Doppler Spread Estimation by Tracking the Delay-Subspace for OFDM Systems in Doubly Selective Fading Channels.
Xiaochuan ZhaoTao PengMing YangWenbo WangPublished in: IEEE Signal Process. Lett. (2009)
Keyphrases
- ofdm system
- estimation algorithm
- fading channels
- frequency selective
- channel estimation
- multipath
- orthogonal frequency division multiplexing
- bit error rate
- wireless communication
- cellular systems
- computationally efficient
- particle filter
- maximum likelihood
- wireless channels
- kalman filter
- wireless networks
- channel coding
- anomaly detection
- multiple input multiple output
- denoising
- wavelet transform