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Author:

魏莉 (魏莉.) | 林平分 (林平分.)

Indexed by:

CQVIP

Abstract:

提出了一种完整的降采样FIR滤波器的设计和硬件实现方法.该方法首先利用matlab工具箱自带的FDAtool设计出降采样FIR滤波器的系数,然后采用横向抽头式结构进行硬件实现.硬件实现时,先利用FIR滤波器系数对称的特点将乘法器的数目减半进行初步优化,然后采用移位相加的硬件结构来取代所有的乘法器,从而使降采样通过在滤波器中加入降采样控制单元来一并完成.

Keyword:

硬件资源 FIR滤波器 滤波器系数 降采样

Author Community:

  • [ 1 ] [魏莉]北京工业大学
  • [ 2 ] [林平分]北京工业大学

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Source :

电子元器件应用

ISSN: 1563-4795

Year: 2010

Issue: 6

Volume: 12

Page: 49-52

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 8

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