Adaptive step size selection based Bayesian compressive spectrum sensing.
Xuekang SunRikang ZhouNuoya ZhangLi GaoPublished in: ISWCS (2017)
Keyphrases
- step size
- variable step size
- spectrum sensing
- adaptive filter
- convergence speed
- convergence rate
- cognitive radio networks
- cost function
- cognitive radio
- least mean square
- steepest descent method
- blind source separation
- gradient method
- global optimization
- wireless communication
- independent component analysis
- mobile devices