Patent ID: 7463172
Filing Date: 2008-12-09
Classification: H03M

Abstract:
1. A signal processing method comprising the steps of: providing a plurality of fluency Analog-to-Digital converter functions classified with parameters m; sampling a continuous input signal to get sampling values; finding inner product operating values between the continuous input signal and a fluency Analog-to-Digital converter function selected from the plurality of fluency Analog-to-Digital converter functions; judging differences between the sampling values and the inner product operating values; outputting the parameter m in which values of the differences come to minimum, and the sampling values or the inner product operating values as an output signal, providing a plurality of fluency Digital-to-Analog converter functions classified with the parameters m; inputting the output signal; selecting a fluency Digital-to-Analog converter function from the plurality of fluency Digital-to-Analog converter functions according to the parameter m in the output signal; and generating a continuous signal by performing convoluting integration between the selected fluency Digital-to-Analog converter function and the sampling values or the inner product operating values in the output signal.