Faculty of Electronics, Telecommunications and Informatics
11/12 Gabriela Narutowicza Street, 80-233 Gdańsk-Wrzeszcz, Poland
WETI
 
Rafał Lech
Personal data
zdjęcie
Full name:Rafał Lech
Degree:PhD MEng
Post:Assistant Professor
Room:725
Email:
Work phone:+48 58 347 23 24
Consultations:Mo 2:15 PM-3:00 PM, Tue 12:15 PM-1:00 PM
Teaches:Microwave Measurement Techniques, CAD in HF Design, High Frequency Technique
Functions:Department webmaster
About ...
RESEARCH GRANTS/FELLOWSHIPS:
  • 2009 - Budowa partnerstwa i opracowanie strategii klastra branży ICT/ETI - POKL 8.2.1
  • 2009 - WiComm Transfer - transfer wiedzy i wzmocnienie powiązań sfery nauki z przedsiębiorstwami branży ICT/ETI poprzez system staży - RPO WP 1.5.2
  • 2008 - COST RFCSET (IC0803) - "RF/Microwave Communication Subsystems for Emerging Wireless Technologies"
  • 2008 - A research grant awarded by the State Committee for Scientific Research (2008-2009) no. PBZ-MNiSW-DBO-04/I/2007
  • 2008 - A research grant awarded by the State Committee for Scientific Research (2008-2009) no. N N515 418434
  • 2006 - The Foundation for Polish Science conference fellowship (to present a paper at a conference in Boston, MA, USA)
  • 2005 - A doctoral dissertation grant awarded by the State Committee for Scientific Research (2005-2006) no. 3T11D 030 29
  • 2004 - A research grant awarded by the State Committee for Scientific Research (2004-2005) no. 3T11D 005 26
HONORS and AWARDS:
  • 2009 - Gdansk University of Technology Rector Award (III degree, Group) for outstanding scientific researches in 2008
  • 2008 - Gdansk University of Technology Rector Award (III degree, Group) for outstanding academic achievements in 2007
  • 2008 - Gdansk University of Technology Rector Award (Young Scientist) for outstanding scientific researches in 2007
  • 2008 - Distinction on "The best doctoral dissertation contest" by Foundation for the Development of Radiocommunication and Multimedia Technologies
  • 2008 - "Young Scientist Contest" Distinction on Presentation Concerning Advanced Simulation and Modelling - MIKON2008
  • 2008 - The Annual Stipend for Young Scientists awarded by The Foundation for Polish Science
  • 2007 - Gdansk University of Technology Rector Award (Young Scientist) for outstanding scientific researches in 2006
  • 2007 - The Annual Stipend for Young Scientists awarded by The Foundation for Polish Science


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PUBLICATIONS:
In Journals from ISI MJL:  
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  1. R. Lech, M. Polewski, J. Mazur: “Scattering in Junction by Posts Consisting of a Segment of Conducting Cylinder” IEEE Transaction on Microwave Theory and Techniques, Vol. 51, No. 3, March 2003, pp. 998-1002; LINK
  2. R. Lech, M. Polewski, J. Mazur: “Scattering by Parallel Cylindrical Posts with Conducting Strips” Progress in Electromagnetics Research PIER 43, 305-333, 2003; LINK
  3. R. Lech, M. Polewski, J. Mazur: “Scattering by Parallel Cylindrical Posts with Conducting Strips” Journal of Electromagnetic Waves and Applications Vol. 18, No. 1., 83-84, 2004; LINK
  4. R. Lech, J. Mazur: “Tunable Waveguide Filter with Bow-Tie Metallic Posts” IEE Proceedings - Microwaves, Antenna and Propagation Vol. 151, No. 2, April 2004, pp. 156-160; LINK
  5. R. Lech, J. Mazur: “Propagation in Rectangular Waveguides Periodically Loaded with Cylindrical Posts” IEEE Microwave and Wireless Components Letters, Vol. 14, Issue: 4, April 2004, pp. 177-179; LINK
  6. M. Polewski, R. Lech, J. Mazur: “ Rigorous Modal Analysis of Structures Containing Inhomogeneous Dielectric Cylinders” IEEE Transaction on Microwave Theory and Techniques, Vol. 52, No. 5, May 2004, pp. 1508-1516; LINK
  7. R. Lech, P. Kowalczyk, J. Mazur: "Electromagnetic Wave Scattering by a Set of Axially Symetric Omega-medium Cylinders" Microwave and Opyical Technology Letters, Vol. 48, No. 9, September 2006, p. 1876-1880 LINK
  8. M. Polewski, R. Lech, J. Mazur: "Radiation Phenomena from Pseudochiral Cylinders at Plane Wave Incidence" Microwave and Optical Technology Letters, Vol. 48, No. 9, September 2006, p. 1880-1884; LINK
  9. R. Lech, J. Mazur, "Analysis of Circular Cavity with Cylindrical Objects" IEEE Transaction on Microwave Theory and Techniques Vol. 55, No. 10, Oct 2007, pp. 2115-2123; LINK
  10. R Lech, M. Mazur, J. Mazur, "Analysis and Design of a Polarizer Rotator System" IEEE Transaction on Antennas and Propagation, Vol. 56, No. 3, March 2008, pp. 844-847; LINK
  11. A. Kusiek, R Lech, J. Mazur, "A New Hybrid Method for Analysis of Scattering From Arbitrary Configuration of Cylindrical Objects" IEEE Transaction on Antennas and Propagation, Vol. 56, No. 6, June 2008, pp. 1725-1733; LINK
  12. R Lech, J. Mazur, "Electromagnetic Curtain Effect and Tunneling Properties of Multilayered Periodic Structures" IEEE Antennas and Wireless Propagation Letters, Vol. 7, 2008, pp. 201-205 LINK

Conference papers:
  1. R. Lech, W. Zieniutycz: “ Linear Array of Rectangular Aperture Coupled Microstrip Antennas with Sectoral Radiation Pattern” 14th International Conference on Microwaves, Radar and Wireless Communications, Mikon, Poland, Gdansk, Vol. 3, 20-22 May 2002, pp. 797-800; LINK
  2. R. Lech, J. Mazur: “Plane Wave Scattering by Bow-Tie Posts” 9th International Symposium on Microwave and Optical Technology, Czech Republic, Ostrava, August 11-15, 2003; LINK
  3. R. Lech, J. Mazur: “Bow-Tie Cylindrical Posts in a Rectangular Waveguide and Its Filter Applications” 48th Internationales Wissenschaftliches Kolloquium, Germany, Ilmenau, September 22-25, 2003;
  4. R. Lech, M. Polewski, J. Mazur: “Polarization of a Plane Wave Scattered by an Array of Cylinders” 15th International Conference on Microwaves, Radar and Wireless Communications, Poland, Warszawa, Mikon 2004, pp. 405-408; LINK
  5. M. Polewski, R. Lech, J. Mazur: “Oblique Plane Wave Scattering by an Array of Dielectric and Metamaterial Cylinders” 15th International Conference on Microwaves, Radar and Wireless Communications, Poland, Warszawa, Mikon 2004, pp. 409-412; LINK
  6. R. Lech, M. Polewski, J. Mazur: "Rectangular waveguide junction with posts of negative isotropic media" Bianisotropics 2004 - "10th Conference on Complex Media and Metamaterials", Belgium, Ghent, September 22-24, 2004, pp. 276-279;
  7. M. Polewski, R. Lech, J. Mazur: "Radiation phenomena from metamaterial cylinders at oblique plane wave incidence" Bianisotropics 2004 - "10th Conference on Complex Media and Metamaterials", Belgium, Ghent, September 22-24, 2004, pp. 102-105;
  8. M. Polewski, R. Lech, J. Mazur: "Scattering patterns of stripe-metalized cylinders for arbitrary plane wave illumination" 34th European Microwave Conference, Holland, Amsterdam, 12-14 October 2004, pp. 443-446; LINK
  9. M. Polewski, P. Kozakowski, R. Lech, J. Mazur: "Fast iterative procedure for wave scattering by cylindrical objects" 35th European Microwave Conference, France, Paris, 03-07 October 2005, pp. 773-776; LINK
  10. R. Lech, J. Mazur: "Analysis of Circular Cavity with Metalized Dielectric Posts or Corrugated Cylinders" PIERS 2006, Cambridge, MA, USA, 26-29 March 2006; LINK PDF
  11. M. Polewski, R. Lech, J. Mazur: "Plane Wave Scattering by an Array of Pseudochiral Cylinders" PIERS 2006, Cambridge, MA, USA, 26-29 March 2006; LINK PDF
  12. R. Lech, J. Mazur: "Circular resonator with corrugated cylinders" XVI International Conference on Microwaves, Radar and Wireless Communications: Microwave & Radar Week in Poland: Kraków, Poland, May 22-26, 2006 vol. 2. - Kraków: PIT, 2006 - s.600-603; LINK
  13. R. Lech, P. Kowalczyk, J. Mazur: "Scattering by a Set of Pseudochiral Cylinders" XVI International Conference on Microwaves, Radar and Wireless Communications: Microwave & Radar Week in Poland: Kraków, Poland, May 22-26, 2006 vol. 2. - Kraków: PIT 2006. s.719-722; LINK
  14. R. Lech, J. Mazur: "Characterization of Wave Structures Containing Sets of Bow-Tie Resonators" 17th International Conference RADIOELEKTRONIKA 2007, 23-24 April, Brno, Czech Republic, pp. 313-317 LINK
  15. R. Lech, J. Mazur: "Polarization Rotaror - Analysis and Design" 14th Conference on Microwave Technique COMITE 2008, April 23-25, Prague, Czech Republic, pp. 47-50 LINK
  16. R. Lech, J. Mazur: "Tunneling Properties of Multilayered Periodic Structures" 17th International Conference on Microwaves, Radar and Wireless Communications MIKON 2008, May 19-21, Wroclaw, Poland, vol. 2, pp. 324-327 LINK
  17. R. Lech, A. Kusiek, J. Mazur: "Electromagnetic curtain effect of multilayered periodic structures" Metamaterials 2008, September 21-26, Pamplona, Spain, pp. 184-186
  18. A. Kusiek, R. Lech, J. Mazur: "Periodic array of conducting ellipses as a frequency selective surface for polarization rotator" Metamaterials 2008, September 21-26, Pamplona, Spain, pp. 181-183
  19. R. Lech, A. Kusiek, J. Mazur: "A hybrid method for analysis of scattering in systems containing configurations of 3-D objects" Second Management Committee Meeting and Workshop - April 27 to 29, 2009, Brno
  20. R. Lech, A. Kusiek, J. Mazur: "Analysis Of Scattering From Arbitrary Configuration Of Cylindrical Objects In Closed Structures Using Hybrid Finite-Difference Mode-Matching Method" 3rd Management Committee/Working Group Meeting and Workshop – October 7-9, 2009, Athens
  21. A. Kusiek, R. Lech, J. Mazur: "Tunable resonant circular cavity loaded with a set of cylindrical objects of arbitrary cross-section", 2009 International Symposium on Antennas and Propagation (ISAP 2009), October 20-23, Bangkok, Thailand
  22. R. Lech, A. Kusiek, J. Mazur: "Tunable Filter Structure – Analysis and Design", 2009 International Symposium on Antennas and Propagation (ISAP 2009), October 20-23, Bangkok, Thailand

Other publications:
  1. R. Lech: "Badanie Struktur Falowych Zawieraj����cych Układy Metalizowanych Obiektow Cylindrycznych" Przegląd Telekomunikacyjny nr 4, 2008, s. 263-266 (in Polish)
BOOKS:
  1. P. Kowalczyk, R. Lech, W. Zieniutycz: “Podstawy Elektromagnetyzmu w Zadaniach” Wydawnictwo Politechniki Gdanskiej, Gdansk 2007 (in Polish);

PhD Thesis:
„Research on Wave Structures Containing Sets of Metallized Cylindrical Objects” , Politechnika Gdanska, 2007 (with honors);
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