Wireless Communication is a system for communicating information from one point to other,without utilizing any connections like wire,cable,or other physical *** Radio(CR)based systems and networks are a revolutionary ...
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Wireless Communication is a system for communicating information from one point to other,without utilizing any connections like wire,cable,or other physical *** Radio(CR)based systems and networks are a revolutionary new perception in wireless *** sensing is a vital task of CR to avert destructive intrusion with licensed primary or main users and discover the accessible spectrum for the efficient utilization of the *** Cooperative Spectrum Sensing(CSS)is a kind of spectrum *** of the test metrics designed till now for sensing the spectrum is produced by using the Sample Covariance Matrix(SCM)of the received *** of the methods that use the SCM for the process of detection are Pietra-Ricci Index Detector(PRIDe),Hadamard Ratio(HR)detector,Gini Index Detector(GID),*** paper presents the simulation and comparative perfor-mance analysis of PRIDe with various other detectors like GID,HR,Arithmetic to Geometric Mean(AGM),Volume-based Detector number 1(VD1),maximum-to-minimum eigenvalue detection(MMED),and Generalized Likelihood Ratio Test(GLRT)using the MATLAB *** PRIDe provides better performance in the presence of variations in the power of the signal and the noise power with less computational complexity.
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