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Technical University of Munich

Dr.-Ing. Alexander Paulus

Picture of Alexander Paulus

Alexander Paulus, Dr.-Ing.

Technical University of Munich

Chair of High-Frequency Engineering (Prof. Eibert)

Curriculum Vitae

Research

  • Near-Field Antenna Measurement and Transformation Techniques

Education

Theses

* MA=Master Thesis, BA=Bachelor Thesis, RI=Research Internship

 

Publications

2024

[1]T. F. Eibert, M. M. Saurer, A. H. Paulus and J. Knapp:(doi)
Inverse Source Solutions With Simultaneous Localization in the Spatial and Spectral Domains—Sparse Sampling for Directive Antennas
IEEE Transactions on Antennas and Propagation, Vol. 72, No. 1, pages 779 - 790, January 2024.
[2]T. F. Eibert, M. M. Saurer, A. H. Paulus and J. Knapp:(doi)
Inverse Source Solutions with Spectral Filtering
18th European Conference on Antennas and Propagation, Glasgow, UK, pages 1 - 5, March 2024.
[3]M. Mirmohammadsadeghi, S. Punzet, T. F. Eibert and A. H. Paulus:(doi)
In-Flight Calibration of the Measurement System for UAV-Based Near-Field Antenna Measurement
18th European Conference on Antennas and Propagation, Glasgow, UK, pages 1 - 5, March 2024.
[4]A. H. Paulus and T. F. Eibert:(doi)
Inverse Source-Based Three-Antenna Methods in the Near Field
18th European Conference on Antennas and Propagation, Glasgow, UK, pages 1 - 5, March 2024.
[5]Q. Wang and A. H. Paulus:(doi)
Geometry Reconstruction from Entries of Impedance Matrices
18th European Conference on Antennas and Propagation, Glasgow, UK, pages 1 - 5, March 2024.
[6]J. Kornprobst, J. Knapp and A. H. Paulus:(doi)
Multi-probe partially coherent near-field measurements and field transformations
APS International Symposium on Antennas and Propagation USNC/URSI National Radio Science Meeting, Florence, Italy, pages 193 - 194, July 2024.
[7]A. H. Paulus and J. Kornprobst:(doi)
Investigations of electromagnetic vision at WiFi frequencies
APS International Symposium on Antennas and Propagation USNC/URSI National Radio Science Meeting, Florence, Italy, pages 2153 - 2154, July 2024.
[8]D. Unruh, A. H. Paulus and T. F. Eibert:
UAV-Based Near-Field Investigations Utilizing Phase-Locked Loop Technology for up to 7 GHz
Kleinheubacher Tagung, September 2024.

2023

[1]J. Kornprobst, A. Paulus, J. Knapp and T. F. Eibert:(doi)
Multi-Probe Array Design for Partially-Coherent Phase Retrieval in Near-Field Measurements
17th European Conference on Antennas and Propagation (EuCAP), Florence, Italy, March 2023.
[2]T. F. Eibert, S. Punzet, T. Mittereder, F. T. Faul and A. H. Paulus:(doi)
UAV-Based Near-Field Measurements at a Doppler Very High Frequency Omnidirectional Radio Range
17th European Conference on Antennas and Propagation (EUCAP), Florence, Italy, pages 1 - 5, March 2023.
[3]A. Paulus and T. F. Eibert:(doi)
Near-Field Far-Field Transformations with Unknown Probe Antennas
17th European Conference on Antennas and Propagation (EuCAP), Florence, Italy, March 2023.
[4]A. Paulus and T. F. Eibert:(doi)
Fully Probe-Corrected Near-Field Far-Field Transformations with Unkown Probe Antennas
IEEE Transactions on Antennas and Propagation, Vol. 71, No. 7, pages 5967 - 5980, July 2023.

2022

[1]A. Paulus:
Nahfeld-Fernfeld Transformationen für Messdaten mit teilweise konsistenten Beträgen und Phasen
URSI Kommission B Workshop "Felder und Wellen", Raitenhaslach, July 2022.
[2]A. Paulus, J. Knapp, J. Kornprobst and T. F. Eibert:(doi)
Reliable Linearized Phase Retrieval for Near-Field Antenna Measurements With Truncated Measurement Surfaces
IEEE Transactions on Antennas and Propagation, Vol. 70, No. 8, pages 7362 - 7367, August 2022.
[3]A. Paulus and T. F. Eibert:
Lineare Nahfeld-Fernfeld Transformation mit unbekannter Sonde über Bilinearformen
Kleinheubacher Tagung, Miltenberg, Germany, September 2022.
[4]A. Paulus, J. Kornprobst and T. F. Eibert:
Electromagnetic Field Transformations of Near-Field Data without Global Reference for Magnitude and Phase
44th Antenna Measurement Techniques Association Symposium (AMTA), Denver, CO, USA, October 2022.

2021

[1]J. Knapp, A. Paulus, J. Kornprobst, U. Siart and T. F. Eibert:(doi)
Multifrequency Phase Retrieval for Antenna Measurements
IEEE Transactions on Antennas and Propagation, Vol. 69, No. 1, pages 488 - 501, January 2021.
[2]J. Kornprobst, A. Paulus and T. F. Eibert:
Improved discretization of the full first-order magnetic field integral equation
15th European Conference on Antennas and Propagation (EuCAP), Düsseldorf, Germany, March 2021.
[3]A. Paulus, J. Kornprobst, J. Knapp and T. F. Eibert:
Linear Phase Retrieval for Near-Field Measurements with Locally Known Phase Relations
15th European Conference on Antennas and Propagation, Düsseldorf, Germany, March 2021.
[4]J. Kornprobst, A. Paulus, J. Knapp and T. F. Eibert:(doi)
Phase Retrieval for Partially Coherent Observations
IEEE Transactions on Signal Processing, Vol. 69, pages 1394 - 1406, 2021.
[5]J. Kornprobst, J. Knapp, R. A. M. Mauermayer, O. Neitz, A. Paulus and T. F. Eibert:(doi)
Accuracy and Conditioning of Surface-Source Based Near-Field to Far-Field Transformations
IEEE Transactions on Antennas and Propagation, Vol. 69, No. 8, pages 4894 - 4908, 2021.

2020

[1]A. Paulus and T. F. Eibert:(doi)
Exploiting Spatial Derivative Information in Phaseless Near-Field Far-Field Transformations
14th European Conference on Antennas and Propagation (EuCAP), Copenhagen, Denmark, March 2020.
[2]A. Paulus, J. Knapp, J. Kornprobst and T. F. Eibert:(doi)
Improved-Reliability Phase-Retrieval with Broadband Antenna Measurements
14th European Conference on Antennas and Propagation (EuCAP), Copenhagen, Denmark, March 2020.
[3]A. Paulus, J. Knapp and T. F. Eibert:
Using Broadband Signals to Enhance the Stability of Phaseless Near-Field Far-Field Transformations
IEEE International Conference on Computational Electromagnetics, Singapore, August 2020.

2019

[1]T. Hansen, A. Paulus and T. F. Eibert:
On the Condition Number of a Normal Matrix in Near-Field to Far-Field Transformations
IEEE Transactions on Antennas and Propagation, Vol. 67, No. 3, pages 2028 - 2033, March 2019.
[2]A. Paulus, J. Kornprobst, R. A. M. Mauermayer and T. F. Eibert:
Comparison of Source Localization and Scatterer Modeling in Near-Field Antenna Measurements
13th European Conference on Antennas and Propagation (EuCAP), Krakow, Poland, April 2019.
[3]J. Knapp, A. Paulus and T. Eibert:
Investigation on Diversity Effects for Phaseless Near-Field Far-Field Transformations
13th European Conference on Antennas and Propagation (EuCAP), Krakow, Poland, pages 1 - 4, April 2019.
[4]J. Knapp, A. Paulus and T. F. Eibert:
Reconstruction of Squared Field Magnitudes and Relative Phases from Magnitute-Only Near-Field Measurements
IEEE Transactions on Antennas and Propagation, Vol. 67, No. 5, pages 3397 - 3409, May 2019.
[5]A. Paulus and T. F. Eibert:
Reliable Multi-Frequency Phase Retrieval in Near-Field Far-Field Transformations
Kleinheubacher Tagung, Miltenberg, Germany, September 2019.
[6]J. Knapp, J. Kornprobst, A. Paulus and T. F. Eibert:(doi)
Time-Gating the Sources in Inverse Equivalent Source Reconstruction Problems to Eliminate Mutual Coupling Effects
International Conference on Electromagnetics in Advanced Applications (ICEAA), Granada, Spain, September 2019.
[7]J. Kornprobst, R. A. M. Mauermayer, A. Paulus and T. F. Eibert:(doi)
Method-of-moments modeling of conducting objects within the fast irregular antenna field transformation algorithm
41st Annual Symposium of the Antenna Measurement Techniques Association (AMTA), San Diego, CA, USA, October 2019.

2018

[1]A. Paulus, J. Knapp and T. Eibert:
Nonconvex Phaseless Near-Field Far-Field Transformation for Electrically Large Problems
12th European Conference on Antennas and Propagation, London, England, UK, April 2018.
[2]A. Paulus and T. F. Eibert:
Brute-Force GPU Accelerated Evaluation of Dipole-Dipole Interactions
IEEE Antennas and Propagation International Symposium, Boston, MA, USA, July 2018.
[3]A. Paulus, J. Knapp and T. F. Eibert:
Parallel Brute-Force Evaluation of Dipole Radiation Operators on GPUs
Progress In Electromagnetics Research Symposium (PIERS), Toyama, Japan, August 2018.
[4]A. Paulus, J. Knapp and T. F. Eibert:
Phasenlose Nahfeld-Fernfeld Transformation mit Neuronalen Netzen
Kleinheubacher Tagung, Miltenberg, Germany, September 2018.
[5]J. Knapp, A. Paulus and T. F. Eibert:
Algorithmic Reconstruction of Antenna Measurement Samples from Magnitude-Only Near-Field Measurements
Kleinheubacher Tagung, Miltenberg, Germany, September 2018.

2017

[1]A. Paulus, J. Knapp and T. F. Eibert:(doi)
Utilizing Partial Knowledge of Phase Differences in Convex Optimization for Amplitude-Only Near-Field Far-Field Transformation
11th European Conference on Antennas and Propagation (EUCAP), Paris, France, pages 3766 - 3770, March 2017.
[2]A. Paulus, J. Knapp and T. F. Eibert:
Phaseless Near-Field Measurements and Transformation for Electrically Large Antennas
5. Nationale Konferenz "Satellitenkommunikation in Deutschland", Bonn, Germany, March 2017.
[3]J. Knapp, A. Paulus and T. F. Eibert:
Implementation and Evaluation of the Utilization of Partial Knowledge of Phase Differences in Magnitude Only Near-field Far-field Transformations
Progress In Electromagnetics Research Symposium (PIERS), St. Petersburg, Russia, May 2017.
[4]J. Knapp, A. Paulus, C. Lopez and T. F. Eibert:(doi)
Comparison of Non-Convex Cost Functionals for the Consideration of Phase Differences in Phaseless Near-Field Far-Field Transformations of Measured Antenna Fields
Advances in Radio Science, Vol. 15, pages 11 - 19, September 2017.
[5]A. Paulus, J. Knapp and T. F. Eibert:(doi)
Phaseless Near-Field Far-Field Transformation Utilizing Combinations of Probe Signals
IEEE Transactions on Antennas and Propagation, Vol. 65, No. 10, pages 5492 - 5502, October 2017.

2016

[1]A. Paulus, J. Knapp and T. F. Eibert:
Phasenlose Nahfeld-Fernfeld Transformation von gemessenen Antennenfeldern über nicht-konvexe Optimierung
Kleinheubacher Tagung, Miltenberg, Germany, September 2016.
[2]A. Paulus and T. F. Eibert:
Nahfeld-Fernfeld Transformation von phasenlosen Nahfeldmessungen
ITG Workshop Antennen-Messtechnik für zukünftige Funksysteme: "Aktiv, Phasenlos, Automobil", München, Germany, November 2016.

2014

[1]K. Wang, A. Paulus, T. J. Wächter, U. Siart and T. F. Eibert:
Compact CW Radar Transceiver Antennas with Novel Decoupling Technique Based on Neutralization
8th European Conference on Antennas and Propagation (EuCAP), The Hague, Netherlands, April 2014.

[1]Digital Object Identifier
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