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Design Analysis of Channel Filter for Digital Down Converter in WiMAX Application

by Priya Rana, Rajesh Mehra
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 131 - Number 16
Year of Publication: 2015
Authors: Priya Rana, Rajesh Mehra
10.5120/ijca2015907598

Priya Rana, Rajesh Mehra . Design Analysis of Channel Filter for Digital Down Converter in WiMAX Application. International Journal of Computer Applications. 131, 16 ( December 2015), 17-22. DOI=10.5120/ijca2015907598

@article{ 10.5120/ijca2015907598,
author = { Priya Rana, Rajesh Mehra },
title = { Design Analysis of Channel Filter for Digital Down Converter in WiMAX Application },
journal = { International Journal of Computer Applications },
issue_date = { December 2015 },
volume = { 131 },
number = { 16 },
month = { December },
year = { 2015 },
issn = { 0975-8887 },
pages = { 17-22 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume131/number16/23533-2015907598/ },
doi = { 10.5120/ijca2015907598 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T23:27:34.094569+05:30
%A Priya Rana
%A Rajesh Mehra
%T Design Analysis of Channel Filter for Digital Down Converter in WiMAX Application
%J International Journal of Computer Applications
%@ 0975-8887
%V 131
%N 16
%P 17-22
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

A channel filter has been designed for Digital Down converter (DDC),that meets the standard of WiMAX in wireless communication. WiMAX is a technology emerging in the wireless communication system, in order to enhance the broadband wireless internet access. Digital Up Converter (DUC) and Digital Down Converter (DDC) are integral part of WiMAX system, that results in efficient low cost WiMAX system. In order to fulfill the spectral requirement of bandwidth reduction, effective spectral leakage and eliminating interference from adjacent channels, in WiMAX system, DDC and DUC utilizes a channel filter for pulse shaping. Channel Filter in DDC applies pulse shaping to attenuate any out of band energy in the baseband data after decimation. The raised cosine filter and Gaussian filters are the most common pulse-shaping filters in communications systems. In present paper raised cosine filter technique and Gaussian filter is utilizes and compared for designing and analysis of channel filter using MATLAB.

References
  1. Altera “Accelerating DUC and DDC system designs for WiMAX” Version 2.2, May 2007.
  2. Deepika Rathore, Rajeev Paulus, A.K. Jaiswal, Mayur Kumar “Performance evaluation of a WiMAX mobile network using omnidirectional antennas” International Journal of Current Engineering and Technology, Volume .4, Issue No.2, Page no.909-912, April l2014.
  3. Shrita G, A.R Aswatha “Design and Implementation of an Efficient 4G Digital down Converter used in Wireless Receiver Systems” International Journal of Computer Applications (0975 – 8887) Volume 120, Issue No.18, Page no.17-20, June 2015.
  4. Sumeet Prashar, Rajesh Mehra “Design and Analysis of Multirate Filter for WiMAX Application” International Journal of Engineering Research and Development Volume 5, Issue no. 2, Page no.60-63, December 2012.
  5. Ravi Kishore Kodali, Seeta Rami Reddy Kondapalli, Dr. Lakshmi Boppana “DDC and DUC Filters in SDR platforms” Conference on Advances in Communication and Control Systems 2013 (CAC2S 2013), Page no.203-208, 2013.
  6. Rajesh Mehra and Swapna Devi “Area Efficient & Cost Effective Pulse Shaping Filter For Software Radios” International Journal of Ad hoc, Sensor & Ubiquitous Computing (IJASUC) Volume 1, Issue no.3, Page no.85-91, September 2010.
  7. Rajesh Mehra, Ginne “Area Estimation and Design Analysis of Gaussian Pulse Shaping Filter” International Journal of Soft Computing and Engineering(IJSCE),Volume 3, Issue no. 3, Page no.211-214, July 2013.
  8. Stephen Creaney and Igor Kostarnov “Designing Efficient Digital Up and Down Converters for Narrowband Systems” XilinxXAPP1113 (v1.0) November 21, 2008.
  9. Pratibha Paliwal, Manpreet Singh “Design Implementation of Digital Down Converter for WiMAX System” International Journal of Advanced Research in Computer and Communication Engineering” Volume 2, Issue 9, Page no.3336-3338, September 2013.
  10. A. S Kang, Vishal Sharma “Pulse Shape Filtering in Wireless Communication-A Critical Analysis” (IJACSA) International Journal of Advanced Computer Science and Applications, Volume 2, Issue no.3, March 2011.
  11. Rajesh Mehra, Ginne “FPGA Based Gaussian Pulse Shaping Filter Using Distributed Arithmetic Algorithm” International Journal of Scientific & Engineering Research, Volume 4, Issue no. 8, Page no.711-715, August-2013.
Index Terms

Computer Science
Information Sciences

Keywords

WiMAX DDC DUC MATLAB RRC filter.

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