Design of a Quadrature Differential Chaotic Phase Shift Keying Communication System

Author

Zhu, Songsheng ; Xu, Yinlin ; Yin, Kuixi

Author_Institution

Coll. of Phys. Sci. & Technol., Nanjing Normal Univ., Nanjing

Volume

1

fYear

2009

fDate

25-26 April 2009

Firstpage

518

Lastpage

521

Abstract

This paper presents a new communication scheme, named quadrature differential chaotic phase shift keying (QDCPSK), which is developed from M-ary phase shift keying, chaotic phase and quadrature chaos shift keying (QCSK). It has not only the advances and characteristics of chaotic communication systems, but also higher efficiency of band usage and transmitting speed. The performance of QDCPSK is simulated in context of AWGN channel and compared with the two methods, differential chaotic phase shift keying and quadrature chaos shift keying.

Keywords

AWGN channels; chaotic communication; differential phase shift keying; error statistics; quadrature phase shift keying; AWGN channel; M-ary phase shift keying; band usage; bit error rate; chaotic communication system; quadrature differential chaotic phase shift keying; Additive white noise; Autocorrelation; Bit error rate; Chaotic communication; Communication system security; Gaussian noise; Phase modulation; Phase shift keying; Quadrature phase shift keying; Wireless communication; Chaotic communication; chaotic phase; orthogonal; phase shift keying;

fLanguage

English

Publisher

ieee

Conference_Titel

Networks Security, Wireless Communications and Trusted Computing, 2009. NSWCTC '09. International Conference on

Conference_Location

Wuhan, Hubei

Print_ISBN

978-1-4244-4223-2

Type

conf

DOI

10.1109/NSWCTC.2009.23

Filename

4908318