TY - JOUR
T1 - SPEECH ENCODING FOR 6/4 GHz BAND SMALL CAPACITY OMNI-USE TERMINAL SATELLITE SYSTEM.
AU - Ohta, Naohisa
AU - Yoshikawa, Mitsutaka
AU - Ishimaru, Kaoru
PY - 1983/1/1
Y1 - 1983/1/1
N2 - In a small capacity omni-use terminal satellite system, a low bit rate, less than about 32 kb/s, is required for the speech encoding bit rate in satellite transmission section, so as to realize transmitting power reduction and a small diameter antenna for a portable earth base station. Overall system speech quality, including telephone sets, telephone circuit and encoding equipment, was evaluated.
AB - In a small capacity omni-use terminal satellite system, a low bit rate, less than about 32 kb/s, is required for the speech encoding bit rate in satellite transmission section, so as to realize transmitting power reduction and a small diameter antenna for a portable earth base station. Overall system speech quality, including telephone sets, telephone circuit and encoding equipment, was evaluated.
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M3 - Article
AN - SCOPUS:0020543956
SN - 0418-6338
VL - 31
SP - 179
EP - 185
JO - Reports of the Electrical Communication Laboratory
JF - Reports of the Electrical Communication Laboratory
IS - 2
ER -