The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 17, 2002
Filed:
Aug. 09, 2001
Thomas D. Monte, Lockport, IL (US);
Ronald J. Brandau, Lockport, IL (US);
Andrew Corporation, Orlando Park, IL (US);
Abstract
An ortho-mode transducer has a common port having a longitudinal axis, a single-polarized back port having a longitudinal axis, a transition element connecting the common port and the single-polarized back port, the longitudinal axis of the single-polarized back port being substantially aligned with the longitudinal axis of the common port; a single-polarized side port, and a hybrid tee waveguide junction connecting the single-polarized side port to the transition element. The hybrid tee waveguide junction includes a balanced pair of side arm waveguides connecting the single-polarized side port to the transition element. The ortho-mode transducer prevents the generation of higher order modes, and ensures high isolation in a compact three-dimensional profile.