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LAE Alumni

 

   Candidate of Physical and Mathematical Sciences


                    Giorgi Bit-Babik

Position:

 Principle Staff Engineer, Corporate EME Research Laboratory, Motorola Florida Research Laboratories, Fort Lauderdale, Florida
Date and Place of Birth: April 10, 1972, Tbilisi, Georgia
Address and e-mail:                  

8000 West Sunrise Blvd, Fort Lauderdale, FL 33322
Tel: (954) 723 8238 (office); Fax: (954) 723 5611; E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Educational Background:
June 1998 Ph.D. in Radio Physics (Candidate of Physical and Mathematical Sciences) from Tbilisi State University, Georgia
June 1994 M. Sc. in Radio Physics from Tbilisi State University, Georgia (with honor).

Professional Experience:        

August, 2001 to this day Staff Engineer Sr., Corporate EME Research Laboratory, Motorola Florida Research Laboratories, Fort Lauderdale, Florida
March, 2000 - August, 2001 Visiting Researcher, Corporate EME Research Laboratory, Motorola Florida Research Laboratories, Fort Lauderdale, Florida
1998 - 2001 Associate Professor, Department of Physics, Tbilisi State University, Georgia.
1990 - 2001 Research Staff Member, Laboratory of Applied Electrodynamics, Department of Physics, Tbilisi State University, Georgia

Skills and Experience:                         

1. Research/Analytic work in Radio-Physics (Electrical Engineering) (11 years experience)
2. Solution of scattering, antenna design and EMC related problems (13 years experience)
3. Experimental work in Electrical Engineering (12years experience)
4. Programming C/C++, FORTRAN (14 years experience)
5. Software development and computer simulation of EM processes (13 years experience)
Teaching:
Sept. 1996 - Jan. 1999 Workshops/Seminars in Electricity and Magnetics (Department of
Physics, Tbilisi State University)
Sept. 1998 - Jan. 2000 Course of lectures in Computer Programming, Multiprocessors Systems (Department of Physics, Tbilisi State University)
Research Interests:                  
Antenna design and RF dosimetry; Scattering and inverse problems in electrodynamics; Visualization of EM fields, microwave tomography; Computer simulation of EM processes, development of EM software for engineering; Transient scattering of EM field.
Memberships:            
IEEE member, Bioelectromagnetics Society
IEEE Transactions on EMC reviewer
Grants and Awards:                  
1991-1994 Honorary Stipend for Excellence in Study
1997 Grant of International Science Education Program (ISSEP) (Postgraduate Study)
1998 Award for the best presentation at the International Conference "Mathematical Methods in Electromagnetic Theory", 1998, Kharkiv, Ukraine.

List of publications:

  1. R. Jobava, D. Karkashadze, P. Shubitidze, R. Zaridze, G. Bit-Babik, D. Pommerenke, M. Aidam. "Computer Simulation of ESD." 12-th International Zurich Symposium & Technical Exhibition on Electromagnetic Compatibility. Zurich, Febr. 18-20, 1997, ISBN 3-9521199-1-1 pp. 109-114.
  2. R. Jobava, R. Zaridze, P. Shubitidze, D. Karkashadze, G. Bit-Babik. "Penetration of Transient Fields of ESD into Two-dimensional Cavity," COST 243 Workshop, EMC in Telecommunication Networks and EMC on Printed Circuit Boards and Their Enclosures. European cooperation in the field of scientific and technical research. Paderborn, Germany, ISBN 3-00-002067-5, April 7-8, 1997, pp. 36-40.
  3. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, D. Topchishvili, O. Kharshiladze. "Analyses of the SFS for Optimizing the Inverse Problems Solution," DIPED-97, ISBN 966-02-0296-2, September 16-20, 1997, Lviv, pp. 20-22.
  4. R. Zaridze, G. Bit-Babik, D. Karkashadze, R. Jobava, D. Economou and N. Uzunoglu. "The Method of Auxiliary Sources (MAS), Solution of propagation, Diffraction and Inverse Problems using MAS". Trans Black Sea Region Union of Applied Electrodynamics (BSUAE), Printed by Institute of Communication and Computers Systems, ISBN, Athens, Greece, 1998, 52 pages.
  5. G. Bit-Babik, R. Jobava, R. Zaridze, D. Karkashadze, P. Shubitidze. "The Method of Auxiliary Sources for Scattering Problems in Time Domain." The Bulletin of Georgian Academy of Sciences, No. 2, 1998, 4 pages.
  6. R. Zaridze, R. Jobava, G. Bit-Babik, D. Karkashadze, D. Economou, N. Uzunoglu, "The Method of Auxiliary Sources and Scattered Field Singularities (Caustics). Journal of Electromagnetic Waves and Applications," Cambridge, MA, USA, 1998, ISSN 0920-5071, Vol. 12, pp1491-1507, 1998
  7. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, N. Uzunoglu, D. Economou. Some "Recent Development in method of auxiliary sources for inverse and scattering problems on large and complex structure." Proceedings of the 3-rd Workshop on Electromagnetic and Scattering - Theory and Application III, March 16 - 17, 1998, Bremen, Germany, ISBN 3-88722-413-2, pp. 287-294.
  8. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, "Solution of Inverse Problems by the Method of Auxiliary Sources (MAS)," 1998 IEEE AP-S International Symposium and URSI National Radio Science Meeting, Atlanta, Georgia, June 21-26, 1998, ISBN 0-7803-4478-2, 0-7803-4479-0, IEEE Catalog Number: 98CH36194, pp. 722-725.
  9. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, "The Method of Auxiliary Sources for Investigation of Scattered Fields Singularities and its Application for Inverse Problems," Proceedings of International Conference on Mathematical Methods in Electromagnetic Theory, June 2-5, 1998, Kharkov, Ukraine, ISBN 0-7803-4361-1, 0-7803-4360-3, IEEE Catalog Number: 98EX114, pp. 124-126.
  10. R. Jobava, R. Zaridze, D. Karkashadze, D. Pommerenke (DE), Ph. Shubitidze, G. Bit-Babik. "Investigation of the Transient Fields of Perfectly Conducting Rotational Bodies." Trans Black Sea Region Symposium on Applied Electromagnetism, Metsovo, Epirus, Greece 17-19 April 1996, pp. 4 FSTE.
  11. R. Jobava, R. Zaridze, D. Karkashadze, G. Bit-Babik, Ph. Shubitidze. "The Methods of Auxiliary Sources for Two Dimensional Time Domain Scattering Problems." Trans Black Sea Region Symposium on Applied Electromagnetism, Metsovo, Epirus, Greece, 17-19 April 1996, pp. DISC 4.
  12. R.G. Jobava, D.D. Karkashadze, R.S. Zaridze, G.G. Bit-Babik, P.I. Shubitidze. "The method of Auxiliary Sources in the transient scattering problems," Progress in Electromagnetics Research Symposium, Cambridge, Massachusetts, USA, July 7-11, 1997, p. 883.
  13. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, N. Uzunoglu, D. Economou, "The Partial Representation of the Fields Scattered by Large Objects," 1998 IEEE AP-S International Symposium and URSI National Radio Science Meeting, Atlanta Georgia, June 21-26, 1998, ISBN 0-7803-4478-2, 0-7803-4479-0, IEEE Catalog Number: 98CH36194, page 215.
  14. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, N. Uzunoglu, D. Economou, "Method of Auxiliary Sources (MAS) for Inverse and Scattering Problems on Large and Complex Structure," The Eighth Biennial IEEE Conference on Electromagnetic Field Computation, June 1-3, 1998, Tucson, Arizona, USA.
  15. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, D. Economou, N. Uzunoglu. "The Method of Auxiliary Sources for Microwave and Ultrasonic Imagine," Proceedings of the III-th International Seminar Workshop, Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-98, November 2-5, 1998, Tbilisi Georgia, ISBN 966-02-0621-6, 0-7803-4858-3, IEEE Catalog Number 98EX163, pp. 15-17.
  16. G.G. Bit-Babik, R.G. Jobava, R.S. Zaridze, O.A. Kharshiladze. "The Method of Auxiliary Sources for Investigation of Pulse Scattering in Time Domain, " Proceedings of the III-th International Seminar Workshop, Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-98, November 2-5, 1998, Tbilisi Georgia, ISBN 966-02-0621-6, 0-7803-4858-3, IEEE Catalog Number 98EX163, pp. 11-14.
  17. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, A. Bijamov. "The Method of Auxiliary Sources Applied to the Analysis of Adaptive Transverse Resonant Antennas." Proceedings of the IEEE Antennas and Propagation International Symposium, July 11-16, 1999, Orlando Florida. IEEE Catalog Number 99CH37010, ISBN 0-7803-5639-X, 0-7803-5640-3, 0-7803-5641-1, pp.2524-2527.
  18. R. Zaridze, G. Bit-Babik, Ph. Shubitidze, R. Jobava, K. Tavzarashvili, D. Karkashadze. "Generalized Method of Auxiliary Sources (MAS) and Applications." Proceedings of the 4-th Conference on Electromagnetic and Light Scattering by Nonspherical Particles: Theory and Applications, September 20-21, 1999, Vigo, Spain. ISBN: 84-699-0892-8, Deposito Legal: VG-701/1999, pp. 289-296.
  19. K. Tavzarashvili, R. Zaridze, G. Bit-Babik, A. Bijamov. "Singularities of Scattered Field." Proceedings of the IV-th International Seminar Workshop, Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-99, October 21-23, 1999, Lviv, Ukraine. IEEE Catalog Number 99TH8402, ISBN 966-02-0864-2, 0-7803-5409-5, pp.105-108.
  20. G. Bit-Babik, Ph. Shubitidze, R. Zaridze, D. Karkashadze, K. Tavzarashvili, A. Bijamov. "Generalized Method of Auxiliary Sources (Integrated Auxiliary Sources)." Proceedings of the IV-th International Seminar Workshop, Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-99, October 21-23, 1999, Lviv, Ukraine. IEEE Catalog Number 99TH8402, ISBN 966-02-0864-2, 0-7803-5409-5, pp. 97-100.
  21. R. Zaridze, G. Bit-Babik. "The Method of Auxiliary Sources Applied to some EMC Problems." COST-261 (European Union, Cooperation on Science and Technology), 21-23 May, 2000, Cagliari, Italy.
  22. G. Saparishvili, R. Zaridze, G. Bit-Babik, K. Tavzarashvili, A. Bijamov. "The Experimental Setup for Image Reconstruction Using the Acoustic and EM Fields Visualization Techniques Based on the MAS." Second International Symposium of Trans Black Sea Region on Applied Electrodynamics, 27-29 June, 2000, Xanthi, Greece.
  23. R. Zaridze, G. Bit-Babik, K. Tavzarashvili. "Several Kinds of Auxiliary Sources for Solving of Some 3-D Applied Problems Using the MAS." Second International Symposium of Trans Black Sea Region on Applied Electrodynamics, 27-29 June, 2000, Xanthi, Greece.
  24. R. Zaridze, G. Bit-Babik, K. Tavzarashvili. "The Method of Auxiliary Sources Applied to the 3-D Analysis of the Compact Resonant Antennas." Proceedings of the 2000 IEEE Antennas and Propagation Society International Symposium, July 16-21, 2000, Salt Lake City, Utah. IEEE Catalog Number 00CH37118, ISBN 0-7803-6369-8, 0-7803-6370-1, 0-7803-6371-X, 0-7803-6372-8, pp. 1470-1473.
  25. K. Tavzarashvili, A. Bijamov, R. Zaridze, G. Bit-Babik. "The Method of Integrated Auxiliary Sources for 3D Diffraction Problem Solution." Proceedings of International Conference on Mathematical Methods in Electromagnetic Theory, Spetember 2-5, 2000, Kharkov, Ukraine, IEEE Catalog Number 00EX413, ISBN 0-7803-6347-7, pp.679-681.
  26. A. Bijamov, K. Tavzarashvili, R. Zaridze, G. Bit-Babik. "3-D Analysis of the Compact Cellular Phone Antennas." Proceedings of International Conference on Mathematical Methods in Electromagnetic Theory, September 2-5, 2000, Kharkov, Ukraine, IEEE Catalog Number 00EX413, ISBN 0-7803-6347-7, pp.286-288.
  27. F. Bogdanov, D. Karkashadze, R. Zaridze, G. Bit-Babik, K. Tavzarashvili, O. Kharshiladze. "About Design of the Adaptive Antenna with Chiral Coating for Portable Cellular Phones." Proceedings of the V-th International Seminar Workshop, Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-2000, October 3-6, 2000, Tbilisi, Georgia. IEEE Catalog Number 00TH8508, ISBN 966-02-1463-4, pp. 27-30.
  28. G. Saparishvili, R. Zaridze, G. Bit-Babik, K. Tavzarashvili, A. Bijamov. "The Method for Acoustic and EM Waves Field Visualization and Based on it Experimental Setup for Ultrasonic Tomography." Proceedings of the V-th International Seminar Workshop, Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-2000, October 3-6, 2000, Tbilisi, Georgia. IEEE Catalog Number 00TH8508, ISBN 966-02-1463-4, pp. 31-34.
  29. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, N. Uzunoglu, D. Economou. "The Method of Auxiliary Sources (MAS) Solution of Propagation, Diffraction and Inverse Problems Using MAS." Applied Computational Electromagnetics: State of the Art and Future Trends, Vol. 171. Springer-Verlag New York, Incorporated. January 2000, ISBN 3-540-65819-X, pp. 33-45.
  30. Bit-Babik, G., C.K. Chou, A. Faraone, and Q. Balzano. "FDTD estimation of SAR in the human head and body due to exposure of handheld mobile phone with hands-free accessories." Bioelectromagnetics Annual Meeting, St Paul, Minnesota, June 10-14, 2001.
  31. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, A. Bijamov, G. Ghvedashvili. "Analysis of Voluminous Metallic Antenna Covered with Dielectric Layer." Proceedings of the 2001 IEEE Antennas and Propagation Society International Symposium, July 8-13, 2001, Boston, Massachusetts. IEEE Catalog Number 01CH37229, ISBN 0-7803-7070-8, 0-7803-7071-6, 0-7803-7072-4. Vol. 3, pp. 472-475.
  32. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, A. Bijamov, D. Kakulia, G. Ghvedashvili. "The Method of Auxiliary Sources in Scattering and Diffraction Problems." Proceedings of the 2001 IEEE Antennas and Propagation Society International Symposium, July 8-13, 2001, Boston, Massachusetts. IEEE Catalog Number 01CH37229, ISBN 0-7803-7070-8, 0-7803-7071-6, 0-7803-7072-4. Vol. 3, pp. 738-741.
  33. R. Zaridze, G. Bit-Babik, K. Tavzarashvili, N. Uzunoglu, D. Economo. "Consideration of the Wave Fields Singularities in Scattering by Large Bodies and Inverse Problems." IEEE Transactions on Antennas and Propagation, Vol. 50, No. 1, January 2002, pp.50-58.
  34. M. Kanda, Q. Balzano, P. Russo, A. Faraone, G. Bit-Babik. "Effects of ear-connection modeling on the electromagnetic-energy absorption in a human-head phantom exposed to a dipole antenna field at 835 MHz." IEEE Transactions on Electromagnetic Compatibility, Vol. 44, No. 1, February 2002, pp. 4-10. 
  35. G. Bit-Babik, A. Faraone, and C. K. Chou. "Compliance Distance of Bystanders from Mobile Antennas at Frequencies from 30 MHz to 900 MHz." Bioelectromagnetics Annual Meeting, Quebec, Canada, June 23-27, 2002, pp. 180-181.
  36. J.J. Morrissey, G. Bit-Babik, A. Gessner, A. Dietrich and M.L. Swicord. "A Dosimeter Phone to Assess Cell Phone Use in Support of Relevent Epidemiologic Studies." Bioelectromagnetics Annual Meeting, Quebec, Canada, June 23-27, 2002, pp. 190-191.
  37. A.W. Guy, C.K. Chou2, and G. Bit-Babik. "FDTD Derived SAR Distributions in Various Size Human Head Models Exposed to Simulated Cellular Telephone Handset Transmitting 600 Mw at 835 MHz." Bioelectromagnetics Annual Meeting, Quebec, Canada, June 23-27, 2002, pp. 42-43.
  38. G. Bit-Babik, A. Faraone. "Compliance Distance of Bystanders from Mobile Antennas at Frequencies from 30 MHz to 900 MHz." International Symposium on Electromagnetic Compatibility, September 9-13, 2002, Sorrento, Italy, pp. 449-452.
  39. G. Bit-Babik, A. Faraone, C.K. Chou and M. Ballen. "Sensitivity of the Spatial-Average Peak SAR to the Dielectric Parameters of Media Used for Compliance Testing in the Frequency Range 0.3 - 3 GHz." IEEE Antennas and Propagation Society International Symposium and URSI National Radio Science Meeting, San Antonio, Texas, June 16-21, 2002, pp. 722-725.
  40. Sooliam Ooi and G. Bit-Babik. "The multi-band, Multi-Pitch Antenna." Proceedings of the VII-th International Seminar/Workshop, Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-2002, October 10-13, 2002, Tbilisi, Georgia. IEEE Catalog Number 02EX536, ISBN 966-02-2224-6, pp. 31-34.
  41. A. Faraone, S. Chebrolu, W. Luengas, M. Ballen, G. Bit-Babik, M.Y. Kanda, T. Babij, M.L. Swicord and C.K. Chou. "Dosimetry of the Ferris-Wheel Mouse Exposure System." Bioelectromagnetics Annual Meeting, Wailea, Maui, Hawaii, June 22-27, 2003, pp. 27.
  42. G. Bit-Babik, C. K. Chou, A. Faraone. "Calculations of Compliance Distance of Bystanders from Mobile Antennas at Frequencies from 150 MHz to 900 MHz Using a Heterogamous Human Model." Bioelectromagnetics Annual Meeting, Wailea, Maui, Hawaii, June 22-27, 2003, pp. 30.
  43. G. Bit-Babik, C. K. Chou, A. Faraone, A. Gessner, M. Kanda and Q. Balzano. "SAR Estimation in Human Head and Body Due to Exposure of Handheld Mobile Phone with Hands-Free Accessories." Radiation Research Journal 159, 2003, pp. 550-557.
  44. G. Bit-Babik, C. Di Nallo, A. Faraone. "Multimode dielectric resonator antenna of very high permittivity." IEEE Antennas and Propagation Society International Symposium and URSI National Radio Science Meeting, Monterey, CA, June 20-25, 2004, pp. 1383 - 1386.
 
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