AntiNoise Performance Analysis of Spread Spectrum System

Author

Mingji Yang ; Aili Wang

Author_Institution

Higher Educ. Key Lab. for Meas. & Control Technol. & Instrumentations of Heilongjiang Province, Harbin Univ. of Sci. & Technol., Harbin, China

fYear

2012

fDate

8-10 Dec. 2012

Firstpage

1443

Lastpage

1447

Abstract

The anti-noise performance of direct sequence spread spectrum (DSSS) communication system is analyzed in this paper. The new result given in the paper shows that anti-noise performance of DSSS system is different from classic result. The attenuation to input narrowband noise in DSSS system is the function of the relative position between the narrowband noise and carrier frequency of DSSS system, and it is discontinuous. The attenuation to input broadband noise is about 0.46dB better than in classic result. The results can be utilized in design and application of spread spectrum system.

Keywords

broadband networks; code division multiple access; spread spectrum communication; DSSS; antinoise performance analysis; attenuation-input broadband noise; attenuation-input narrowband noise; carrier frequency; direct sequence spread spectrum communication system; Band pass filters; Broadband communication; Filtering theory; Narrowband; Noise; Spread spectrum communication; anti noise; gain; narrow-band noise; spread spectrum;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2012 Second International Conference on

Conference_Location

Harbin

Print_ISBN

978-1-4673-5034-1

Type

conf

DOI

10.1109/IMCCC.2012.338

Filename

6429174