OPTICALLY CONTROLLED OSCILLATORS FOR MILLIMETER-WAVE PHASED-ARRAY ANTENNAS

被引:22
作者
STURZEBECHER, DJ [1 ]
ZHOU, XD [1 ]
ZHANG, XS [1 ]
DARYOUSH, AS [1 ]
机构
[1] DREXEL UNIV,CTR MICROWAVE LIGHTWAVE ENGN,DEPT ECE,PHILADELPHIA,PA 19104
关键词
Microwave oscillators - Millimeter waves - Phase locked loops - Synchronization;
D O I
10.1109/22.238515
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 approach for the design of optically synchronized millimeter-wave local oscillators based on a subharmonically injection-locked phase-lock-loop technique is introduced. The experimental results support the desired goal of frequency and phase coherency, phase shift control of millimeter-wave oscillators, and self-oscillating mixing to downconvert a millimeter-wave RF signal. Experimental results and theoretical analysis show the advantages of the proposed approach: larger locking range of two subharmonically locked oscillators, lower FM noise degradation, and smaller phase error caused by frequency detuning.
引用
收藏
页码:998 / 1004
页数:7
相关论文
共 11 条
[11]  
ZHANG X, 1992, IN PRESS IEEE T MICR