A Novel Double Threshold-Based Spectrum Sensing Technique at Low SNR Under Noise Uncertainty for Cognitive Radio Systems.
Garima MahendruPublished in: Wirel. Pers. Commun. (2022)
Keyphrases
- spectrum sensing
- cognitive radio
- low snr
- cognitive radio networks
- wireless communication
- noise model
- cooperative spectrum sensing
- distributed systems
- communication systems
- wireless networks
- key technologies
- user centric
- low signal to noise ratio
- computer simulation
- computer systems
- intelligent systems
- multiresolution
- base station
- signal to noise ratio