Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1981-07-06
1983-08-16
Lieberman, Eli
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
343701, 315 34, G01S 338
Patent
active
043994423
ABSTRACT:
A high power, broadband, active transmitting antenna for operation in the frequency range below 1 GHz which is in the order of 0.15 wavelength in electrical size. The relatively small antenna is coupled across an electron bombarded semiconductor device in the form of a diode which is penetrated by high energy electrons from an electron gun modulated with the RF signal to be transmitted.
REFERENCES:
patent: 4310843 (1982-01-01), Yoder
patent: 4353070 (1982-10-01), Pyee
Maclean et al., Short Range Active Transmitting Antenna With Very Large Hht Reduction, AP Proceedings, Mar. 1975, pp. 286-287.
Electronics World, Low Profile UHF Antenna, Jun. 1966, p. 65.
DeSantis Charles M.
True Robert M.
Gibson Robert P.
Lieberman Eli
Murray Jeremiah G.
Sachs Michael C.
The United States of America as represented by the Secretary of
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