Comparison of Different Local Spectrum Sensing Techniques in Cognitive Radios
- Prashant Mohan Trivedi
- S.T. Aarthy
- Suraj Kumar Sharma
Cognitive Radio (CR), Spectrum sensing, Energy detection, Cyclostationary feature detection.
Cognitive Radio (CR) is a self-monitoring wireless communication system. It can utilize the radio frequency spectrum efficiently. The CR user can opportunistically use those idle spectrum bands without causing harmful interference to the licensed/primary user. There are several spectrum sensing techniques which can serve the purpose. In this paper, non-cooperative spectrum sensing is performed by energy detection spectrum sensing and cyclostationary (both one-order and two-order) feature detection technique these are the local spectrum sensing techniques. Using the results obtained the energy efficient and time efficient techniques are determined.
Prashant Mohan Trivedi, S.T. Aarthy, Suraj Kumar Sharma. "Comparison of Different Local Spectrum Sensing Techniques in Cognitive Radios".INTERNATIONAL JOURNAL OF ENGINEERING DEVELOPMENT AND RESEARCH ISSN:2321-9939, Vol.2, Issue 1, pp.1105-1112, URL :https://rjwave.org/ijedr/papers/IJEDR1401198.pdf
Volume 2 Issue 1
Pages. 1105-1112