搜索 - 科创网

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内容：此设计通过PLL+VCO产生高线性度的LFMCW信号，混频后使用一个二阶的有源高通滤波器去除馈通，二阶巴特沃兹滤波器提供40dB/dec的滚降，正好能补偿雷达回波随距离的四次方衰减，降低后级信号处理电路的动态范围需求,-----------------------------------------设计资料与代码:XXXXXXXXXXXXXXXXXX/gym487/FMCW_Radar/---------------

内容：本文悬赏100分翻译XXXXXXXXXXXXXXXXXXXXXXXXXXXXX/new-project-fmcw-radar-made-from-scratch/New project: FMCW radar,30 - 2013I recently saw a post on Hackaday about a course in MIT where the students get to build an FMCW,Basically an FMCW radar is a continuous wave radar that transmits frequency sweeps called “chirps“.,My designFMCW radar block diagramI started off by making a block diagram of my design.,One of the key design parameters in an FMCW radar is the phase noise performance.

内容：微带线的阻抗约等于50Ω，电路图：XXXXXXXX/GiroPetrenko/klk-22-fmcw-u-v-band计划使用3根八木天线排成一排，一根发射，两根用不同的接收机接收。

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