Dr.-Ing. Jan Barowski

  • Akademische/r Rätin/Rat - Chair Hochfrequenzsysteme
Barowski, Jan

Address

Jan Barowski
Ruhr-Uni­ver­si­tät Bo­chum
Uni­ver­si­täts­stra­ße 150
D-44801 Bo­chum

Room
ID 04/348
Phone:
(+49)(0)234 / 32 - 24459
Fax:
(+49)(0)234 / 32 - 14167
Email:
jan.barowski@rub.de
Website:
http://www.hfs.rub.de/

Courses

Publications

2019
A SAR Image Enhancement Algorithm Using the Discrete Wavelet Transform

Mostafa El Saadouny, Jan Barowski, Ilona Rolfes - accepted in 10th IEEE Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON 2019), Vancouver, Canada, Oct 17-19, 2019

Humanitarian Microwave Imaging Enhancement and Classification of Shallowly Buried Objects

Mostafa El Saadouny, Jan Barowski, Ilona Rolfes - accepted in 10th IEEE Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON 2019), Vancouver, Canada, Oct 17-19, 2019

The Subsurface Objects Classification Using a Convolutional Neural Network

Mostafa El Saadouny, Jan Barowski, Ilona Rolfes - accepted in 10th IEEE Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON 2019), Vancouver, Canada, Oct 17-19, 2019

Radar Based Material Characterization at 145 GHz Utilizing an Ellipsoidal Reflector

Jochen Jebramcik, Jan Barowski, Jonas Wagner, Ilona Rolfes - accepted in 49th Eu­ropean Micro­wa­ve Con­fe­rence (EuMC), Paris, France, Sep 29 - Oct 4, 2019

Millimeter Wave SAR Imaging for the Non-Destructive Testing of 3D-printed Samples

Mostafa El Saadouny, Jan Barowski, Jochen Jebramcik, Ilona Rolfes - accepted in International Conference on Electromagnetics in Advanced Applications (ICEAA), Granada, Spain, Sep 9-13, 2019

A Convolutional Neural Network for the Non-destructive Testing of 3D-printed Samples

Mostafa El Saadouny, Jan Barowski, Ilona Rolfes - accepted in 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, France, Sep 1-6, 2019

A Novel Calibration Technique for FMCW Radar Systems Enabling Material Characterization in Variable Distances

Jochen Jebramcik, Ilona Rolfes, Jan Barowski - IEEE MTT-S In­ter­na­tio­nal Micro­wa­ve Work­shop Se­ries on Ad­van­ced Ma­te­ri­als and Pro­ces­ses for RF and THz Ap­p­li­ca­ti­ons (IMWS-AMP 2019), Bo­chum, Ger­ma­ny, July 16-18, 2019

Non-Destructive Testing of 3D-Printed Samples Based on Machine Learning

Mostafa El Saadouny, Jan Barowski, Ilona Rolfes - IEEE MTT-S In­ter­na­tio­nal Micro­wa­ve Work­shop Se­ries on Ad­van­ced Ma­te­ri­als and Pro­ces­ses for RF and THz Ap­p­li­ca­ti­ons (IMWS-AMP 2019), Bo­chum, Ger­ma­ny, July 16-18, 2019

Spatial Identification of Dielectric Properties Using Synthetic Aperture Radar

Jan Barowski, Jochen Jebramcik, Jonas Wagner, Nils Pohl, Ilona Rolfes - IEEE MTT-S In­ter­na­tio­nal Micro­wa­ve Work­shop Se­ries on Ad­van­ced Ma­te­ri­als and Pro­ces­ses for RF and THz Ap­p­li­ca­ti­ons (IMWS-AMP 2019),Bo­chum, Ger­ma­ny, July 16-18, 2019

Synthetic Aperture Radar Imaging Using MIMO Frequency Modulated Continuous Wave Sensors

Jonas Wagner, Christoph Dahl, Ilona Rolfes, Jan Barowski - IEEE MTT-S In­ter­na­tio­nal Micro­wa­ve Work­shop Se­ries on Ad­van­ced Ma­te­ri­als and Pro­ces­ses for RF and THz Ap­p­li­ca­ti­ons (IMWS-AMP 2019), Bo­chum, Ger­ma­ny, July 16-18, 2019

A Compact Measurement Setup for In-Situ Material Characterization in the Lower THz Range

Jan Barowski, Jochen Jebramcik, Isam Alawneh, Fawak Sheikh, Thomas Kaiser, Ilona Rolfes - 2nd International Workshop on Mobile Terahertz Systems (IWMTS 2019), Bad Neuenahr, Germany, July 1-3, 2019

Investigation on Scattering Characteristics of a 3D-printed Sample based on SAR Processing

Mostafa El Saadouny, Jan Barowski, Jochen Jebramcik, Ilona Rolfes - Eu­ropean Micro­wa­ve Con­fe­rence in Cen­tral Eu­ro­pe (EuMCE), Pra­gue, Czech Re­pu­blic, May 13-15, 2019

Measuring the Permittivity of Dielectric Materials by Using 140 GHz FMCW Radar Sensor

Isam Alawneh, Jan Barowski, Ilona Rolfes - 13th European Conference on Antennas and Propagation (EuCAP 2019), Krakow, Poland, March 31-April 05, 2019

Investigation on Optical Methods for Multi Scale Electromagnetic Simulations

Steffen Vogt, Jochen Jebramcik, Orell Garten, Jan Barowski, Ilona Rolfes - Ger­man Micro­wa­ve Con­fe­rence (GeMiC 2019), Stuttgart, Ger­ma­ny, March 25–27, 2019

2018
A 3D Printed Elliptical Mirror for Material Characterization using FMCW Transceivers

Jonas Wagner, Jan Barowski, Ilona Rolfes - 30th Asia-Pa­ci­fic Micro­wa­ve Con­fe­rence (APMC), pp. 911-913 , DOI: 10.23919/APMC.2018.8617212, Kyoto, Japan, No­vem­ber 06–09, 2018

Characterization of Layered Dielectric Materials Using Ultra-Wideband FMCW-Radar Measurements

Jochen Jebramcik, Jan Barowski, Ilona Rolfes - 30th Asia-Pa­ci­fic Micro­wa­ve Con­fe­rence (APMC), pp. 1327-1329, DOI: 10.23919/APMC.2018.8617322, Kyoto, Japan, No­vem­ber 06–09, 2018

Comparison between Rectangular and Hexagonal Synthetic Apertures for Radar Imaging

Jonas Wagner, Jan Barowski, Christoph Dahl, Ilona Rolfes - 15th Eu­ropean Radar Con­fe­rence (EuRAD), pp. 150-153, Madrid, Spain, Sep 26-28, 2018

Charakterisierung dünner dielektrischer Schichten mittels FMCW-Radar im Zeitbereich

Jochen Jebramcik, Jan Barowski, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2018, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 24-26, 2018

Millimeter Wave Short Range SAR Imaging Based on Matched Filtering

Mostafa El Saadouny, Jan Barowski, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2018, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 24-26, 2018

Spatially Resolved Material Characterization using Millimeter Wave Radar Imaging

Jan Barowski, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2018, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 24-26, 2018

Extraction of Relative Permittivity from Measured Reflection Coefficient of Dielectric Materials in the Frequency Range 207 – 247 GHz

Isam Alawneh, Jan Barowski, Ilona Rolfes - 48th European Microwave Conference (EuMC), pp. 576-573, DOI:10.23919/EuMC.2018.8541509, Madrid, Spain, Sep 23-27, 2018

Humanitarian Microwave Detection of Improvised Explosive Devices in Colombia

Christoph Baer, Christian Schulz, Kerstin Orend, Jan Barowski, Birk Hattenhorst, Jochen Jebramcik, Thomas Just, David Martinez, Sergio Gutierrez, Jürgen Sachs, Ilona Rolfes, Thomas Musch, Felix Vega - 2018 International Conference on Electromagnetics in Advanced Applications (ICEAA), Cartagena de Indias, Colombia, 10.-14. Sept. 2018.

Millimeter Wave Short Range SAR Imaging using Cross-Polarized Radar System

Mostafa El Saadouny, Jan Barowski, Ilona Rolfes - IEEE 9th Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON), British Columbia, Vancouver, Canada, Nov 1-3, 2018

Millimeter-Wave Characterization of Dielectric Materials Using Calibrated FMCW Transceivers

Jan Barowski, Marc Zimmermanns, Ilona Rolfes - IEEE Transactions on Microwave Theory and Techniques, Vol.66, No. 8, pp. 3683-3689, DOI: 10.1109/TMTT.2018.2854180, Aug 2018

Relative Permittivity from Measured Reflection Coefficient of Dielectric Materials in the Frequency Range 207 – 247 GHz

Isam Alawneh, Jan Barowski, Ilona Rolfes - 48th Eu­ropean Micro­wa­ve Con­fe­rence (EuMC), Madrid, Spain, Sep 23-28, 2018

Dielectric Material Characterization in the Frequency Range 68 - 92 GHz

Isam Alawneh, Jan Barowski, Ilona Rolfes - 12th Eu­ropean Con­fe­rence on An­ten­nas and Pro­pa­ga­ti­on (EuCAP 2018), London, United Kingdom, April 09-13, 2018

Hardware-accelerated embedded SAR processor for realtime FMCW radar applications

Jonas Wagner, Jan Barowski, Tobias Kalb, Ilona Rolfes, Diana Göhringer - Ger­man Micro­wa­ve Con­fe­rence (GeMiC 2018), pp. 263-266, doi: 10.23919/GEMIC.2018.8335080, Frei­burg, Ger­ma­ny, March 12–14, 2018

2017
An FDFD-based Simulation Concept for Stochastic Investigations on Improvised Explosive Devices in Colombia

Jochen Jebramcik, Jan Barowski, Christoph Baer, Ilona Rolfes - Mine Detection Symposium 2017, Basel, Switzerland, Nov 22-23, 2017

Ellipsometry based on Millimeter Wave Radar Measurements

Jan Barowski, Ilona Rolfes - IEEE 47th Eu­ropean Micro­wa­ve Con­fe­rence 2017 (EuMC), pp. 934-937, DOI: 10.23919/EuMC.2017.8230999, Nuremberg, Germany, Oct 10-12, 2017

A Simulation Concept Based on the FDFD Method for Ground Penetrating Radar Used in Humanitarian Demining

Jochen Jebramcik, Jan Barowski, Dennis Pohle, Christoph Baer, Ilona Rolfes - European Microwave Conference (EURAD) 2017, pp. 37-40, DOI: 10.23919/EURAD.2017.8249141, Nuremberg, Germany, October 11-13, 2017.

Surface Reconstruction Using Thinned Random Arrays in mm-Wave FMCW SAR Imaging

Dennis Pohle, Jan Barowski, Jochen Jebramcik, Ilona Rolfes - European Microwave Conference (EURAD) 2017, pp. 303-306, doi: 10.23919/EURAD.2017.8249207, Nuremberg, Germany, October 11-13, 2017

Hardware-beschleunigte eingebettete SAR -Prozessoren für Echtzeit FMCW -Radar Anwendungen

Jonas Wagner, Jan Barowski, Tobias Kalb, Diana Göhringer, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2017, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 25-27, 2017

Implementierung eines schnellen numerischen GPR -Simulators zur stochastischen Analyse von improvisierten Sprengsätzen in Kolumbien

Jochen Jebramcik, Jan Barowski, Christoph Baer, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2017, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 25-27, 2017

Millimeter wave material characterization using FMCW-transceivers

Jan Barowski, Ilona Rolfes - IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), pp. 1-3, doi: 10.1109/IMWS-AMP.2017.8247432, Pavia, Italy, Sep 20-22, 2017

Ra­dar­ba­sier­te Mess­ver­fah­ren für die prä­zi­se orts­auf­ge­lös­te Ma­te­ri­al­cha­rak­te­ri­sie­rung

Jan Barowski - Dissertation, August 2017

Ground Penetrating Synthetic Aperture Radar Imaging Providing Soil Permittivity Estimation

Christoph Baer, Jan Barowski, Jochen Jebramcik, Gutierrez, Sergio, Vega, Felix, Ilona Rolfes - in Proceedings IEEE MTT-S International Microwave Symposium 2017, Honolulu, Hawaii, USA.

Dielectric Phantom Materials for Broadband Biomedical Applications

Birk Hattenhorst, Malte Mallach, Jan Barowski, Ilona Rolfes, Christoph Baer, Thomas Musch - in Proceedings if IEEE MTT-S International Microwave Bio Conference 2017, Gothenburg, Sweden, 15-17 May 2017.

Real-Time Imaging System for Millimeter Wave Synthetic Aperture Radar Sensors

Jan Barowski, Christoph Baer, Ilona Rolfes - in Proceedings IEEE MTT-S International Microwave Bio Conference 2017, Gothenburg, Sweden.

On the Usability of low-cost Inertial Navigation Systems for Free-Hand SAR Imaging at GPR-Frequencies

Christoph Baer, Jan Barowski, Ilona Rolfes - in Proceedings of Sensors Applications Symposium 2017, Glassboro, New Jersey, USA.

2016
Active Contour Extraction Method for Objects with a Rough Surface using Single-chip FMCW Radars

Dilyan Damyanov, Benedikt Friederich, Thorsten Schultze, Ingolf Willms, Rahmi Salman, Jan Barowski, Ilona Rolfes - IEEE Radar Conference (RadarConf), pp. 854-857, Philadelphia, Pennsylvania, MAY 2-6, 2016

Monostatic and Thickness-Independent Material Characterisation based on Microwave Ellipsometry

Jan Barowski, Thorsten Schultze, Ingolf Willms, Ilona Rolfes - Ger­man Micro­wa­ve Con­fe­rence (GeMiC 2016), pp. 449-452, doi: 10.1109/GEMIC.2016.7461652, Bochum, Ger­ma­ny, March 14-16, 2016

2015
Analyse und Nachbildung der Ankunftszeit von Mehrwegekomponenten in Kanalimpulsantworten bei bewegten Sendern oder Empfängern

Bastian Meiners, Jan Barowski, Artur Nalobin, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2015, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 28-30, 2015

Charakterisierung der Topografie gaußscher Oberflächen mithilfe bildgebender Radarverfahren

Dennis Pohle, Jan Barowski, Timo Jaeschke, Nils Pohl, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2015, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 28-30, 2015

Ein selbst-referentielles Messsystem für die Bildgebung auf Basis des synthetischen Apertur Radars

Jan Barowski, Dennis Pohle, Timo Jaeschke, Nils Pohl, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2015, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 28-30, 2015

Entwicklung einer elektronisch schwenkbaren Antenne auf Basis einer planar gespeisten sphärischen Linse für Radarmessungen

Jochen Jebramcik, Jan Barowski, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2015, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 28-30, 2015

Cha­rac­te­ri­zing sur­face pro­files uti­li­zing mm-wa­ve FMCW SAR ima­ging

Jan Barowski, Dennis Pohle, Timo Jaeschke, Nils Pohl, Ilona Rolfes - 45th European Microwave Conference (EuMC), pp. 446-449, DOI: 10.1109/EuMC.2015.7345796; Paris, France, Sep 6-11, 2015

Investigation on the Geometric Properties of Multipath Components in Indoor Radio Channels

Bastian Meiners, Jan Barowski, Artur Nalobin, Ilona Rolfes - 9th European Conference on Antennas and Propagation (EuCAP 2015), pp.1-5, Lisboa, Portugal, April 12-17, 2015

A Monte-Carlo approach to modeling radio propagation by ray-tracing

Jan Barowski, Bastian Meiners, Ilona Rolfes - 9th European Conference on Antennas and Propagation (EuCAP), pp. 1-4, Lisbon, Portugal, April 12-17, 2015

Development and Analysis of a Modified Saleh-Valenzuela Channel Model for the UHF Band

Artur Nalobin, Sven Dortmund, Sebastian Sczyslo, Jan Barowski, Bastian Meiners, Ilona Rolfes - German Microwave Conference (GeMiC 2015), pp. 44-47, doi: 10.1109/GEMIC.2015.7107748, Nuremberg, Germany, March 16-18, 2015

2014
Kalibrierung und Verifikation eines Ray-Tracing Modells zur Simulation von Funkkanälen für die drahtlose Audioübertragung

Bastian Meiners, Sven Dortmund, Sebastian Sczyslo, Jan Barowski, Artur Nalobin, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2014, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 29 - Oct 1, 2014

Measurements of Radio Channel Characteristics for Propagation Models used by Cognitive Radio Systems

Jan Barowski, Bastian Meiners, Artur Nalobin, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2014, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 29 - Oct 1, 2014

Untersuchung eines Verfahrens für die Winkelschätzung zur Reduzierung der Antennengröße für Nahfeldszenarien

Artur Nalobin, Jan Barowski, Bastian Meiners, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2014, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 29 - Oct 1, 2014

A System Simulator Including Channel and Frontend Models for Cognitive Professional Wireless Microphones

Jan Barowski, Bastian Meiners, Artur Nalobin, Sven Dortmund, Sebastian Sczyslo, Ilona Rolfes - IEEE International Workshop on Cognitive Cellular Systems (CCS), pp. 1-3, DOI: 10.1109/CCS.2014.6933786 Rhine River, Germany, Sep 2-4, 2014

Comparison of the Channel Impulse Response Interpolation Algorithm and Channel Measurements

Bastian Meiners, Jan Barowski, Artur Nalobin, Ilona Rolfes - Ger­man Micro­wa­ve Con­fe­rence (GeMiC 2014), pp. 1-4, Aa­chen, Ger­ma­ny, March 10-12, 2014

Empirical Investigations on the Second Moment Characterization of the Frequency Selectivity of Indoor Fading Channels

Artur Nalobin, Jan Barowski, Bastian Meiners, Sven Dortmund, Sebastian Sczyslo, Ilona Rolfes - Ger­man Micro­wa­ve Con­fe­rence (GeMiC 2014), pp. 1-3, Aachen, Ger­ma­ny, March 10-12, 2014

Indoor Localization of Wireless Audio Transmissions Using a Distributed Sensing Grid

Jan Barowski, Bastian Meiners, Artur Nalobin, Sven Dortmund, Sebastian Sczyslo, Ilona Rolfes - Ger­man Micro­wa­ve Con­fe­rence (GeMiC 2014), pp. 1-4, Aa­chen, Ger­ma­ny, March 10-12, 2014

2013
Evaluation of radio channel LOS/NLOS transitions in indoor and outdoor fading measurements

Jan Barowski, Sven Dortmund, Bastian Meiners, Artur Nalobin, Sebastian Sczyslo, Ilona Rolfes - 43rd Eu­ropean Micro­wa­ve Con­fe­rence (EuMC), pp. 1079-1082, Nu­rem­berg, Ger­ma­ny, Oct 6-10, 2013

Algorithmus zur Interpolation von Kanalimpulsantworten mit Hilfe stochastischer Prozesse

Bastian Meiners, Sven Dortmund, Sebastian Sczyslo, Jan Barowski, Artur Nalobin, Ilona Rolfes - Kleinheubacher Tagung 2013, U.R.S.I. Landesausschuss in der Bundesrepublik Deutschland e.V., Miltenberg, Germany, Sep 23-25, 2013

Analyse eines verteilten spectrum-sensing Systems für kognitive Funksysteme

Jan Barowski, Sven Dortmund, Bastian Meiners, Artur Nalobin, Sebastian Sczyslo, Ilona Rolfes - Kleinheubacher Tagung 2013, U.R.S.I. Landesausschuss in der Bundesrepublik Deutschland e.V., Miltenberg, Germany, Sep 23-25, 2013

Differenzierung von Large- und Small-Scale-Gebieten von Indoor-Fadingkanälen mittels Fourier-Analyse

Artur Nalobin, Sven Dortmund, Jan Barowski, Bastian Meiners, Sebastian Sczyslo, Ilona Rolfes - Kleinheubacher Tagung 2013, U.R.S.I. Landesausschuss in der Bundesrepublik Deutschland e.V., Miltenberg, Germany, Sep 23-25, 2013

Nonlinear Modeling of PMSE Receiver Frontends Using Volterra Series

Jan Barowski, Sven Dortmund, Sebastian Sczyslo, Ilona Rolfes - 7th European Conference on Antennas and Propagation (EuCAP), pp. 3583-3587, Gothenburg, Sweden, April 8-12, 2013

2012
Untersuchung des Interferenzverhaltens innerhalb des analogen Empfangszweiges von frequenzagilen PMSE Geräten im UHF Bereich

Jan Barowski, Sven Dortmund, Sebastian Sczyslo, Ilona Rolfes - Kleinheubacher Tagung 2012, U.R.S.I. Landesausschuss in der Bundesrepublik Deutschland e.V., Miltenberg, Germany, Sep 24-26, 2012