基于FPGA的信号互相关运算器研究

Research of signal correlation process based on FPGA

本文采用ALTERA公司FPGA作为算法处理器件,实现了互相关算法,取得了很好的效果。本文根据相关算法的运算原理并考虑了模块与外部的交互性,在FPGA中配置设计了互相关运算模块、并串转换模块以及双口RAM等4个模块。详细介绍了各个模块的功能,并给出仿真分析图。

This paper uses ALTERA Company＂ s FPGA as the process card and realizes the correlation arithmetic, the effect is very good. This paper configurcs 4 modules based on the arithmetic, module＂ s communication demand. The four modules are arithmetic module, b/c module, double RAM modules. At last give the emulator pictures.