Projects per year
Abstract
This study proposes a linear approach for propagating uncertainties in the multiline thru-reflect-line (TRL) calibration method for vector network analyzers (VNAs). The multiline TRL formulation we are proposing applies the law of uncertainty propagation as outlined in the ISO Guide to the Expression of Uncertainty in Measurement (GUM) to both measurement and model uncertainties. In addition, we conducted a Monte Carlo (MC) analysis using a combination of measured and synthetic data to model various uncertainties, such as measurement noise, reflect asymmetry, line mismatch, and line length offset. The results of our linear uncertainty formulation demonstrate agreement with the MC analysis and provide a more efficient means of assessing the uncertainty budget of the multiline TRL calibration.
Original language | English |
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Article number | 1007409 |
Number of pages | 9 |
Journal | IEEE Transactions on Instrumentation and Measurement |
Volume | 72 |
Early online date | 17 Jul 2023 |
DOIs | |
Publication status | Published - 2023 |
Keywords
- Uncertainty
- Calibration
- Standards
- Mathematical models
- Matrix decomposition
- Measurement uncertainty
- metrology
- traceability
- uncertainty propagation
- microwave measurement
- vector network analyzer
- Eigenvalues and eigenfunctions
- calibration
- vector network analyzer (VNA)
ASJC Scopus subject areas
- Instrumentation
- Electrical and Electronic Engineering
Fingerprint
Dive into the research topics of 'Propagation of Linear Uncertainties through Multiline Thru-Reflect-Line Calibration'. Together they form a unique fingerprint.Projects
- 1 Active
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CD-Laboratory for Technology guided electronic component design and characterization
Bösch, W. (Co-Investigator (CoI)), Hatab, Z. (Co-Investigator (CoI)), Gadringer, M. E. (Co-Investigator (CoI)), Takahashi, H. (Co-Investigator (CoI)), Maier, C. (Co-Investigator (CoI)), Sarbandi Farahani, H. (Co-Investigator (CoI)), Pauser-Greistorfer, C. (Co-Investigator (CoI)), Paulitsch, H. (Co-Investigator (CoI)), Rezaee, B. (Co-Investigator (CoI)) & Fuchs, M. (Co-Investigator (CoI))
1/11/20 → 31/10/27
Project: Research project
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A Thru-Free Multiline Calibration
Hatab, Z., Gadringer, M. E. & Bösch, W., 1 Jan 2023, In: IEEE Transactions on Instrumentation and Measurement. 72, p. 1-9 9 p., 1008709.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Indirect Measurement of Switch Terms of a Vector Network Analyzer With Reciprocal Devices
Hatab, Z., Gadringer, M. E. & Bosch, W., 1 Nov 2023, In: IEEE Microwave and Wireless Technology Letters. 33, 11, p. 1588-1591 4 p., 10268283.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Propagation of Linear Uncertainties through Multiline Thru-Reflect-Line Calibration
Hatab, Z., Gadringer, M. E. & Bösch, W., 22 Jan 2023, arXiv, 9 p.Research output: Working paper › Preprint
Open AccessFile