HYBRID COUPLER AND METHOD FOR MANUFACTURING HYBRID COUPLERS

A hybrid coupler is disclosed. The hybrid coupler includes a printed circuit board. The printed circuit board includes at least two input ports, at least two output ports, and a plurality of couplers, each coupler of the plurality of couplers comprising first and second transmission traces and a cou...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Krishna, NBVS, Kasani, Kumara Swamy, Kalwani, Rakesh, Yeddula, Kamalakar
Format:	Patent
Sprache:	eng
Schlagworte:	ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE WAVEGUIDES
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Beschreibung
Zusammenfassung:	A hybrid coupler is disclosed. The hybrid coupler includes a printed circuit board. The printed circuit board includes at least two input ports, at least two output ports, and a plurality of couplers, each coupler of the plurality of couplers comprising first and second transmission traces and a coupling junction connecting the first and second transmission traces. The plurality of couplers are electrically coupled in series between the input ports and the output ports. The hybrid coupler further includes a defective ground structure below the coupling junction of at least one of the plurality of couplers.