Communications: directive radio wave systems and devices (e.g. – Radar transponder system – Radar transponder only
Patent
1992-07-17
1994-09-20
Sotomayor, John B.
Communications: directive radio wave systems and devices (e.g.,
Radar transponder system
Radar transponder only
G01S 1380
Patent
active
053493575
ABSTRACT:
A circuit arrangement is described with the aid of which a constant field strength of an HF signal radiated by a transmitting device (10) having an exchangeable antenna (12) can be achieved. Associated with the exchangeable antenna (12) is an antenna-specific component R1 from which in the operating state a control signal can be tapped after connection of the antenna (12) to the transmitting device (10). Said control signal is applied in the transmitting device (10) to an assembly (28) for influencing the transmitting power.
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patent: 4297701 (1981-10-01), Henriques
patent: 4450445 (1984-05-01), Conner, Jr. et al.
patent: 4457746 (1985-10-01), Erickson et al.
patent: 5025492 (1991-06-01), Viereck
D'Hont Lodewijk J.
Schurmann Josef H.
Donaldson Richard L.
Kesterson James C.
Mapstone Rebecca A.
Sotomayor John B.
Texas Instruments Incorporated
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