文章基本信息

标题：Effect of length on Correlation of PN sequence and Gold sequence
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作者：Sangeeta Barak ; Vikas Sindhu
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：6
DOI：10.15680/ijircce.2015.0306169
出版社：S&S Publications
摘要：Spread spectrum modulation technique is different from the conventional communication system. Agood correlation property and large linear period of Pseudo-random sequence is the basis of spread spectrumcommunication systems intern CDMA (code division multiple access communication systems). Out of severaltechniques to implement direct sequence spread Spectrum (DSSS), one technique PN (pseudo noise) sequence/ codewhich is referred as the high rate digital code is generated on MATLAB. This generated m-sequence is then convertedinto polar format. Finally, in this paper we examine autocorrelation of PN sequence, GOLD sequence and compares thesimulated autocorrelation with theoretical measured autocorrelation function at different value of N.
关键词：Autocorrelation-sequence; MATLAB; PN sequence; Spread spectrum communication; Pseudo-noise