Hi Team,
The customer currently loads the corresponding program in the out of box demo, he sees that in the document in mmwave_sdk_03_04_00_03:
1. Use HWA to achieve the distance dimension: adc samples/range bins:64-1024 (3Tx, 4RX, 1024 not supported)
2. Use DSP in the distance dimension: adc samples/range bins: 64-2048
3. The speed dimension is implemented using HWA: numdopplerchirps/numdopplerbins: 4 x numRxAntennas x numTxAntennas x numDopplerChirps <= 16384 (if using 3tx, 4RX, calculate numDopperChirps as 384)
4. The speed dimension is implemented using DSP: numDopplerChirps:Must be a multiple of 4.
numDopplerBins:Must be at least 16. Must be power of two greater or equal than numDopplerChirps
Customer would like to know: (3 sending and 4 receiving are used)
1. If HWA is used for the distance dimension and 512 points are used for the distance dimension, can the speed be achieved in the HWA dimension with points <384? Speed dimension is implemented in DSP, is it more than 16? Is there an upper limit?
2. If the distance dimension uses DSP and the distance dimension uses 2048 points, can the speed be achieved in the HWA dimension with points <384? Speed dimension is implemented in DSP, is it more than 16? Is there an upper limit?
Thanks,
Annie