A Novel Hardware Efficient FIR Filter for Wireless Sensor Networks

被引：0

作者：

Xu, Cheng ^{[1
]}

Yin, Su ^{[1
]}

Qin, Yunchuan ^{[1
]}

Zou, Hanzheng ^{[1
]}

机构：

[1] Hunan Univ, Sch Informat Sci & Engn, Changsha, Peoples R China

来源：

2013 FIFTH INTERNATIONAL CONFERENCE ON UBIQUITOUS AND FUTURE NETWORKS (ICUFN) | 2013年

关键词：

Digital signal processing (DSP); application specific integrated circuits (ASICs); finite-impulse response (FIR) algorithm; very large scale integration (VLSI); IMPLEMENTATION;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Finite-impulse response (FIR) Filter is widely used in wireless sensor networks as a signal pre-processing step. Because sensor nodes require a long working periods and ultra-low cost, traditional FIR structures are inapplicable as multipliers occupy too much die size for such node's chips. This paper proposes novel FIR filter structures used in the design of application specific integrated circuits (ASICs) for sensor nodes, which can reduce the hardware cost to a minimum. The experiments show that the proposed FIR structure can lead to significant hardware savings from the traditional FIR filter. It's a better choice for sensor node ASICs

引用

页码：197 / 201

页数：5

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