2 publications

• Published Subscription 20 Sep 2016

  Maximization of Spectrum Efficiency Using PSO, HPSO-GA Algorithms for Cognitive Radio

  By JUTTU RAMESH, K. Srinivasa Naik, Ashish Raman

  Abstract: A cognitive radio (CR) is an intelligent radio that can be programmed and configured dynamically. Its transceiver is designed to use the best wireless channels in its vicinity. Such a radio automatically detects available channels in wireless spectrum by the process of spectrum sensing, then accordingly changes its transmission or reception parameters to allow more concurrent wireless communications in a given spectrum band at one location. This paper discusses the …

  Published in Recent Trends in Sensor Research & Technology · Vol. 3, Issue 2, 2016 · pp. 19–28 Read article →

• Published Subscription 22 Dec 2015

  Optimization of Sensing Parameters Using PSO, GAAlgorithms for Cognitive Radio

  By JUTTU RAMESH, Ashish Raman

  Abstract: Cognitive Radio (CR) is an emerging technology, which has the potential of being a disruptive technology, and will enable the future wireless world. In this radio, spectrum sensing is an appropriate tool to study surrounding environment in order to illustrate the suitable scenario for sharing spectrum between users.The main objective of spectrum sensingis to provide more spectrum access opportunities to cognitive radio users without interfering with the operations of the …

  Published in Recent Trends in Sensor Research & Technology · Vol. 2, Issue 3, 2015 · pp. 23–30 Read article →