X波段雷达频率综合器设计

Design of X-band Radar Frequency Synthesizer

本文介绍了一种X波段频率综合器的设计方法,该方法结合了直接式合成和间接式合成技术,通过优化频率规划,改善了频率合成器杂散和相位噪声性能。文章给出了原理框图,重点介绍了相位噪声和杂散的分析,文末给出了测试结果。

This paper introduced a method of designing X-band frequency synthesizer. This design,combined direct synthesize technology with indirect synthesize technology,improves performance of frequency synthesizer spur and phase noise by optimizing the frequency plan.This paper, including the principle framework, emphasized on analyzing phase noise and spur.The conclusion is in the end of this paper.