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:
Sep. 09, 2025
Filed:
Jul. 17, 2023
Rohde & Schwarz Gmbh & Co. KG, Munich, DE;
Thorsten Lueck, Neuried, DE;
Jan-Patrick Schultheis, Kirchheim, DE;
Rohde & Schwarz GmbH & Co. KG, Munich, DE;
Abstract
The present disclosure relates to a measurement device for characterizing a device-under-test, DUT. The device includes an RF signal generator to generate test signals in parallel. The test signals each have a different frequency. A signal path connects the RF signal generator to a port of the measurement device. The port is connected to the DUT. The signal path feeds test signals to the port and receives response signals of the DUT from the port. The device includes a measurement unit; a forward coupler connected to the signal path and forwards at least a part of each of the test signals to the measurement unit; and a reverse coupler is connected to the signal path and forwards at least a part of the response signals to the measurement unit. The measurement unit simultaneously measures the forwarded parts of the test and response signals, each in amplitude and phase.