I. Johansson

Voice activity detection for GSM adaptive multi-rate codec

A. Vahatalo, I. Johansson, 1999, 1999 IEEE Workshop on Speech Coding Proceedings. Model, Coders, and Error Criteria (Cat. No.99EX351).

Requirements on wood, paint and construction - a new approach to achieving durability in above ground applications

I. Johansson, 1997 .

The adaptive multi-rate speech coder

I. Johansson, R. Hagen, E. Ekudden, 1999, 1999 IEEE Workshop on Speech Coding Proceedings. Model, Coders, and Error Criteria (Cat. No.99EX351).