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Original question:

TDA2E: tda2xx_cascade_bios_radar，2DFFT onEVE,the DSP wok performence is very bigger than the "PROCESSOR SDK Radar on RTOS...

TDA2E: velocity expand algorithm based Doppler phase compensation that TI mentioned in the demo code can expand the velocity to One chirp period ,we test it but it releted elevating angle

Dan Jia
Intellectual 480 points
Part Number: TDA2E

HI,experts, We use TDA2XX chip,and use SDK C:\PROCESSOR_SDK_VISION_03_08_00_00,radar usecase,C:\PROCESSOR_SDK_VISION_03_08_00_00\vision_sdk\apps\src\rtos\radar\src\alg_plugins\alg_fxns\radardspcascademimo\priv\radarDspCascadeMimoAoa_priv  .

A velocity expansion algorithm based Doppler  phase compensation is provided. We tested the same chirp signal with 5 transmitting antennas, which can extend the speed to the speed range of a single chirp period. However, the accuracy of the test is strongly related to the  elevating angle. 

Do you test this algorithm richly?