Least squares adaptive algorithms suitable for multiplierless LMMSE detection in 3rd generation mobile systems. - Charan Litchfield; Richard J. Langley; Peter Lee 002; John C. Batchelor (PIMRC, 2005)

The use of hybrid logarithmic arithmetic for root raised cosine matched filters in WCDMA downlink receivers. - Charan Litchfield; Richard J. Langley; Peter Lee 002; John C. Batchelor (WCNC, 2005)

Logarithmic Codecs for Adaptive Beamforming in WCDMA Downlink Channels. - Charan Litchfield; Peter Lee 002; Richard J. Langley; John C. Batchelor (ISCAS, 2007)

Hidden Markov Model for target tracking with UWB radar systems. - Yogesh Nijsure; Yifan Chen 001; Charan Litchfield; Predrag B. Rapajic (PIMRC, 2009)

Vector Precoding Scheme for Multi-user MIMO Systems. - Yogesh Nijsure; Charan Litchfield; Yifan Chen 001; Predrag B. Rapajic (VTC Fall, 2009)