基于ADS的Ku波段梳状谱发生器的设计

梳状谱发生器是宽带捷变频频率综合器的一项关键技术，能够简单、高效地产生多功能捷变频雷达频率源需要的低杂散、低相位噪声的基频信号。介绍了一种基于ADS软件的梳状谱发生器设计方法，仿真并设计了输入频率为720MHz、输出频率范围覆盖12960MHz～16560MHz的梳状谱发生器。为某宽带捷变频频率源的形成提供了Ku波段扩频信号，同时具有优良的输出频谱纯度和低的相位噪声。...

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Bibliographic Details
Published in电子技术应用 Vol. 39; no. 7; pp. 44 - 46
Main Author 王朋 金森 霍现荣
Format Journal Article
LanguageChinese
Published 中国电子科技集团公司第十三研究所,河北石家庄,050051 2013
Subjects
低杂散
低相位噪声
宽带捷变频频率综合器
梳状谱发生器
频谱纯度
宽带捷变频频率综合器
comb-like spectrum generator
low spurs
spectrum purity
wide-band agility synthesizer
低杂散
low phase noise
低相位噪声
梳状谱发生器
频谱纯度
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ISSN0258-7998

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Summary:梳状谱发生器是宽带捷变频频率综合器的一项关键技术，能够简单、高效地产生多功能捷变频雷达频率源需要的低杂散、低相位噪声的基频信号。介绍了一种基于ADS软件的梳状谱发生器设计方法，仿真并设计了输入频率为720MHz、输出频率范围覆盖12960MHz～16560MHz的梳状谱发生器。为某宽带捷变频频率源的形成提供了Ku波段扩频信号，同时具有优良的输出频谱纯度和低的相位噪声。
Bibliography:comb-like spectrum generator ; wide-band agility synthesizer ; low spurs ; low phase noise ; spectrum purity
Wang Peng, Jin Sen, Huo Xianrong （The 13th Research Institute of China Electronics Technology Group Corporation,Shijiazhuang 050051,China）
Comb-like spectrum generator is one of the key techniques of wide-band agility synthesizer, which can generate base signals with low spurs, low phase noise more conveniently and efficiently for the wide-band agility synthesizer in the radar system. In this paper, a design method based on ADS software is presented. A comb-like spectrum generator is simulated and designed, with an input frequency of 720 MHz and an output frequency covering 12 960 MHz-16 560 MHz. These series of Ku- band frequencies can be supplied to an agility synthesizer for the purpose of widening the frequency bandwidth. Meanwhile, it has the characteristics of excellent spectrum purity and low phase noise.
11-2305/TN
ISSN:0258-7998