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International Symposium on Signal Processing and Intelligent Recognition Systems

SIRS 2017: Advances in Signal Processing and Intelligent Recognition Systems pp 81–90Cite as

An Experimental Setup of DSA Algorithm Suitable for High Bandwidth Data Transfer Using USRP and GNU Radio Companion

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Part of the book series: Advances in Intelligent Systems and Computing ((AISC,volume 678))

Abstract

In this paper we present the experimental implementation of dynamic spectrum access (DSA) algorithm using universal software radio peripheral (USRP) and GNU Radio. The setup contains two primary users and two cognitive radios or secondary users. One primary user is fixed and the other is allowed to change its position randomly. Depending upon the position of the primary user the cognitive user will use the spectrum band where the detected energy is below certain predefined threshold level. The cognitive radio users are also programmed to operate independently without interfering with each other using energy detection algorithm for spectrum sensing. The modulation scheme is set to GMSK for secondary user performing data transmission. This experimental setup is used to analyze the quality of video transmission using DSA which provides the insight regarding the possibility of using free spectrum space to improve the performance of the system and its advantage over a non-DSA system. From the experiment it is shown that under congestion and interference DSA perform better than a non- DSA system.

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Author information

Authors and Affiliations

  1. Department of Electronics and Communication Engineering, NIT Trichy, Trichy, Tamilnadu, India

    S. Naveen Naik & B. Malarkodi

Authors
  1. S. Naveen Naik
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  2. B. Malarkodi
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Corresponding authors

Correspondence to S. Naveen Naik or B. Malarkodi .

Editor information

Editors and Affiliations

  1. School of CS/IT, Indian Institute of Information Technology and Management, Trivandrum, Kerala, India

    Sabu M. Thampi

  2. Department of Electrical and Computer Engineering, Ryerson University, Toronto, Ontario, Canada

    Sri Krishnan

  3. Department of Computer Science, University of Salamanca, Salamanca, Salamanca, Spain

    Juan Manuel Corchado Rodriguez

  4. Electronics and Communication Sciences Unit, Indian Statistical Institute, Kolkata, West Bengal, India

    Swagatam Das

  5. Department of Systems and Computer Networks, Wroclaw University of Science and Technology, Wroclaw, Poland

    Michal Wozniak

  6. Faculty of Engineering and Technology, Liverpool John Moores University, Liverpool, United Kingdom

    Dhiya Al-Jumeily

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Cite this paper

Naveen Naik, S., Malarkodi, B. (2018). An Experimental Setup of DSA Algorithm Suitable for High Bandwidth Data Transfer Using USRP and GNU Radio Companion. In: Thampi, S., Krishnan, S., Corchado Rodriguez, J., Das, S., Wozniak, M., Al-Jumeily, D. (eds) Advances in Signal Processing and Intelligent Recognition Systems. SIRS 2017. Advances in Intelligent Systems and Computing, vol 678. Springer, Cham. https://doi.org/10.1007/978-3-319-67934-1_8

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  • DOI: https://doi.org/10.1007/978-3-319-67934-1_8

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-67933-4

  • Online ISBN: 978-3-319-67934-1

  • eBook Packages: EngineeringEngineering (R0)

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