Telecommunications – Transmitter and receiver at same station – With a common signal processing stage
Patent
1993-03-23
1995-08-22
Urban, Edward F.
Telecommunications
Transmitter and receiver at same station
With a common signal processing stage
455 90, 455128, 455349, H04B 138, H04B 108
Patent
active
054448689
ABSTRACT:
The mobile radio system includes a plurality of power amplifier modules having discrete power levels, a common transceiver module and a plurality of control head modules having different control functions. Selected ones of the power amplifiers and control heads are electrically and mechanically coupled to opposite ends of the transceiver. In one form, the control head may be remotely mounted and electrically coupled to the selected power amplifier. A common bracket is used to mount a radio having selected ones of the power amplifiers coupled to the transceiver with a selected control head. In a further embodiment, a receptacle having electrical fittings at its rear end and an opening at its opposite end receives the radio through its open end with the electrical connections being automatically coupled to one another upon final seating of the radio in the receptacle. The radio includes a handle which forms a latch for releasably securing the radio in the receptacle.
REFERENCES:
patent: 5073978 (1991-12-01), Mastrippolito
patent: 5303422 (1994-04-01), Tsukuda
D'Alio, Leonard, J., "Handie-Talkie Covers 10-Meter Band", Radio Electronics, Jan. 1961, pp. 51-53.
Culbertson Richard
Reynolds Gary R.
Sherman, Jr. Ralph R.
Ericsson - GE Mobile Communications Inc.
Urban Edward F.
Wisler Mark D.
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