A Method of Signal Processing in a Real-time System

In recent years, the requirements to real-time signal processing system are becoming higher and higher. It requires that the system has the ability of processing a large numbers of data, to implement a real-time system. In this instance, the hardware requires very high rate of operation, and the program of the software should be optimized. Based on one key project, using FPGA and ADSP-TS101S, this paper studies the high-speed digital parallel processing, introduces a high-speed digital parallel processing system. The flow of chart operation of the signal processing program in DSP is described in detail. The system which has test successfully can analyze the frequency spectrum of input signal and output spectrum of continuous wave or the information in the frequency-time domain of the pulse.