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:
Nov. 21, 2023
Filed:
Feb. 15, 2022
Rohde & Schwarz Gmbh & Co. KG, Munich, DE;
Manuel Stein, Munich, DE;
Rohde & Schwarz GmbH & Co. KG, Munich, DE;
Abstract
A digital filter circuit for processing at least one signal is described. The digital filter circuit includes an input circuit, a first filter sub-circuit, and a second filter sub-circuit. The input circuit is configured to receive at least two real-valued input signals and/or at least one complex-valued input signal. The digital filter circuit has a first configuration that is associated with complex-valued input signals, wherein in the first configuration the first filter sub-circuit is configured to filter a real part of the at least one complex-valued input signal and the second filter sub-circuit is configured to filter an imaginary part of the at least one complex-valued input signal. The digital filter circuit has a second configuration that is associated with real-valued input signals, wherein in the second configuration the first filter sub-circuit and the second filter sub-circuit are configured to filter the at least two real-valued input signals in parallel and/or wherein the first filter sub-circuit and the second filter sub-circuit are configured to jointly filter at least one of the at least two real-valued input signals with increased parallelism. Further, a measurement instrument and a signal processing method are described.