Title :
Development and field test results of a digital cellular system in Japan
Author :
Komizu, Toshiaki ; Hotta, Ituo ; Ohnisi, Tutomu ; Maeda, Akio ; Kontani, Takeo
Author_Institution :
Nippon Idou Tsushin Corp., Tokyo, Japan
Abstract :
The Nippon Idou Tsushin Corporation (IDO), currently providing analog cellular telephone services in the central part of Japan including Tokyo, has developed an 800-MHz band digital cellular system based on the Japanese standard, PDC. The field trial system has been installed in Tokyo to evaluate the overall system performance. After completing the trial in Tokyo and Yokohama regions, commercial service commenced in June, 1994
Keywords :
cellular radio; digital radio; radiotelephony; telecommunication standards; Japan; Japanese standard; Tokyo; UHF; Yokohama; analog cellular telephone services; digital cellular system; field strength measurement; field test results; field trial system; system performance; Base stations; Codecs; Digital modulation; Digital systems; Interleaved codes; Modulation coding; Power amplifiers; Quadrature phase shift keying; Switches; System testing;
Conference_Titel :
Vehicular Technology Conference, 1994 IEEE 44th
Conference_Location :
Stockholm
Print_ISBN :
0-7803-1927-3
DOI :
10.1109/VETEC.1994.345116
