Performance analysis of a two dimensional spread spectrum multicarrier system in Rayleigh fading channel

Author

Li, Mingqi ; Peng, Qicong ; Liu, Yulin

Author_Institution

Sch. of Appl. Math., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

Volume

2

fYear

2003

Firstpage

1911

Abstract

1-dimensional spread spectrum (1DSS) technology is widely used nowadays, such as in the DS-CDMA system, while a new column-orthogonal two dimension spread spectrum technique (2D SS) is proposed in Youxi Tang [Proceeding of ICCCAS 2002]. In this paper, we describe this kind of two dimensional spread spectrum technique in detail and represent it strictly. Based on the 2D SS technique, we discuss the orthogonal multicarrier communication system under Rayleigh fading channel with an additive white Gaussian noise. A closed-form expression of the bit error rate performance of this communication system is derived. Numerical result of the performance of this 2D SS multicarrier system shows its advantage in low signal noise ratio.

Keywords

AWGN; Rayleigh channels; error statistics; spread spectrum communication; Rayleigh fading channel; additive white Gaussian noise; bit error rate performance; closed-form expression; column-orthogonal two dimension spread spectrum technique; low signal noise ratio; orthogonal multicarrier communication system; performance analysis; two dimensional spread spectrum multicarrier system; Additive white noise; Bit error rate; Closed-form solution; Discrete Fourier transforms; Fading; Frequency domain analysis; Multiaccess communication; Multicarrier code division multiple access; Performance analysis; Spread spectrum communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Technology Proceedings, 2003. ICCT 2003. International Conference on

Print_ISBN

7-5635-0686-1

Type

conf

DOI

10.1109/ICCT.2003.1209902

Filename

1209902