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  • 16.Cnf-150
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16.Cnf-150 Paper View Page
Title Design of high speed Haar wavelet packet modulation (HWPM) system
Authors Dr. Hikmat N. Abdullah, University of Mustansiriyah, Baghdad, Iraq
Dr. Fadhil Sahib, Al Nahrain University, Baghdad, Iraq
Prof. Alejandro Valenzuela, Technical University of Munich, Munich, Germany
Abstract This paper presents a new approach to model Haar based Wavelet Packet Modulation HWPM systems. The new approach aims to increase the speed of traditional HWPM systems by reducing the number of arithmetic operations needed in system computation. The main idea of the new approach is to combine the wavelet filter convolution and up/down sampler computations together using butterfly notation similar to that used in FFT. The results obtained show that the proposed approach reduces the number of multiplications needed by 33.33% and the number of additions by 55.55%. The improvement introduced by the proposed approach was found to constant and independent on the number of HWPM points.
Track CCT: Communications and Computer Technologies
Conference 4th Mosharaka International Conference on Communications, Computers and Applications (MIC-CCA 2011)
Congress 2011 Global Congress on Communications, Computers and Applications (GC-CCA 2011), 22-24 July 2011, Istanbul, Turkey
Pages --1
Topics Multimedia Software Architectures
Wireless Communication Systems
ISSN 2227-331X
Paper Views 604 Paper Views Rank 78/527
Paper Downloads 215 Paper Downloads Rank 86/527
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