Design of multiwavelet filter bank for 4G wireless communications

Author

Anusuya, P. ; Anitha, K. ; Varughese, Dharmishtan K.

Author_Institution

Dept. of E.C.E, Arunai Eng. Coll., Tiruvannamalai, India

fYear

2013

fDate

3-5 April 2013

Firstpage

847

Lastpage

852

Abstract

OFDM is a method of encoding digital data on multiple carrier frequency and it is one of the most popular scheme that is been widely used in most of the wireless and wired communication links. The fast growing communication for multimedia requires high speed and optimized area and power. Thus DMWT is designed to meets the above requirement. So this project proposes DMWT based orthogonal modulator. Even though DWT have the good properties but it is not satisfy the future needs. By implementing DMWT it is able to achieve good spectral efficiency and achieves good BER compare to FFT and DWT.

Keywords

4G mobile communication; channel bank filters; discrete wavelet transforms; error statistics; fast Fourier transforms; radio links; spectral analysis; 4G wireless communications; BER; DMWT based orthogonal modulator; DWT; FFT; OFDM; digital data encoding; multiple carrier frequency; multiwavelet filter bank; spectral efficiency; wired communication links; wireless communication links; Bit error rate; Discrete wavelet transforms; OFDM; Quadrature amplitude modulation; DMWT; DWT OFDM; QAM;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications and Signal Processing (ICCSP), 2013 International Conference on

Conference_Location

Melmaruvathur

Print_ISBN

978-1-4673-4865-2

Type

conf

DOI

10.1109/iccsp.2013.6577176

Filename

6577176