how get the range from FFT on FMCW radar data
The data from an FMCW radar is 256×128, so I got 256 samples of every of the 128 ramps. There is only one target being scanned.
Now I would just use fft(), calculate the magnitude and then find the index peak. But when I know where the peak is, which Im not too sure how to do as well, how do I use that index to then calculate the range and also the velocity of the target with matlab code?The data from an FMCW radar is 256×128, so I got 256 samples of every of the 128 ramps. There is only one target being scanned.
Now I would just use fft(), calculate the magnitude and then find the index peak. But when I know where the peak is, which Im not too sure how to do as well, how do I use that index to then calculate the range and also the velocity of the target with matlab code? The data from an FMCW radar is 256×128, so I got 256 samples of every of the 128 ramps. There is only one target being scanned.
Now I would just use fft(), calculate the magnitude and then find the index peak. But when I know where the peak is, which Im not too sure how to do as well, how do I use that index to then calculate the range and also the velocity of the target with matlab code? fmcw, radar, fft MATLAB Answers — New Questions