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Author:

赛景波 (赛景波.) | 黄贤金 (黄贤金.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明公开了一种毫米波雷达射频收发电路,包括电源管理PMIC模块、低压差线性稳压器LDO1和LDO2模块、FLASH功能模块、雷达芯片模块、一分八功率分配器1和2模块、16个功率放大器模块、功率合成输出模块,所述的电源管理PMIC模块提供四种电压,电压经低压差线性稳压器处理来驱动雷达芯片工作;雷达芯片QSPI接口接FLASH功能模块,以烧写代码;雷达芯片射频输出接一分八功率分配器,把原来两路信号均分为16路信号,再经功率放大器后接入到功率合成器模块,最后合成一路总信号;本发明的优点在于最后输出一路功率大于22dBm的射频信号,相比于原始信号功率放大了约6倍,极大的提高了毫米波雷达的探测距离。

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Patent Info :

Type: 发明申请

Patent No.: CN201910898000.0

Filing Date: 2019-09-23

Publication Date: 2020-01-07

Pub. No.: CN110658499A

Applicants: 北京工业大学

Legal Status: 撤回-视为撤回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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