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IWR6843: +DCA1000EVM呼吸心跳检测 matlab

Part Number: IWR6843
Other Parts Discussed in Thread: DCA1000EVM

一帧2个chrip,每个chirp 在adc采样时有 200个采样点,共1024帧,帧周期50ms,共51.2s

在文件长度的计算中有:       fileSize=process_num*2*numADCSamples*numTX*numRX*2;       其中最后乘2怎么理解?是因为它将实部和虚部分开了吗?

紧随其后的      PRTnum = fix(fileSize/(numADCSamples*numRX));         按照此公式PRTnum =fix(process_num*2*numTX*2)PRTnum指的是脉冲重复次数即chirp的数量吗?