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.

MMWCAS-DSP-EVM: 关于TXBF的校准问题

Part Number: MMWCAS-DSP-EVM


 您好,请问在\ti\mmwave_studio_03_00_00_14\mmWaveStudio\MatlabExamples\4chip_cascade_MIMO_example\main\cascade\cascade_TX_Phase_Calibration.m这个TXBF的校准过程中:

1、1D FFT为什么要进行fftshift运算?

2、phaseValuesBin(idxTX, idxRX, idxPS) = TargetBinIdx + searchBinsSkip - 1;为实际的距离索引,但是在下一行计算距离时,为什么用的是TargetBinIdx的值来乘以距离分辨率?