Biomedical Signal Transmission using OFDM-based Cognitive Radio for Wireless Healthcare Applications.
S. MohandassG. UmamaheswariPublished in: Smart Comput. Rev. (2014)
Keyphrases
- cognitive radio
- orthogonal frequency division multiplexing
- wireless communication
- wireless systems
- power control
- communication systems
- spectrum sensing
- wireless networks
- ofdm system
- broadband wireless
- signal strength
- cognitive radio networks
- multiple input multiple output
- wireless channels
- computer simulation
- communication networks
- wireless sensor networks
- mobile communication
- physical layer
- base station
- wireless access
- wifi
- data transmission
- cellular networks
- fading channels
- information systems
- wireless mesh networks
- resource management
- distributed databases
- power consumption
- frequency domain
- data processing