...
首页> 外文期刊>Microprocessors and microsystems >Recursive FIR filter structures on FPGA
【24h】

Recursive FIR filter structures on FPGA

机译:FPGA上的递归FIR滤波器结构

获取原文
获取原文并翻译 | 示例
           

摘要

A new approach to piecewise-polynomial approximation and recursive implementation structures for linear-phase Finite Impulse Response (FIR) filters have been recently proposed. In this paper, we describe hardware prototype implementations of the new structures for all four types of linear-phase FIR filters using a Field Programmable Gate Array (FPGA) based platform. Narrowband lowpass filters and narrowband differentiators are used as design examples to demonstrate the functionality and efficiency of the implementations. The required wordlength and resource usage is analyzed.
机译:最近,提出了一种线性分段有限脉冲响应(FIR)滤波器的分段多项式逼近和递归实现结构的新方法。在本文中,我们使用基于现场可编程门阵列(FPGA)的平台描述了所有四种类型的线性相位FIR滤波器的新结构的硬件原型实现。窄带低通滤波器和窄带微分器用作设计示例,以演示实现的功能和效率。分析所需的字长和资源使用情况。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号