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Stumper, Ulrich [Author]

Über die Einflüsse höherer Wellenformen auf die Messung des komplexen Reflexionsfaktors homogener Proben im überdimensionierten Hohlleiter

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1968
Bachmair, Hans [Editor]; Stumper, Ulrich [Other] ; Physikalisch-Technische Bundesanstalt Abteilung Elektrizität, Seminar Aktuelle Probleme bei der Weitergabe von HF-Meßgrößen 1998 Braunschweig

Aktuelle Probleme bei der Weitergabe von HF-Meßgrößen : Vorträge des 139. PTB-Seminars am 13. Mai 1998

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Bremerhaven: Wirtschaftsverl. NW, Verl. für Neue Wiss., 1998

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht / E ; 58 - Physikalisch-Technische Bundesanstalt: Vorträge des ... PTB-Seminars ; 139
Melchert, Friedmund [Editor]; Stumper, Ulrich [Editor] ; Physikalisch-Technische Bundesanstalt Abteilung Elektrizität, Seminar Fortschritte in der Hochfrequenzmeßtechnik 1989 Braunschweig

Fortschritte in der Hochfrequenzmeßtechnik : Vorträge des 86. PTB-Seminars

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Braunschweig, Juli 1990

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht / E ; 38 - Physikalisch-Technische Bundesanstalt: PTB-Seminar ; 86
Kootz, Thilo [Author]; Peinelt, Wolfgang [Author]; Stumper, Ulrich [Author] ; Physikalisch-Technische Bundesanstalt Abteilung Elektrizität

Entwicklung von Impedanznormalen und Kalibrierverfahren für Streuparametermessplätze in den Koaxialsystemen 3,5 mm, 2,92 mm und 2,4 mm

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Bremerhaven: Wirtschaftsverl. NW, 2001

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht / E ; 72
Taddiken, Hans [Author]; Janik, Dieter [Author]; Stumper, Ulrich [Author] ; Physikalisch-Technische Bundesanstalt Abteilung Elektrizität

Entwicklung von Dünnfilmbolometern mit hohem effektiven Wirkungsgrad zur Leistungsmessung im Frequenzbereich bis 40 GHz sowie bei Frequenzen um 94 GHz

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Bremerhaven: Wirtschaftsverl. NW, 1997

Published in: Physikalisch-Technische Bundesanstalt: PTB-Bericht / E ; 55
Stumper, Ulrich

Measurement of a Microwave Load Using One or Two Terminations of Known Reflection

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Institute of Electrical and Electronics Engineers (IEEE), 2011

Published in: IEEE Transactions on Instrumentation and Measurement
Stumper, Ulrich

Automatic Determination of the Complex Permittivity of Liquids of Low Dielectric Loss

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Institute of Electrical and Electronics Engineers (IEEE), 1985

Published in: IEEE Transactions on Instrumentation and Measurement
Stumper, Ulrich

Automatic measurement of the complex permittivity at millimeter wavelengths

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Springer Science and Business Media LLC, 1981

Published in: International Journal of Infrared and Millimeter Waves
Stumper, Ulrich

Theoretical and Experimental Investigation of the Tunable Y-Type Waveguide Standard Mismatch

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Institute of Electrical and Electronics Engineers (IEEE), 1978

Published in: IEEE Transactions on Instrumentation and Measurement
Stumper, Ulrich

Dielectric absorption of liquid normal alkanes in the microwave and far infrared regions

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Elsevier BV, 1975

Published in: Advances in Molecular Relaxation Processes
Stumper, Ulrich; Schrader, Thorsten

Calibration Method for Vector Network Analyzers Using One or Two Known Reflection Standards

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Institute of Electrical and Electronics Engineers (IEEE), 2014

Published in: IEEE Transactions on Instrumentation and Measurement
Stumper, Ulrich; Schrader, Thorsten

Influence of Different Configurations of Nonideal Calibration Standards on Vector Network Analyzer Performance

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Institute of Electrical and Electronics Engineers (IEEE), 2012

Published in: IEEE Transactions on Instrumentation and Measurement
Stumper, Ulrich; Frentrup, Klaus-Peter

Precise determination of very low dielectric losses at frequencies of 9 and 29 GHz

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AIP Publishing, 1976

Published in: Review of Scientific Instruments
Stumper, Ulrich; Schrader, Thorsten; Judaschke, Rolf H.

Reflection Measurement of Low-Reflective Loads at Millimeter Waves

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Institute of Electrical and Electronics Engineers (IEEE), 2016

Published in: IEEE Transactions on Instrumentation and Measurement

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