Simultaneous minimization of side-band power and PAPR in OFDM based cognitive radio without additional bandwidth requirement for sending SI.
A. S. NamithaPublished in: Trans. Emerg. Telecommun. Technol. (2022)
Keyphrases
- cognitive radio
- wireless communication
- wireless communication systems
- ofdm system
- wireless networks
- spectrum sensing
- orthogonal frequency division multiplexing
- communication systems
- multiple input multiple output
- power control
- cognitive radio networks
- cooperative spectrum sensing
- channel estimation
- communication networks
- computer simulation
- wireless systems
- wireless channels
- wireless sensor networks
- estimation algorithm
- fading channels
- wifi
- multipath
- high capacity
- bit error rate
- patch antenna