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IWR1843BOOST: 使用mmWaveStudio 进行数据捕获的问题

Part Number: IWR1843BOOST


请问一下,最近在看到一些FMCW雷达的文章当中讲到,对于复信号来说,我们实际收到的数据是发送信号与接收信号的乘积后再经过低通滤波得到的中频(IF)信号,但IF会丢失信号的虚部,如图: ,请问一下,这种问题在我们的设备当中存在嘛?