基于ZYNQ的信号分析与处理电路系统设计

Design of Signal Analysis and Processing Circuit System based on ZYNQ

提出一种基于Z Y NQ硬件平台的信息分析与处理方法,实现在硬件平台上对未知信号的精确分析与处理.设计基于FFT算法对信号进行频谱分析,提取其主要频率分量,依据频谱分析结果设计对应的FIR数字滤波器,达到精确滤波的目的.仿真实验结果表明,本设计可有效过滤干扰波,完全达到了设计要求.

In this paper,an information analysis and processing method based on ZYNQ hardware platform is proposed to realize the accurate analysis and processing of unknown signals on the hardware platform.Based on the FFT algorithm,the signal is analyzed in the spectrum,its main frequency components are extracted,and the corresponding FIR digital filter is designed according to the spectrum analysis results to achieve the purpose of accurate filtering.The simulation results show that the design can effectively filter the interference waves,which fully meets the design requirements.