基于复合基板的超宽带频率合成器设计  

Design of Ultra-wideband Frequency Synthesizer Based on Composite Substrate

作　　者：陈昌锐[1] 曹瑞 陈睿[1] CHEN Changrui;CAO Rui;CHEN Rui(Southwest China Research Institute of Electronic Equipment,Chengdu 610000,China)

机构地区：[1]西南电子设备研究所,成都610000

出　　处：《电子工艺技术》2024年第2期10-13,共4页Electronics Process Technology

摘　　要：基于锁相+扩频的原理方案,设计了一种超宽带频率合成器,实现了1.5~40 GHz的频率输出,相位噪声优于-90 dBc/Hz@10 kHz,杂散抑制优于65 dBc。采用复合基板工艺,提升了该设计的集成度,满足工程应用需求,具有良好的应用前景。Based on the principle of PLL and spread spectrum,a ultra-wideband frequency synthesizer is designed to realize the frequency output of 1.5~40 GHz.The phase noise is better than-90 dBc/Hz@10 kHz and the spurious suppression is better than 65 dBc.The composite substrate technology is used to improve the integration of design and meet the engineering application requirements.It has a good application prospect.

关 键 词：锁相环 超宽带 复合基板 

分 类 号：TN702[电子电信—电路与系统]