RF docking adapter for portable transceivers, communication syst

Details RF docking adapter for portable transceivers, communication syst RF docking adapter for portable transceivers, communication syst

1995-09-18

1998-04-14

Hajec, Donald T.

Communications: radio wave antennas

Antennas

With radio cabinet

343895, 343901, 343906, H01Q 124

Patent

active

057397902

ABSTRACT:
A docking adapter couples a PCS system to an external antenna via the PCS system's portable antenna. When the portable antenna is extended from the body of the PCS unit, it functions as a normal vertical dipole antenna. When it is retracted into the unit's body, a connector at the tip of the portable antenna makes electrical contact with the PCS transceiver. The tip connector may be connected to an external antenna, thereby providing a transmission path from the PCS transceiver to the external antenna.

REFERENCES:
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patent: 3702480 (1972-11-01), Byars
patent: 4186401 (1980-01-01), Altmayer
patent: 4220955 (1980-09-01), Frye
patent: 4525718 (1985-06-01), Imazeki et al.
patent: 4868576 (1989-09-01), Johnson
patent: 5302963 (1994-04-01), Wiggenhorn
patent: 5412393 (1995-05-01), Wiggenhorn
patent: 5551080 (1996-08-01), Chambers et al.
patent: 5557287 (1996-09-01), Pottala et al.
Journal of Nippondenso Engineering Society, vol. 49 No. 2 1995 "Next Generation Portable Cellular Telephone Development" D. J. Ponsford, pp. 47-57.

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