Spectrum sensing technique of OFDM signal under noise uncertainty based on Mean Ambiguity Function for Cognitive Radio.
F. Z. El BahiHicham GhenniouiM. ZouakPublished in: Phys. Commun. (2019)
Keyphrases
- spectrum sensing
- cognitive radio
- cognitive radio networks
- communication systems
- wireless communication
- orthogonal frequency division multiplexing
- cooperative spectrum sensing
- wireless systems
- multiple input multiple output
- wireless networks
- cellular networks
- computer simulation
- social networks
- ofdm system
- wireless channels
- fading channels
- key technologies
- frequency domain
- base station
- multipath
- communication networks
- signal to noise ratio