Soft decisions for DQPSK demodulation for the Viterbi decoding of the convolutional codes. - Thushara C. Hewavithana; Mike Brookes (ICASSP (4), 2003)

Blind adaptive channel equalization for OFDM using the cyclic prefix data. - Thushara C. Hewavithana; David Michael Brookes (GLOBECOM, 2004)