Now showing items 1-2 of 2

    • Performance analysis of cognitive unmanned aerial vehicle 

      Rahul, Ashiqur Rahman; Akbar, Md. Sajid (Brac University, 2019-04)
      The traditional spectrum sensing by cognitive radio sometimes decreases as to the effects of fading and shadowing. Besides, Cognitive radio (CR) based unmanned aerial vehicle (UAV) will provide a higher data transmission ...
    • Security analysis in cognitive radio network 

      Nasnin, Fahia; Islam, Najia (BRAC University, 2017-04-18)
      In wireless communication system Cognitive Radio(CR) is a structure that can gives an intelligent privileges to communicate over internet. Cognitive Radio(CR) intel- ligently allows user to use free spectrum. It is dynamically ...