Communications: radio wave antennas – Antennas – With lumped reactance for loading antenna
Patent
1995-05-23
1997-01-07
Wimer, Michael C.
Communications: radio wave antennas
Antennas
With lumped reactance for loading antenna
343702, 343895, H01Q 136, H01Q 940
Patent
active
055921841
ABSTRACT:
A miniature antenna with an elongated base portion and an essentially circular top loop that is perpendicular thereto. A U-shaped load is connected between the partially helical base portion and the top loop, and its first leg is connected essentially perpendicular to the elongated base portion while its second leg is connected essentially tangential to the top loop.
REFERENCES:
patent: 2993204 (1961-07-01), Macalpine
patent: 3573840 (1971-04-01), Gouillou et al.
patent: 4012744 (1977-03-01), Greiser
patent: 4137534 (1979-01-01), Goodnight
patent: 4161737 (1979-07-01), Albright
patent: 4742359 (1988-05-01), Ishino et al.
patent: 5216436 (1993-06-01), Hall et al.
Cassel Erland
Cassel Jan
Telefonaktiebolaget LM Ericsson
Wimer Michael C.
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