U. Stumper - Concepedia

Author

U. Stumper

Physikalisch-Technische Bundesanstalt ORCID

Also Known As

Stumper Ulrich, U. Stumper, Ulrich STUMPER, Ulrich Stumper

Publications

669

Citations

H-Index

Concepts

All Affiliations

Physikalisch-Technische Bundesanstalt University of Göttingen

About

U. Stumper is an author at Physikalisch-Technische Bundesanstalt specializing in engineering, instrumentation, and measurement.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	15	22	552
2	Education	13	14	341
3	Applied Physics	7	7	193
4	Natural Sciences	3	3	83
5	Biostatistics	1	1	13

U. Stumper

Publications

562

Citations

H-Index

Page 1

	Year	Citations
Uncertainty of VNA S-Parameter Measurement Due to Nonideal TRL Calibration Items U. Stumper IEEE Transactions on Instrumentation and Measurement Sensor CalibrationPrecision MeasurementEngineeringMeasurementCalibration	2005	77
An intercomparison of measurement techniques for the determination of the dielectric properties of solids at near millimetre wavelengths J.R. Birch, George J. Simonis, Mohammed N. Afsar, IEEE Transactions on Microwave Theory and Techniques Optical MaterialsDielectricsEngineeringOptical TestingOptical Metrology	1994	67
A TE01<i>n</i> Cavity Resonator Method to Determine the Complex Permittivity of Low Loss Liquids at Millimeter Wavelengths U. Stumper Review of Scientific Instruments Microwave SpectroscopyUnfilled ResonatorEngineeringPhysicsMeasurement	1973	39
Influence of tmso calibration standards uncertainties on vna s -parameter measurements U. Stumper IEEE Transactions on Instrumentation and Measurement EngineeringMeasurementMeasurement Standards (Educational Assessment)EducationUncertainty Parameter	2003	36
Influence of Nonideal Calibration Items on S-Parameter Uncertainties Applying the SOLR Calibration Method U. Stumper IEEE Transactions on Instrumentation and Measurement EngineeringMeasurementMeasurement Standards (Educational Assessment)EducationMultivariate Calibration	2008	32
Dielectric absorption of liquid normal alkanes in the microwave and far infrared regions U. Stumper Advances in Molecular Relaxation Processes Microwave SpectroscopyEngineeringOptical PropertiesSpectroscopyNatural Sciences	1975	27
Microcalorimetric measurement of the effective efficiency of microwave power sensors comprising thermocouples E. Vollmer, Jürgen Ruhaak, Dieter Janik, EngineeringDifferential Scanning CalorimetryEnergy EfficiencyMeasurementEducation	2002	26
Finding initial estimates needed for the Engen method of calibrating single six-port reflectometers U. Stumper IEEE Transactions on Microwave Theory and Techniques Six-port ParametersEngineeringMeasurementMicrowave TransmissionEducation	1990	25
Calibration Method for Vector Network Analyzers Using One or Two Known Reflection Standards U. Stumper, Thorsten Schräder IEEE Transactions on Instrumentation and Measurement EngineeringMeasurementMeasurement Standards (Educational Assessment)Vector Network AnalyzerEducation	2014	23
Permittivity measurements using a frequency-tuned microwave TE01 cavity resonator Erhu Ni, U. Stumper IEE Proceedings H Microwaves, Antennas and Propagation Frequency BandElectrical EngineeringEngineeringLength-tuned ResonatorMechanical Engineering	1985	21

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