Generalized vector state-scalar observation Kalman channel estimator for doubly-selective OFDM systemsKarthik MuralidharD. Sreedhar2013ICASSP 2013Conference paper
Pilot design for vector state-scalar observation kalman channel estimators in doubly-selective MIMO-OFDM systemsKarthik MuralidharD. Sreedhar2013IEEE Wireless Communications LettersPaper