D. Obradovic

EM-based semi-blind channel estimation method for MIMO-OFDM communication systems

D. Obradovic, C. Na, R. Lupas Scheiterer, 2008, Neurocomputing.

Independent component analysis (ICA) for blind equalization of frequency selective channels

Nilesh Madhu, D. Obradovic, Chiu Shun Wong, 2003, 2003 IEEE XIII Workshop on Neural Networks for Signal Processing (IEEE Cat. No.03TH8718).