A Cognitive Radio System Using Discrete Wavelet Multitone Modulation.
Kuan-Hung ChenTzi-Dar ChiuehPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2008)
Keyphrases
- cognitive radio
- spectrum sensing
- cognitive radio networks
- wireless communication
- cooperative spectrum sensing
- wireless networks
- communication systems
- power control
- base station
- blue noise
- ofdm system
- cellular networks
- orthogonal frequency division multiplexing
- wireless sensor networks
- key technologies
- communication networks
- user experience
- computer simulation
- intelligent systems