Thushara C. Hewavithana, Mike Brookes. Soft decisions for DQPSK demodulation for the Viterbi decoding of the convolutional codes. In 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '03, Hong Kong, April 6-10, 2003. pages 17-20, IEEE, 2003. [doi]
Abstract is missing.