Inventor
BARTKO HENDRIK
DE36 patents
Patents
36 patentsUS10044104B1Aug 7, 2018
Test arrangement and test method
ROHDE & SCHWARZ32 citations93
US9906315B1Feb 27, 2018
Test arrangement and test method
ROHDE & SCHWARZ23 citations93
US9866294B1Jan 9, 2018
Method for testing a multiple-input and multiple-output device and test system
ROHDE & SCHWARZ8 citations83
US10573974B2Feb 25, 2020
Antenna array, calibration system as well as method for calibrating an antenna array
ROHDE & SCHWARZ3 citations73
US10470009B2Nov 5, 2019
Test device and test method
ROHDE & SCHWARZ2 citations73
US10422823B2Sep 24, 2019
System and a method for determining a radiation pattern
ROHDE & SCHWARZ2 citations73
US9958525B2May 1, 2018
Measuring device and measuring method for direction finding and direction uncertainty determination
ROHDE & SCHWARZ3 citations72
US10333631B2Jun 25, 2019
Test arrangement and test method
ROHDE & SCHWARZ3 citations67
US12379407B2Aug 5, 2025
System and method for testing a device under test
ROHDE & SCHWARZ0 citations62
US11032724B2Jun 8, 2021
System and method for optimizing signal path calibration
ROHDE & SCHWARZ0 citations62
US10608719B2Mar 31, 2020
Antenna array, method for testing a device under test and test system
ROHDE & SCHWARZ1 citations62
US11828801B2Nov 28, 2023
System and method of over-the-air testing of a device under test
ROHDE & SCHWARZ0 citations61
US11002778B2May 11, 2021
Determining the phase center of an antenna
ROHDE & SCHWARZ0 citations60
US11175326B2Nov 16, 2021
Method and measurement system for over-the-air measurements
ROHDE & SCHWARZ1 citations54
US12313666B2May 27, 2025
Method and device for early warning of device under test failure during an electromagnetic compatibility test
ROHDE & SCHWARZ0 citations52
US10707574B2Jul 7, 2020
Antenna array, test system and method for testing a device under test
ROHDE & SCHWARZ0 citations52
US10680327B2Jun 9, 2020
Calibration system and method for calibrating an antenna array
ROHDE & SCHWARZ0 citations52
US10591524B2Mar 17, 2020
Measuring device and measuring method with multi-beam beamforming
ROHDE & SCHWARZ0 citations52
US10313032B2Jun 4, 2019
Test system and method for testing a device under test
ROHDE & SCHWARZ0 citations52
US10079646B2Sep 18, 2018
System and method for testing antenna arrays
ROHDE & SCHWARZ0 citations52
US12212056B2Jan 28, 2025
Method and apparatus for removal of a parasitic coupling in an antenna array
ROHDE & SCHWARZ0 citations51
US10830804B2Nov 10, 2020
Method and measurement system for determining a phase center of an antenna under test
ROHDE & SCHWARZ0 citations51
US10277341B2Apr 30, 2019
Test system and method for testing multiple input multiple output capabilities
ROHDE & SCHWARZ0 citations51
US11835565B2Dec 5, 2023
Field probe and method for conducting antenna measurements
ROHDE & SCHWARZ0 citations49
US10284306B2May 7, 2019
Calibration systems and methods
ROHDE & SCHWARZ0 citations49
US10164721B2Dec 25, 2018
Calibration systems and methods
ROHDE & SCHWARZ0 citations49
US10148366B2Dec 4, 2018
Calibration systems and methods
ROHDE & SCHWARZ0 citations49
US12574067B2Mar 10, 2026
Measurement system and method enabling over-the-air measurements in full-duplex mode for two polarisations
ROHDE & SCHWARZ0 citations48
US10658751B2May 19, 2020
System and method for phase calibration of an antenna array
ROHDE & SCHWARZ0 citations48
US10560203B2Feb 11, 2020
Measurement system and method for spurious frequency determination
ROHDE & SCHWARZ0 citations42
US12248009B2Mar 11, 2025
Method for determining test signals for electromagnetic susceptibility testing of a device-under-test
ROHDE & SCHWARZ0 citations41
US10732255B2Aug 4, 2020
Method and apparatus for detection of a signal
ROHDE & SCHWARZ0 citations41
US10554316B2Feb 4, 2020
Measuring system and measuring method for calibrating an antenna array
ROHDE & SCHWARZ0 citations41
US10326541B2Jun 18, 2019
Test arrangement and test method
ROHDE & SCHWARZ0 citations41
US10278149B2Apr 30, 2019
Measuring device and measuring method for systematic error detection
ROHDE & SCHWARZ0 citations41
US11190284B2Nov 30, 2021
Switching system and method for sequential switching of radio frequency paths
ROHDE & SCHWARZ0 citations36