Tool/software: TI-RTOS
Because we sampled 16 samples in each cycle, we expressed the IQ values of samples in two consecutive cycles in the IQ coordinate system. We found that the phase difference of the same sampling in the first and second cycles was a random variable value, because we used a receiving antenna. If there is phase difference in sampling, all sampling points in the two cycles should be a fixed value, or a value with a small range of variation. But at present, the change issingle antenna iq.pptx very big. When we change the angle, we find that the change is between 20 and 30 degrees.
