Y. Yatsuzuka

Highly Sensitive Speech Detector and High-Speed Voiceband Data Discriminator in DSI-ADPCM Systems

Y. Yatsuzuka, 1982, IEEE Trans. Commun..

An advanced 32 kbit/s ADPCM coding to transmit speech and high-speed voiceband data

M. Takahashi, Y. Yatsuzuka, A. Fukasawa, 1986, ICASSP '86. IEEE International Conference on Acoustics, Speech, and Signal Processing.

Performance of 16 kbit/s APC codec with maximum likelihood quantization for low-speed voiceband data

Y. Yatsuzuka, T. Yamazaki, S. Iizuka, 1986, ICASSP '86. IEEE International Conference on Acoustics, Speech, and Signal Processing.

High-performance ADPCM codec for voice and voiceband data and its application to DCME

Y. Yatsuzuka, S. Iizuka, Kenichiro Hosoda, 1988, IEEE International Conference on Communications, - Spanning the Universe..

A variable rate coding by APC with maximum likelihood quantization from 4.8 kbits/s to 16 kbits/s

Y. Yatsuzuka, T. Yamazaki, S. Iizuka, 1986, ICASSP '86. IEEE International Conference on Acoustics, Speech, and Signal Processing.

Application of 32 and 16 kb/s speech encoding techniques to digital satellite communications

Y. Yatsuzuka, F. Yato, A. Kurematsu, 1983 .

An 32-kbps ADPCM encoding with a variable initially large leakage and adaptive dual loop predictors

Y. Yatsuzuka, H. Suyderhoud, 1982, ICASSP.