Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1977-09-12
1978-10-03
Lieberman, Eli
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
343703, 324 96, H04B 1700
Patent
active
041186680
ABSTRACT:
The present invention relates to the combination of two conventional vector oltmeters into a single network analyzer for an antenna. The first vector voltmeter is connected to the output of an antenna being tested while a second voltmeter is connected to the output of the reference antenna. Signals from these antennas may be fed over long transmission lines to a central unit which permits subsequent signal processing to form data relating to signal amplitude from the antennas and phase relationship. The amplitude and phase data may be fed to the input of a digital computer for network analysis.
REFERENCES:
patent: 4004227 (1977-01-01), Ikrath
Edelberg Nathan
Elbaum Saul
Gibson Robert B.
Lieberman Eli
The United States of America as represented by the Secretary of
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