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. 10, 2020
Filed:
Jun. 27, 2018
Rohde & Schwarz Gmbh & Co. KG, Munich, DE;
Hendrik Bartko, Unterhaching, DE;
Rohde & Schwarz GmbH & Co. KG, Munich, DE;
Abstract
A method for determining a phase center of an antenna under test is described wherein the antenna under test is placed on a positioning unit within an anechoic space of a measurement system, the positioning unit being configured to set the antenna under test in at least one angular orientation. At least the phase of a measurement signal assigned to the antenna under test is determined in dependency of the angular orientation of the antenna under test. The phase center of the antenna under test is determined by using least-square techniques while taking the phase of the measurement signal into account, and an uncertainty of the determination of the phase center is determined based on the outcome of the determination of the phase center of the antenna under test by using the least-square techniques. In addition, a measurement system is described.