Pawandeep* and Silki Baghla
One of the most challenging issues in cognitive radio systems is spectrum sensing. Spectrum sensing is a key function of cognitive radio to prevent the harmful interference with licensed users and identify the available spectrum for improving the spectrumâ??s utilization. The paper explains the spectrum sensing concept and its various forms.
English 
Spanish 
Chinese 
Russian 
German 
French 
Japanese 
Portuguese 
Hindi