Performance analysis of double threshold energy detection-based spectrum sensing in low SNRs over Nakagami-m fading channels with noise uncertainty.
Amir EslamiSaeid KaramzadehPublished in: SIU (2016)
Keyphrases
- fading channels
- signal to noise ratio
- spectrum sensing
- bit error rate
- matched filter
- wireless communication
- cognitive radio networks
- cognitive radio
- outage probability
- multipath
- channel estimation
- wireless channels
- ofdm system
- wireless networks
- code division multiple access
- channel coding
- relay selection
- computer simulation
- energy efficient
- wireless sensor networks
- sensor nodes
- energy consumption
- edge detection
- communication networks
- end to end