Patent
Sheet array antenna structure
H Jasik,R Myslicki,R Rudish +2 more
- 28 Jun 1972
24
TL;DR: In this article, the radiators act also as shield conductors of feed lines arranged to provide cophasal interconnection without physical transpositions, particularly adaptable to fabrication by etched circuit techniques, as microstrip on the surfaces of a single dielectric substrate.
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Abstract: Arrays wherein the radiator elements act also as shield conductors of feed lines arranged to provide cophasal interconnection of the radiators without physical transpositions, particularly adaptable to fabrication by etched circuit techniques, as microstrip on the surfaces of a single dielectric substrate.
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Citations
Patent
Combined antenna-rectifier arrays for power distribution systems
George W. Fitzsimmons,Walter W. Lund,Ervin J. Nalos +2 more
- 06 Oct 1980
TL;DR: In this paper, an electrical power distribution system is configured to include an array of antenna-rectifier modules wherein the receive aperture of each module is established in accordance with the electromagnetic field intensity at the location of that particular module so as to provide the rectifier circuitry with a predetermined amount of electrical power.
199
Patent
Patch radiator element with microstrip balian circuit providing double-tuned impedance matching
Jack J. Schuss,Jerome D. Hanfling +1 more
- 03 Nov 1987
TL;DR: In this paper, a low profile patch radiator for use in an array antenna has a multilayer structure which includes a double-tuned impedance matching network and balun and a coaxial feed for linear polarization of the radiated waves.
74
Patent
Microstrip antenna system having nonconductively coupled feedline
Michael A. Weiss
- 15 Jul 1983
TL;DR: In this paper, a microstrip antenna system having one or more conductively isolated resonantly dimensioned radiator structures disposed less than about one-tenth wavelength above a ground plane is nonconductively coupled to an intermediate layer of microstrip feedline structure.
57
Patent
Folded dipole antenna
John S. Wilson,Martin L. Zimmerman +1 more
- 02 Nov 2000
TL;DR: In this paper, a folded dipole antenna for transmitting and receiving electromagnetic signals is provided, which includes a ground plane and a conductor extending adjacent the ground plane, spaced therefrom by a first dielectric.
56
Patent
Broadband printed circuit antenna with direct feed
Robert E. Munson
- 13 May 1985
TL;DR: In this paper, a relatively broadband printed circuit antenna structure includes a dielectric sheet having printed circuit-like conductive structures printed on both sides in predetermined registration with one another.
49
References
Patent
Modulated arm width spiral antenna
Paul Gates Ingerson
- 31 Dec 1970
TL;DR: In this article, a multi-arm spiral antenna which allows unlimited broadband operation with dual senses of circular polarization is presented. But the antenna comprises spiral arms having width variations which are logperiodically scaled to produce local reflection (stopband) regions along the arms.
22
Patent
Spiral antenna with overlapping turns
George T Stropki
- 25 May 1971
TL;DR: In this article, a broad band antenna of the type that radiates a circularly polarized electromagnetic energy field is constructed with one of an included pair of transversely overlapping double-wound spiral conductors secured to a different one of substantially parallel opposite surfaces of a dielectric support means.
17