Communications: radio wave antennas – Antennas – High frequency type loops
Patent
1984-04-24
1986-10-14
Lieberman, Eli
Communications: radio wave antennas
Antennas
High frequency type loops
H01Q 1112
Patent
active
046175717
ABSTRACT:
The invention relates to a loop antenna tuned by means of a variable capacitor.
The antenna includes, in parallel with the variable capacitor (4), a switchable state variable inductor (11).
The invention is particularly applicable to antennas for HF radio links at powers of up to 1 kW.
REFERENCES:
patent: 3587102 (1971-06-01), Czerwinski
patent: 3680127 (1972-07-01), Richard
patent: 4518965 (1985-05-01), Hidaka
Choquer Jean
Gartner Thierry
Caserza Steven F.
Leeds Kenneth E.
Lieberman Eli
MacPherson Alan H.
Societe Technique d'Applicatioon et de Recherche Electronique
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