Publication number: 20130135061
Abstract: A microwave circuit (1) in strip line technology contains metallic resonator strips (21,22,23,24,25,26,27,28,29) on one side of a dielectric layer. Alternately another end of consecutive resonator strips (21,22,23,24,25,26,27,28,29) is connected by means of at least one via (61,62,63,64,65,66,67,68,69; 61?,62?,63?,64?,65?,66?,67?,68?,69?; 6) to a metallic surface on an opposite side of said dielectric layer. Said end of each resonator strip (21,22,23,24,25,26, 27,28,29) is connected to at least one via (61,62,63,64,65,66,67,68,69,61?,62?,63?,64?,65?,66?,67?,68?,69) and is formed relative to said at least one via (61,62,63,64,65,66,67,68,69,61?,62?,63?,64?,65?,66?,67?,68?,69?; 6,6?; 6?, 6??; 6??) so that the effective electrical length of each resonator strip (21,22,23,24,25,26,27,28,29) connected through the via (61,62,63,64,65,66,67,68,69,61?, 62?,63?,64?,65?, 66?,67?,68?,69?) is identical.
Type:
Application
Filed:
November 6, 2012
Publication date:
May 30, 2013
Applicant:
Rohde & Schwarz GmbH & Co. KG
Inventor:
Gregor KLEINE