An adaptive step-size code-constrained minimum output energy receiver for nonstationary CDMA channels.
Peerapol YuvapoositanonJonathon A. ChambersPublished in: ICASSP (4) (2003)
Keyphrases
- non stationary
- step size
- intersymbol interference
- multipath
- fading channels
- code division multiple access
- variable step size
- convergence rate
- blind source separation
- cost function
- convergence speed
- decision feedback
- adaptive algorithms
- autoregressive
- energy consumption
- bit error rate
- amplitude modulation
- random fields
- steepest descent method
- frequency selective
- channel estimation
- multiple input multiple output
- wavelet coefficients
- just noticeable distortion
- quantization step
- fractional brownian motion
- wireless channels
- base station
- independent component analysis
- wireless sensor networks
- routing algorithm
- multiresolution