一种Ka波段点频锁相频率源设计  

Design of a Ka-Band Point-Frequency Phase-Locked Frequency Source

作　　者：潘结斌 王家好 徐叔喜 PAN Jiebin;WANG Jiahao;XU Shuxi(East China Institute of Photo-Electron IC,Bengbu 233030,China)

机构地区：[1]华东光电集成器件研究所,安徽蚌埠233030

出　　处：《电子与封装》2020年第5期16-21,共6页Electronics & Packaging

摘　　要：针对某射频系统特殊空间小型化布局需求,采用取样锁相与倍频放大混合集成技术,研制Ka波段点频源。介绍利用ADF4016频率合成器、压控振荡器、MSP430单片机等设计方案研制X波段点频锁相源,再通过倍频、放大、滤波等链路方案实现Ka波段点频源。测试结果表明,Ka波段点频源工作频率、相位噪声、输出功率等技术指标同设计相吻合。In view of miniaturization layout demand of the radio frequency system in some special space,we implement a Ka-band point-frequency phase-locked frequency source,by a hybrid integrated technology of combining sampling phase-locked and frequency multiplier-amplifier.This paper introduces the designed schemes of the use of ADF4016 frequency synthesizer,voltage-controlled oscillator,MSP430 multi-service processors and so on to develop X-band point-frequency phase-locked sources,and then realizes the research purpose of Ka-band point-frequency sources through the link schemes including the frequency multiplier,amplifier,filter and so on.The measurement result of the Ka-band point-frequency phase-locked frequency source shows that the technical specifications of Ka-band point-frequency source operating frequency,phase noise,and output power agree well with the design.

关 键 词：频率合成 环路滤波 锁相环 倍频 

分 类 号：TN741[电子电信—电路与系统]