Puja Kumari

Work place: Department of Electronics & Telecommunication Engineering Bengal Engineering and Science University, Shibpur Howrah, India

E-mail: puja.etc@gmail.com

Website:

Research Interests: Computer systems and computational processes, Computational Science and Engineering

Biography

Ruihua Liu received his BSc degree in Mathematics from the Beijing Jiaotong University in 1999, his MSc degree in Mathematics from the South West China Normal University in 2005, and his PhD degree in Mathematics from the East China Normal University in 2008. He was a teacher in Wuhan University of Science & Technology from 1999 to 2002, and worked in Chongqing University of Technology from 2008. Currently, He is a post-doctoral in CASIA, and works in Beijing ViSystem Co., LTD. His research interests are image processing based on PDE’s methods and 3DMM problems.

Author Articles
Design and Implementation of a Power Efficient Pulse-shaping Finite Impulse Response Filter on a Field Programmable Gate Array Chip

By Puja Kumari Rajeev Gupta Abhijit Chandra

DOI: https://doi.org/10.5815/ijigsp.2012.04.01, Pub. Date: 8 May 2012

This paper presents one novel algorithm for minimization of non-zero coefficients of Finite Impulse response (FIR) pulse-shaping filter, mostly employed in practical digital communication system to alleviate the difficulties resulting from Inter Symbol Interference (ISI), followed by its hardware optimization on a Field Programmable Gate Array (FPGA) chip . Filter performance has been demonstrated through the inclusion of impulse response, magnitude spectrum and requirement of various hardware blocks. The supremacy of our algorithm has been substantiated by comparing its performance with other existing models of different length. From the simulation results, it has been concluded that the proposed FIR filter provides a considerable reduction in the number of non-zero coefficients without affecting its performance significantly.

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