Performance of spectrum sensing using Welch's periodogram in rayleigh fading channel.
Marja MatinmikkoHeli SarvankoMiia MustonenAarne MämmeläPublished in: CrownCom (2009)
Keyphrases
- fading channels
- spectrum sensing
- wireless communication
- multipath fading
- cognitive radio networks
- ofdm system
- cognitive radio
- wireless networks
- multipath
- computer simulation
- bit error rate
- wireless channels
- code division multiple access
- communication networks
- orthogonal frequency division multiplexing
- wireless sensor networks
- wifi
- sar images
- anomaly detection
- image quality