基于钇铁石榴石的宽带毫米波频率综合器  

Broadband Millimeter Wave Frequency Synthesizer Based on YIG

作　　者：楚然[1] 张宇[1] 廖佳[1] 

机构地区：[1]南京理工大学电子工程与光电技术学院,江苏南京210094

出　　处：《探测与控制学报》2008年第5期63-67,共5页Journal of Detection & Control

摘　　要：宽带、高频段、低相位噪声是频率综合器的发展趋势,提出了一种基于钇铁石榴石(YIG)结构的宽带毫米波频率综合器的设计方案,在对方案的相位噪声模型进行理论分析基础上,研制成功了性能良好的毫米波频率综合器,其工作带宽2 GHz,相位噪声-87 dBc/Hz@10 kHz,实测结果与理论分析结果较为吻合。该频率综合器综在雷达、探测制导及电子对抗等领域具有良好的应用前景。Broadband,high frequency and low phase noise synthesizer is the developing trend of frequency synthesizer.This paper presents a feasible solution for a broadband millimeter wave synthesizer using YIG topology.Through analyzing phase noise model,a millimeter wave synthesizer of good performance is developed.The theoritical results and the testing results also show better consistency.It＇s frequency bandwidth is 2 GHz and phase noise is-87dBc/Hz @10kHz.These indicate the synthesizer has the application potential for radar,detection,guidance and electronic warfare.

关 键 词：毫米波 频率综合器 YIG振荡器 相位噪声 

分 类 号：TN743[电子电信—电路与系统]