子带信号处理中FIR滤波器组的设计

Design of FIR Filter Bank in Subband Signal Processing

提出了一种子带信号处理中滤波器组的设计方法,充分利用现场可编程门阵列(FPGA)中硬件资源,根据FPGA设计中“速度和面积互换”的原则,采用流水线的结构,在满足原设计性能要求的情况下,将系统的资源开销降至有效的范围内。

The paper proposes a filter bank design method in Subband signal processing, which fully utilizes the hardware resources in FPGA. It follows the rule of ＂exchange between resource and speed＂, employing the ＂pipeline＂ structure to decrease the resource consumption to a considerable range, with achieving the original goal.