subcarriers or clocks from optical signals. A coherent phase-locked synchronous oscillator (CPSO) locks to the subcarrier of an optically injected signal and allows coherent demodulation of 1.4-Gb/s PSK modulation of a 4.2-GHz subcarrier.

引用

收藏

页码：179 / 181

页数：3

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