| 摘要 |
<p>Disclosed is a data numerical transformation processing method that can be used even with an orthogonal receiver for which the sample times for two orthogonal I/Q channels differ such that, with respect to the signals of the channels, the number of data points for the I-channel is N and the sample time is n, and the number of data points for the Q-channel is N and the sample time is n + 0.5. With this data numerical transformation process, an FFT coefficient is prepared with a sample time shifted by 0.5 with respect to a normal FFT coefficient, and the results obtained from the respective FFTs are summed to obtain a computational result.</p> |
