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IWR1843BOOST: 计算距离分辨率时使用的带宽

Part Number: IWR1843BOOST

FMCW雷达计算距离分辨率的时候是用chirp发射的总带宽还是ADC采样时所占的带宽

我chirp发射的总带宽是81-77=4GHz  ADC采样所占的带宽是10000ksps*256*29.982MHz/us=768MHz  两者相差还挺大的