Digital communication using MxN-ary chaotic pulse width-position modulation

Author

Nguyen Xuan Quyen ; Vu Van Yem ; Thang Manh Hoang ; Kyamakya, Kyandoghere

Author_Institution

Sch. of Electron. & Telecommun., Hanoi Univ. of Sci. & Technol., Hanoi, Vietnam

fYear

2012

fDate

10-12 Oct. 2012

Firstpage

362

Lastpage

366

Abstract

In this paper, a pulse time modulation method named MxN-ary chaotic pulse-width-position modulation (CPWPM) is proposed in order to provide a significant improvement of bit rate and security for digital communications. Analysis of schemes for modulator and demodulator as well as theoretical evaluation of bit error rate (BER) in the presence of additive white Gaussian noise (AWGN) is presented. Performance of the proposed method is verified by means of simulation results.

Keywords

AWGN; chaotic communication; digital communication; error statistics; modems; pulse position modulation; pulse time modulation; pulse width modulation; telecommunication security; AWGN; BER; CPWPM; MxN-ary chaotic pulse width-position modulation; additive white Gaussian noise; bit error rate; demodulator; digital communication; modulator; pulse time modulation method; security improvement; Chaotic communication; Educational institutions; CPPM; CPWM; Chaos; M-ary modulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Technologies for Communications (ATC), 2012 International Conference on

Conference_Location

Hanoi

ISSN

2162-1020

Print_ISBN

978-1-4673-4351-0

Type

conf

DOI

10.1109/ATC.2012.6404294

Filename

6404294