Abstract
Cognitive Radio (CR) has recently been active area of research because of its ability to opportunistically share the spectrum. Spectrum sensing is an important functionality of cognitive radio by which the CR can sense the spectrum in nearly real time and provide knowledge of white spaces in the spectrum. It is desired in general to sense the primary signal at very low signal strength i.e. low Signal to Noise ratio (SNR) especially when the CR network (CRN) is to be operated on TV white spaces. Various detection algorithms have been researched in different conditions. This paper presents the performance analysis of energy detector and Eigen Value Based (EBD) detector in presence of very low SNRs.
Original language | English |
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Title of host publication | 2015 International Conference on Pervasive Computing |
Subtitle of host publication | Advance Communication Technology and Application for Society, ICPC 2015 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781479962723 |
DOIs | |
State | Published - 15 Apr 2015 |
Externally published | Yes |
Event | 2015 International Conference on Pervasive Computing, ICPC 2015 - Pune, India Duration: 8 Jan 2015 → 10 Jan 2015 |
Publication series
Name | 2015 International Conference on Pervasive Computing: Advance Communication Technology and Application for Society, ICPC 2015 |
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Conference
Conference | 2015 International Conference on Pervasive Computing, ICPC 2015 |
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Country/Territory | India |
City | Pune |
Period | 8/01/15 → 10/01/15 |
Bibliographical note
Publisher Copyright:© 2015 IEEE.
Keywords
- Cognitive radio (CR)
- eigenvalue based detection (EBD)
- energy detection
- spectrum sensing