Design and Realization of a Ku-Band High Performance Frequency Synthesizer for Radar System

被引：0
|
作者：
Yin, Hongbo [1 ]
Li, Jinyang [1 ]
Chen, Xuhui [1 ]
机构：
[1] Marine Elect Instrument Inst, R&D Dept, Yangzhou, Jiangsu, Peoples R China
来源：
PROCEEDINGS OF THE 2021 CROSS STRAIT RADIO SCIENCE AND WIRELESS TECHNOLOGY CONFERENCE (CSRSWTC) | 2021年
关键词：
Ku-band; frequency synthesizer; DDS; high performance;
D O I：
10.1109/CSRSWTC52801.2021.9631758
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a kind of Ku-band high performance frequency synthesizer based on the theory of comb spectrum generator [1] and DDS [2] technology has been presented. This high performance frequency synthesizer mainly has the following characteristics: 1) broadband, its operating frequency bandwidth covers 14-20GHz; 2)Low spurious, spurious value <= -80dBc at more than 90 percent frequency points, while spurious value <= -78dBc at other frequency points; 3)Low phase noise, the minimum phase noise value <= -102dBc/Hz@1kHz; 3)Fast frequency sweep, the frequency hopping time is as low as 248ns; 4)Small volume, the size is just about 140x105x48mm.
引用
收藏
页码：31 / 33
页数：3
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