Performance Comparison of Two Codes in Direct Sequence Spread Spectrum (DSSS) System Under The Effect of Jamming

Authors

  • Sadiq Kamel Gharkan College of Electrical and Electronics Techniques, Commission of Technical Education, Bagdad, Iraq Author
  • Saleem Latteef Mohammed College of Electrical and Electronics Techniques, Commission of Technical Education, Bagdad, Iraq Author
  • Ali Abdul-Elah Noori College of Electrical and Electronics Techniques, Commission of Technical Education, Bagdad, Iraq Author

Keywords:

Direct sequence, Single tone jamming, Multi-tone jamming, Walsh code, Gold code

Abstract

This paper focuses on the performance comparison of two direct sequence spread spectrum (DSSS)systems one system using Gold code and the other system using Walsh code under the effect of single tone jamming(STJ) and multi-tone jamming(MTJ) in presence of Additive White Gaussian Noise (AWGN) channel, these two systems was carried out by using MATLAB program. The performance evaluation of two systems was tested by measuring the bit error rate (BER) of receiving data for different cases of energy per bit to noise power spectral density ratio (Eb/No) and also for different cases of jamming to signal power ratio (J/S). The comparison results showed the BER of the DSSS system using Gold code is better than the system that uses Walsh code under the effect of both STJ and MTJ in the communication channel.

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Published

2013-11-01

Issue

Vol. 17 No. 5 (2013): Journal of Engineering and Development

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

The Journal of Engineering and Sustainable Development is an open-access journal that all contents are free of charge. Articles of this journal are licensed under the terms of the Creative Commons Attribution International Public License CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/legalcode) that licensees are unrestrictly allowed to search, download, share, distribute, print, or link to the full texts of the articles, crawl them for indexing and reproduce any medium of the articles provided that they give the author(s) proper credits (citation). The journal allows the author(s) to retain the copyright of their published article.
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How to Cite

Performance Comparison of Two Codes in Direct Sequence Spread Spectrum (DSSS) System Under The Effect of Jamming. (2013). Journal of Engineering and Sustainable Development, 17(5), 92-106. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1059

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