Wavelet based spectrum sensing techniques in cognitive radio

S. V.R.K. Rao, G. Singh

Research output: Contribution to journalConference articlepeer-review

10 Citations (Scopus)

Abstract

For cognitive radio the main issue is to sense and identify all spectrum holes present in the environment. In this paper we are proposing a wavelet approach for spectrum sensing and spectrum hole identification. We will apply wavelet transform on the sub-divided signal to detect the edges and holes over a wide frequency band. The proposed sensing techniques provide an effective radio sensing architecture to identify and locate spectrum holes in the signal spectrum.

Original languageEnglish
Pages (from-to)880-888
Number of pages9
JournalProcedia Engineering
Volume38
DOIs
Publication statusPublished - 2012
Externally publishedYes
EventInternational Conference on Modelling Optimization and Computing - TamilNadu, India
Duration: 10 Apr 201211 Apr 2012

Keywords

  • CWT
  • PSD
  • Sensing technique
  • Wavelets

ASJC Scopus subject areas

  • General Engineering

Fingerprint

Dive into the research topics of 'Wavelet based spectrum sensing techniques in cognitive radio'. Together they form a unique fingerprint.

Cite this