Solution of sensing failure problem: an improved two-stage detector | Zendy

Jyotshana Kanti | Zendy; Geetam Singh Tomar | Zendy

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Solution of sensing failure problem: an improved two-stage detector

Author(s) -

Jyotshana Kanti,

Geetam Singh Tomar

Publication year - 2017

Publication title -

the computer journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.319

H-Index - 64

eISSN - 1460-2067

pISSN - 0010-4620

DOI - 10.1093/comjnl/bxx097

Subject(s) - detector , energy (signal processing) , computer science , stage (stratigraphy) , detection theory , signal to noise ratio (imaging) , single stage , signal (programming language) , algorithm , noise (video) , artificial intelligence , telecommunications , statistics , mathematics , engineering , paleontology , image (mathematics) , biology , programming language , aerospace engineering

In this paper, an improved-two-stage detection (improved-TSD) technique for spectrum sensing (SS) has been proposed. In improved-TSD technique, there are two stages, the first stage has two detectors, i.e. energy detector using a single adaptive threshold (ED_SAT) and energy detector using two adaptive thresholds (ED_TAT), organized in a parallel way, and the second stage carries decision device (...

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