Performance Analysis of Different Spread Spectrum Sequence Code on AWGN Channel

Author

Sun, Yujuan ; Xu, Qunsan ; Wang, Zengfeng

Author_Institution

Sch. of Comput. Sci. & Technol., Lu Dong Univ., Yantai, China

Volume

3

fYear

2009

fDate

19-21 May 2009

Firstpage

506

Lastpage

508

Abstract

The communication model of DSSS is built through Simulink, in which the M-DPSK modem technology and the convolutional encoder are adopted. The antinoise performance on AWGN channel is studied on the different spread spectrum sequence code and different spread spectrum gain. The modulate methods can choose exactly in actual CDMA system and improve the quality of communication.

Keywords

AWGN channels; channel coding; code division multiple access; convolutional codes; differential phase shift keying; digital simulation; modems; quality of service; spread spectrum communication; telecommunication computing; AWGN channel; CDMA system; DSSS communication quality model; M-DPSK modem technology; Simulink; antinoise performance; convolutional encoder; direct sequence spread spectrum code; modulation method; performance analysis; AWGN channels; Convolution; Demodulation; Digital modulation; Mathematical model; Modulation coding; Performance analysis; RF signals; Radio transmitters; Spread spectrum communication; error rate; signal-to-noise ratio; spread spectrum gain;

fLanguage

English

Publisher

ieee

Conference_Titel

Software Engineering, 2009. WCSE '09. WRI World Congress on

Conference_Location

Xiamen

Print_ISBN

978-0-7695-3570-8

Type

conf

DOI

10.1109/WCSE.2009.30

Filename

5319463