Telecommunications – Transmitter and receiver at separate stations
Patent
1994-04-12
1996-02-20
Pham, Chi H.
Telecommunications
Transmitter and receiver at separate stations
455 332, 455 542, 455 89, 375216, 379 59, H04B 726, G04Q 732
Patent
active
054936934
ABSTRACT:
A mobile radio communication system is provided with a base station apparatus connected to a wire circuit, a mobile radio station apparatus which is connected to the base station apparatus by means of a radio circuit, a mode designation device for selecting either an analog mode or a digital mode when radio communication is to be performed between the base station apparatus and the mobile radio station apparatus, and a mode-informing device for informing the base station apparatus of the mode designated by the mode designation device.
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patent: 5056109 (1991-10-01), Gilhousen et al.
patent: 5119397 (1992-06-01), Dahlin et al.
patent: 5127042 (1992-06-01), Gillig et al.
patent: 5228074 (1993-07-01), Mizikovsky
patent: 5309502 (1994-05-01), Hirai
patent: 5335355 (1994-08-01), Tanaka et al.
Ito Koichi
Tanaka Masayuki
Kabushiki Kaisha Toshiba
Pham Chi H.
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