在FMCW雷达配置过程中( SWRA553A P7 table1),LRR 应用中,sweep bandwith 为300MHz,但是RX的IF bandwith为15M,是不是RX LO与TX LO不完全相同,存在一个频率delta?还请各位大侠帮忙check。非常感谢!
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
你好,
接收到的是差频,不是回波信号本身,所以中频带宽和sweep BW不是一样的。
The RX signal and TX signal are ‘mixed’ and the resulting signal is called an ‘IF signal’.
Thanks,
Chris