Open AccessAnalysis of Cognitive Radio Spectrum Sensing Techniques over Nakagami-m Fading Channel
Author(s) -
Mohammad Shahnawaz Shaikh,
Prashant Khare
Publication year - 2020
Publication title -
international journal of communications
Language(s) - English
Resource type - Journals
ISSN - 1998-4480
DOI - 10.46300/9107.2020.14.5
Subject(s) - cognitive radio , fading , cyclostationary process , nakagami distribution , additive white gaussian noise , phase shift keying , computer science , spectrum management , channel (broadcasting) , wireless , electronic engineering , telecommunications , computer network , engineering , bit error rate
As the demand of wireless communication increases exponentially, with the same ratio scarcity of spectrum also originates. To overcome this spectrum scarcity a novel approach, Cognitive Radio (CR) shows development of an opportunistic and promising technology. This paper explores implementation and analysis of the CR spectrum sensing techniques such as Matched filtering, Energy detection and Cyclostationary feature detection on MATLAB platform by simulation. We analyze performance of these techniques over, Nakagami-m fading channel with AWGN channel for both the BPSK and QPSK modulation.