Moment-Based Parameter Estimation and Blind Spectrum Sensing for Quadrature Amplitude Modulation.
Tao CuiJia TangFeifei GaoChintha TellamburaPublished in: IEEE Trans. Commun. (2011)
Keyphrases
- amplitude modulation
- parameter estimation
- spectrum sensing
- cognitive radio networks
- cognitive radio
- maximum likelihood
- frequency modulation
- wireless communication
- least squares
- model selection
- fading channels
- markov random field
- em algorithm
- parameter estimation algorithm
- expectation maximization
- parameter estimates
- user centric
- communication systems
- frequency band
- parametric models
- machine learning
- intrusion detection
- wireless sensor networks
- image segmentation