Messsystem und Verfahren mit Digitaler Ruhezone

Details

Veröffentlichungs-Nr.

EP3376240

Aktenzeichen

EP17161516

Anmeldetag

17. März 2017

Veröffentlichung

8. Januar 2020

Erteilung

8. Januar 2020

Rechtsraum

EP

IPC

G01R29/08H04B17/00H04B17/10

Abstract

A measuring system (10) for measuring properties of a device under test (14) over the air comprises an antenna array (13), adapted to receive first measuring signals from the device under test (14), a measuring device (12) adapted to process the first measuring signals received by the antenna array (13), and to generate second measuring signals and transmit them to the device under test (14), using the antenna array. The measuring device (12) comprises a quiet zone generator, which is adapted to perform a beamforming of the first measuring signals after reception by the antenna array. It is preferably also adapted to perform a beamforming on the second measuring signals before transmission by the antenna array. The quiet zone generator is adapted to apply the beamforming, so that at least one adjustable quiet zone (11, 11a, 11b, 11c) is achieved.

Anmelder

Firma

Rohde & Schwarz GmbH & Co. KG

Land

🇩🇪 Deutschland

Fachgebiete