A 32 kbit/s ADPCM algorithm having high performance for both voice and 9.6 kbit/s modem signals

Kenichiro Hosoda, Osamu Noguchi, Yohtaro Yatsuzuka. A 32 kbit/s ADPCM algorithm having high performance for both voice and 9.6 kbit/s modem signals. IEEE Journal on Selected Areas in Communications, 6(2):262-273, 1988. [doi]

Abstract

Abstract is missing.