Design of a Low-cost X-band FMCW radar Transceiver Front-end

被引：0
|
作者：
Chen, Hui [1 ]
Wang, Baoliang [1 ]
He, Zongrui [1 ]
Cheng, Yujian [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Sci & Engn, Chengdu 611731, Peoples R China
来源：
2024 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY, ICMMT | 2024年
关键词：
D O I：
10.1109/ICMMT61774.2024.10671976
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：
The paper presents the design of a cost-effective miniaturized X-band frequency modulated continuous wave (FMCW) radar transceiver front-end for automotive collision avoidance radar applications. The front-end integrates the frequency source, transmitter, and receiver into a compact cavity measuring 12cmx12cmx3cm. Test results show that the transceiver front-end can achieve phase noise better than 85dBc/Hz@1KHz in 7.9GHz single-frequency mode, the bandwidth of the FMCW signal greater than 200MHz in sweeping mode, adjustable modulation period (>2ms), and the power flatness within +/- 2dBm, meeting the requirements of FMCW radar when measured the distance between the target.
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页数：3
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