Title :
Portable telephone for personal digital cellular system
Author :
Tokuhiro, Norihito ; Murota, Kazuaki ; Sasaki, Akio ; Kobayashi, Katsumi ; Nagata, Kiyohito ; Chiba, Kohji
Author_Institution :
NTT Mobile Communications Network Inc., Kanagawa, Japan
Abstract :
A pocket-size portable telephone for a digital cellular system is described. The telephone´s design basis, the configuration of the portable phone radio unit, software configuration, major parameters and interfaces for G3 facsimile transmission and MNP modem (V.42 ANNEX) transmission are presented. This portable telephone features small size, high speech quality, long stand-by time, high quality data communication and an excellent man-machine interface
Keywords :
cellular radio; data communication; digital radio; facsimile equipment; land mobile radio; mobile radio; modems; personal communication networks; telephone sets; user interfaces; G3 facsimile transmission; MNP modem; data communication; design; interfaces; man-machine interface; personal digital cellular system; pocket-size portable telephone; radio unit; software configuration; speech quality; stand-by time; Cellular networks; Delay; Facsimile; ISDN; Mobile communication; Research and development; Shape; Telephony; Transceivers; User interfaces;
Conference_Titel :
Vehicular Technology Conference, 1993., 43rd IEEE
Conference_Location :
Secaucus, NJ
Print_ISBN :
0-7803-1267-8
DOI :
10.1109/VETEC.1993.508792
