Patent · US Active

Microwave filter having an adjustable bandwidth

US9196943B2 · kind B2 · utility

0Cited by

13References

14Claims

0Family size

Assignee

Tesat-Spacecom GmbH & Co. KG · DE

Inventors

Christian Arnold · Kehl, DE
Jean Parlebas · Burgstetten, DE
Charles Thibaut · Stuttgart, DE

Key dates

Filing date	Oct 21, 2013
Grant date	Nov 24, 2015
Priority date	—
Expiry date	May 24, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH01P7/105
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A microwave filter includes a first adjustable coupling resonator connected via a first coupling iris to an input of the microwave filter, a frequency resonator configured to establish a transmission frequency of the microwave filter and connected to the first adjustable coupling resonator via a second coupling iris, and a second adjustable coupling resonator connected to the frequency resonator via a third coupling iris.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.