(19)
(11) EP 3 444 622 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
02.03.2022 Bulletin 2022/09

(45) Mention of the grant of the patent:
26.01.2022 Bulletin 2022/04

(21) Application number: 18162710.0

(22) Date of filing: 20.03.2018
(51) International Patent Classification (IPC): 
G01R 27/32(2006.01)
(52) Cooperative Patent Classification (CPC):
G01R 27/32

(54)

VECTOR NETWORK ANALYZER WITH DIGITAL INTERFACE

VEKTOR-NETZWERKANALYSATOR MIT DIGITALER SCHNITTSTELLE

ANALYSEUR DE RÉSEAU VECTORIEL À INTERFACE NUMÉRIQUE


(84) Designated Contracting States:
AL AT BE BG CY CZ DE DK EE ES FI FR GB GR HR HU IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 18.08.2017 US 201762547195 P
19.02.2018 US 201815898874

(43) Date of publication of application:
20.02.2019 Bulletin 2019/08

(73) Proprietor: Rohde & Schwarz GmbH & Co. KG
81671 München (DE)

(72) Inventors:
  • Heuel, Steffen
    80935 München (DE)
  • Neidhardt, Steffen
    84405 Dorfen (DE)
  • Bednorz, Thilo
    85435 Erding (DE)

(74) Representative: Rupp, Christian et al
Mitscherlich PartmbB Patent- und Rechtsanwälte Sonnenstraße 33
80331 München
80331 München (DE)


(56) References cited: : 
EP-A2- 0 418 509
CN-A- 103 605 024
US-A1- 2004 066 857
US-A1- 2008 317 171
US-A1- 2015 177 300
EP-A2- 1 181 562
CN-A- 104 849 585
US-A1- 2006 066 289
US-A1- 2011 163 762
   
  • PEDRO CRUZ ET AL: "Mixed analog-digital instrumentation for software-defined-radio characterization", MICROWAVE SYMPOSIUM DIGEST, 2008 IEEE MTT-S INTERNATIONAL, IEEE, PISCATAWAY, NJ, USA, 15 June 2008 (2008-06-15), pages 253-256, XP031441421, ISBN: 978-1-4244-1780-3
  • RIBEIRO DIOGO C ET AL: "Synchronous Oversampled Measurements for the Extraction of Mixed-Signal Behavioral Models in Digital to Analog Integrated Transmitters", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, PLENUM, USA, vol. 62, no. 12, 1 December 2014 (2014-12-01), pages 3183-3192, XP011566192, ISSN: 0018-9480, DOI: 10.1109/TMTT.2014.2365461 [retrieved on 2014-12-02]
  • SCHINDLER P C ET AL: "Monolithic GaAs Electro-Optic IQ Modulator Demonstrated at 150 Gbit/s With 64QAM", JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE, USA, vol. 32, no. 4, 1 February 2014 (2014-02-01), pages 760-765, XP011537170, ISSN: 0733-8724, DOI: 10.1109/JLT.2013.2278381 [retrieved on 2014-01-13]
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).