Items from Old ECS Groups > Communications Research Group in 1981
(Grouped by Creator/Authors Name)

E

Evci, C. C., Steele, R. and Xydeas, C. S. (1981) DPCM-AQF using second-order adaptive predictors for speech signals. IEEE Transactions on ASSP, 29 (3). pp. 337-341.

H

Haskell, B. G. and Steele, R. (1981) Audio and video bit-rate reductions. Proceedings of IEEE, 69 (2). pp. 252-262.

Haskell, B. G. and Steele, R. (1981) Speech and video bit-reduction. In: IEEE Conference on Digital Processing of Signalsin Communications. pp. 395-411.

P

Patrick, P. J., Steele, R. and Xydeas, C. S. (1981) Voiced/unvoiced band switching system for transmission of 6 KHz speech over 3.4 KHz telephone channels. The Radio and Electronic Engineer, 51 (5). pp. 223-235.

Patrick, P. J., Xydeas, C. S., Steele, R. and Cham, W. K. (1981) Wideband quality speech encoders with bit-rates of 16-32 Kb/s. In: Proceeding of IEEE ICASSP'81. pp. 844-847.

R

Reeve, J. S. (1981) Renormalisation Group Calculation of the Critical Exponents of the Special Transition in Semi-Infinite Systems. Physics Letters, 81A (237).

Reeve, J. S. and Guttman, A. J. (1981) Renormalisation Group Calculation of the Critical Exponents of the N Vector Model with a Free Surface. J. Physics, A14 (3357).

Reeve, J. S. and Guttman, A. J. (1981) Semi-Infinite Systems: Epsilon Expansions for Susceptibility Exponents. J. Physics, A14 (687).

S

Steele, R., Evci, C. C. and Xydeas, C. S. (1981) Sequential adaptive predictors for ACPCM speech encoders. In: Proceedings of NTC'81. E8.1.1-E8.1.5.

Steele, R. and Vitello, D. (1981) Simultaneous transmission of speech and data using code-breaking techniques. BSTJ, 60 (9). pp. 2081-2105.

W

Wong, W. C. and Steele, R. (1981) Adaptive discrete cosine transformation of pictures using an energy distribution logarithmic model. In: IEEE Conference on Digital Processing of Signalsin Communications. pp. 427-434.

Wong, W. C. and Steele, R. (1981) Adaptive discrete cosine transformation of pictures using an energy distribution logarithmic model. The Radio and Electronic Engineer, 51 (11/12). pp. 571-578.