QUASI-OPTICAL BEAM FORMER WITH SUPERPOSED PARALLEL-PLATE WAVEGUIDE

QUASI-OPTICAL BEAM FORMER WITH SUPERPOSED PARALLEL-PLATE WAVEGUIDE

A quasi-optical beam former includes a set of beam ports, a set of network ports, a quasi-optical device and at least one parallel-plate waveguide extending between the beam ports and the network ports, the beam ports and/or the network ports being superposed in at least two stages, each of the at l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LASSAUCE, Léonin, LEGAY, Hervé, TUBAU, Ségolène, FRAYSSE, Jean-Philippe
Format: Patent
Sprache:eng
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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Beschreibung
Zusammenfassung:A quasi-optical beam former includes a set of beam ports, a set of network ports, a quasi-optical device and at least one parallel-plate waveguide extending between the beam ports and the network ports, the beam ports and/or the network ports being superposed in at least two stages, each of the at least two stages being separated by a conductive plane common to two adjacent stages, the quasi-optical beam former comprising a resistive film placed in the continuity of the conductive plane.