Eigenvalue-Based Spectrum Sensing of Orthogonal Space-Time Block Coded Signals.
Erik AxellErik G. LarssonPublished in: IEEE Trans. Signal Process. (2012)
Keyphrases
- spectrum sensing
- space time block
- cognitive radio
- multiple input multiple output
- cognitive radio networks
- mimo systems
- space time
- wireless communication
- orthogonal frequency division multiplexing
- frequency selective
- minimum mean squared error
- low complexity
- communication systems
- wireless networks
- wireless channels
- ofdm system
- fading channels
- cdma systems
- wifi