What data does the Doppler FFT calculate for?
I think I am doing a Doppler FFT on a wave with a frequency calculated by range-fft.
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What data does the Doppler FFT calculate for?
I think I am doing a Doppler FFT on a wave with a frequency calculated by range-fft.
Hello, Mr. Leonardo
Doppler-FFT is performed by the DSP in the board mounted on the in-vehicle radar called AWR1843.
By the way, the DSP is C674x series.
Sorry for the lack of information.
Hi,
You are correct, the Doppler FFT is performed on the output of the Range FFT.
The Doppler FFT is performed accross the chirps.
Please review the mmWave SDK demo Doppler DPU documentation
mmWave SDK Module Documentation
Thank you
Cesar
Sorry,
The link did not go through
Here is the link
Doppler DPU
The DopplerProcDSP section will be easier to understand
Thank you
Cesar