International Journal Of Electronics,Communication And Soft Computing Science &Engineering (IJECSCSE)
Spectrum management is required to control the transmission of radio waves to avoid interference and mixing among wireless users. Intelligent transceiver i.e. cognitive radio is the key enabling technology to support spectrum management dynamically. To sense the spectrum is very important and main issue in dynamic spectrum management. There are many spectrum sensing techniques presented in numerous literatures. Here, in this paper the comparative study of different spectrum sensing techniques based on eigenvalue are presented.