Three-Event Energy Detection with Adaptive Threshold for Spectrum Sensing in Cognitive Radio Systems

Three-Event Energy Detection with Adaptive Threshold for Spectrum Sensing in Cognitive Radio Systems

Implementation of dynamic spectrum access (DSA) in cognitive radio (CR) systems requires the unlicensed secondary users (SU) to implement spectrum sensing to monitor the activity of the licensed primary users (PU). Energy detection (ED) is one of the most widely used methods for spectrum sensing in...

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Bibliographic Details
Main Authors: Alexandru Martian, Mahmood Jalal Ahmad Al Sammarraie, Călin Vlădeanu, Dimitrie C. Popescu
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:Sensors
Subjects:
energy detection
spectrum sensing
cognitive radio
dynamic spectrum access
adaptive decision threshold
Online Access:https://www.mdpi.com/1424-8220/20/13/3614

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