Books and Book Chapters

1. O.O. Bezvesilniy and D.M. Vavriv: Synthetic Aperture Radar Systems for Small Aircrafts: Data Processing Approaches, In: Recent Advances in Aircraft Technology, Edited by R.K. Agarwal, Published by InTech (Croatia) (ISBN 978-953-51-0150-5), Chapter 20, pp.465-498 (2012)

Articles in Refereed Journals

2. O.O. Bezvesilniy, I.M. Gorovyi and D.M. Vavriv: Autofocusing SAR Images via Local Estimates of Flight Trajectory, International Journal of Microwave and Wireless Technologies, pp.1-9 (2016)

3. O.O. Bezvesilniy, D.M. Vavriv, V.A. Volkov, A.A. Kravtsov, E.V. Bulakh, V.V. Vinogradov and S.S. Sekretarov: Experimental Ka-Band Ground-Based SAR System, Radiofizika i Radioastronomia, Vol. 20, #2, pp.154-167 (2015)

4. I.M. Gorovyi, O.O. Bezvesilniy and D.M. Vavriv: Modifications of Range-Doppler Algorithm for Compensation of SAR Platform Motion Instabilities, International Journal of Electronics and Telecommunications, Vol. 60, #3, pp.225-231 (2014)

5. O.O. Bezvesilniy and B.A. Kochetov: Detection of moving targets by multi-look single-antenna synthetic aperture radar, Radiophysics and Electronics, Vol. 4, #3, pp.37-46 (2013) (in Russian)

6. I.M. Gorovyi, O.O. Bezvesilniy and D.M. Vavriv: Correction of radiometric distortions in images in the case of SAR processing with range-Doppler algorithm, Radiophysics and Electronics, Vol. 4, #2, pp.45-50 (2013) (in Russian)

7. O.O. Bezvesilniy, I.M. Gorovyi and D.M. Vavriv: Effects of local phase errors in multi-look SAR images, Progress In Electromagnetics Research B, Vol. 53, pp.1-24 (2013)

8. O.O. Bezvesilniy, I.M. Gorovyi and D.M. Vavriv: Local-Quadratic Map-Drift Autofocus for Synthetic Aperture Radars, Radiofizika i Radioastronomia, Vol. 17, #2, pp.182-193 (2012) (in Russian)

9. O.O. Bezvesilniy, D.M. Vavriv, V.V. Vinogradov, V.A. Volkov and R.V. Kozhin: Synthetic Aperture Radar Systems for Light-Weight Aircrafts, Uspehi sovremennoy radioelektroniki, #12, pp.53-61 (2012) (in Russian)

10. O.O. Bezvesilniy, I.M. Gorovyi, S.V. Sosnytskiy, V.V. Vinogradov and D.M. Vavriv: SAR Processing Algorithm with Built-In Geometric Correction, Radiofizika i Radioastronomia, Vol. 16, #1, pp.98-108 (2011)

11. O.O. Bezvesilniy, I.M. Gorovyi, V.V. Vinogradov and D.M. Vavriv: Multi-look radiometric correction of SAR images, Radiofizika i radioastronomiya, Vol. 16, #4, pp.424-432 (2011)

12. O.O. Bezvesilniy, D.M. Vavriv, V.V. Vinogradov, V.A. Volkov, R.V. Kozhin and S.S. Sekretarov: Multi-look synthetic aperture radar, Izvestiya VUZov. Radioelektronika (Kiev), Vol. 54, #10, pp.11-18 (2011) (in Russian)

13. O.O. Bezvesilniy and D.M. Vavriv: Monitoring of Earth surfaces by using synthetic aperture radars installed on light-weight aircrafts, Svitoglyad, #6, pp.29-32 (2010) (in Russian)

14. D.M. Vavriv, O.O. Bezvesilniy, V.V. Vinogradov and I.V. Dukhopelnykova: Retrieving topography of Earth surfaces from high-accuracy Doppler centroid measurements by using an airborne synthetic aperture radar, Reports of the National Academy of Sciences of Ukraine , #4, pp.86-91 (2008) (in Russian)

15. O.O. Bezvesilniy and D.M. Vavriv: Retrieving the median droplet diameter from Ka- and W-band dual-wavelength Doppler radar measurements, International Journal of Remote Sensing, Vol. 28, #16, pp.3707-3712 (2007)

16. O.O. Bezvesilniy, I.V. Dukhopelnykova, V.V. Vinogradov and D.M. Vavriv: Retrieving 3-D topography by using a single-antenna squint-mode airborne SAR, IEEE Transactions on Geoscience and Remote Sensing, Vol. 45, #11, pp.3574-3582 (2007)

17. O.O. Bezvesilniy, I.V. Dukhopelnykova, V.V. Vinogradov and D.M. Vavriv: Modified Lee Filter for Speckle Removing from Radar Images, Radiotechnika (KhNURE), #145, pp.63-70 (2006) (in Russian)

18. D.M. Vavriv, V.V. Vinogradov, V.A. Volkov, R.V. Kozhin, O.O. Bezvesilniy, S.V. Alekseenkov, A.V. Shevchenko, A. Belikov, M.P. Vasilevsky and D.I. Zaikin: Cost-Effective Airborne SAR, Radio Physics and Radio Astronomy, Vol. 11, #3, pp.276-297 (2006)

19. O.O. Bezvesilniy, D.M. Vavriv and V.V. Vinogradov: Doppler centroid estimation and autofocusing for airborne side-looking radar with digital synthesized aperture, Doklady of NAS of Ukraine, #9, pp.77-83 (2005) (in Russian)

20. O.O. Bezvesilniy, G. Peters and D.M. Vavriv: Estimating Cloud and Rain Parameters from Doppler Radar Data, Radio Physics and Radio Astronomy, Vol. 8, #3, pp.296-302 (2003)

21. O.O. Bezvesilniy, V.V. Vinogradov and K. Schuenemann: Noise reduction algorithm based on template wavelet coefficients., Radio Physics and Radio Astronomy, Vol. 5, #3, pp.301-311 (2000)

Presentations on International Meetings

22. I.M. Gorovyi, O.O. Bezvesilniy and D.M. Vavriv: Focusing of Static and Moving Targets in Real Flight Conditions using SAR Technique, IEEE Radar Methods and Systems Workshop (RMSW'2016), Kiev, Ukraine, September 27-28, pp.1-4 (2016)

23. D.M. Vavriv and O.O. Bezvesilniy: SAR Processing under Unstable Flight Conditions, Proceeding of the First International Forum on Research and Technologies for Society and Industry (RTSI-2015), 16-18 September 2015, Torino, Italy, pp.1-7 (2015)

24. I.M. Gorovyi, O.O. Bezvesilniy and D.M. Vavriv: High-Performance Autofocusing for Light-Weight SAR Platforms, Proceedings of the 12th European Radar Conference (EURAD-2015), 9-11 September 2015, Paris, France, pp.556-559 (2015)

25. I.M. Gorovyi, O.O. Bezvesilniy and D.M. Vavriv: Estimation of Uncompensated Trajectory Deviations and Image Refocusing for High-Resolution SAR, Proceedings of the German Microwave Conference (GeMiC-2015), 16-18 March, Nurnberg, Germany, pp.186-189 (2015)

26. I.M. Gorovyi, O.O. Bezvesilniy and D.M. Vavriv: Efficient data focusing and trajectory reconstruction in airborne SAR systems, Proceedings of Signal Processing Symposium (SPSympo-2015), 10-12 June, Debe, Poland, pp.179-183 (2015)

27. I.M. Gorovyi, O.O. Bezvesilniy and D.M. Vavriv: Multi-Look SAR Processing with Road Location and Moving Target Parameters Estimation, Proceedings of the 16th International Radar Symposium (IRS 2015), June 23-26, Dresden, Germany, Vol. 1, pp.581-586 (2015)

28. D.M. Vavriv, O.O. Bezvesilniy, V.A. Volkov, A.A. Kravtsov and E.V. Bulakh: Recent Advances in Millimeter-Wave Radars, Proceedings of the 2015 International Conference on Antenna Theory and Techniques (ICATT-2015), 21-24 April 2015, Kharkiv, Ukraine, pp.1-6 (2015)

29. O.O. Bezvesilniy, B.A. Kochetov and D.M. Vavriv: Moving Target Detection with Multi-Look SAR, Proceedings of the 20th International Conference on Microwaves, Radar and Wireless Communications (MIKON 2014) (June 16-18, Gdansk, Poland), Vol. 2, pp.559-562 (2014)

30. I.M. Gorovyi, O.O. Bezvesilniy and D.M. Vavriv: A Novel Trajectory Restoration Algorithm for High-Resolution SAR Imaging, Proceedings of the 15th International Radar Symposium (IRS 2014) (June 16-18, Gdansk, Poland), pp.170-173 (2014)

31. D.M. Vavriv, O.O. Bezvesilniy, R.V. Kozhin, V.V. Vinogradov, V.A. Volkov, I.M. Gorovyi and S.S. Sekretarov: X-Band SAR System for Light-Weight Aircrafts, Proceedings of the 15th International Radar Symposium (IRS 2014) (June 16-18, Gdansk, Poland), pp.501-505 (2014)

32. I.M. Gorovyi, O.O. Bezvesilniy and D.M. Vavriv: Residual Phase Errors and Autofocusing in Airborne SAR Systems, Proceedings of the 2014 Microwaves, Radar and Remote Sensing Symposium (September 23-25, 2014, Kiev, Ukraine), pp.103-106 (2014)

33. I.M. Gorovyi, O.O. Bezvesilniy and D.M. Vavriv: A new autofocus method for high-resolution synthetic aperture radar imaging, 14th Kharkiv Young Scientists Conference on radiophysics, electronics, photonics and biophysics (YSC-2014), 14-17 October 2014, pp.1 (2014)

34. D.M. Vavriv and O.O. Bezvesilniy: Advantages of multi-look SAR processing, Proceedings of the 9th International Conference on Antenna Theory and Techniques (ICATT-2013), 16-20 September 2013, Odessa, Ukraine, pp.217-219 (2013)

35. O.O. Bezvesilniy, I.M. Gorovyi and D.M. Vavriv: Efficient estimation of residual trajectory deviations from SAR Data, Proceedings of the 10th European Radar Conference (EURAD-2013), 9-11 October 2013, Nuremberg, Germany, pp.188-191 (2013)

36. D.M. Vavriv and O.O. Bezvesilniy: Multi-Look SAR Processing: Novel Benefits, Proceedings of the 13th International Radar Symposium (IRS-2012), Warsaw, Poland, May 23-25, 2012, pp.382-386 (2012)

37. O.O. Bezvesilniy, I.M. Gorovyi and D.M. Vavriv: Estimation of Phase Errors in SAR Data by Local-Quadratic Map-Drift Autofocus, Proceedings of the 13th International Radar Symposium (IRS-2012), Warsaw, Poland, May 23-25, 2012, pp.376-381 (2012)

38. O.O. Bezvesilniy, I.M. Gorovyi and D.M. Vavriv: Autofocus: The Key to a High SAR Resolution, Proceedings of the 14th International Conference on Mathematical Methods in Electromagnetic Theory (MMET-2012), Kharkiv, Ukraine, August 28-30, 2012, pp.504-507 (2012)

39. O.O. Bezvesilniy and D.M. Vavriv: Recent Advances in SAR Technique, Proceedings of the 6th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS-2012), Sevastopol, Ukraine, September 17-21, pp.15-20 (2012)

40. D.M. Vavriv, O.O. Bezvesilniy, A. Belikov, E.V. Bulakh, V.V. Vasyliev, V.V. Vinogradov, V.S. Vovchenko, V.A. Volkov, K.V. Gordeev, R.V. Kozhin, A.A. Kravtsov, A.P. Popov, S.S. Sekretarov, V.Ye. Semenuta, G.V. Solovyov, O.M. Suvid and L.V. Shevtsova: Development of MM-Wavelength Meteorological Radars at the Institute of Radio Astronomy of NAS of Ukraine, Proceedings of the First Ukrainian Conference "Electromagnetic Methods of Environmental Studies" (EMES-2012) (Kharkov, Ukraine, September 25-27, 2012), pp.77-82 (2012) (in Russian)

41. O.O. Bezvesilniy and D.M. Vavriv: Modern Trends of the Development of SAR Systems, Proceedings of the First Ukrainian Conference "Electromagnetic Methods of Environmental Studies" (EMES-2012) (Kharkov, Ukraine, September 25-27, 2012), pp.208-210 (2012) (in Russian)

42. D.M. Vavriv and O.O. Bezvesilniy: Potential of Multi-Look SAR Processing, Proceedings of the 5th International conference on Recent Advances in Space Technologies (RAST 2011), 9-11 June 2011, Istanbul, Turkey, pp.365-369 (2011)

43. O.O. Bezvesilniy, I.M. Gorovyi, V.V. Vinogradov and D.M. Vavriv: Range-Doppler Algorithm with Extended Number of Looks, Proceedings of the 2011 Microwaves, Radar and Remote Sensing Symposium (August 25-27, 2011, Kiev, Ukraine), pp.203-206 (2011)

44. D.M. Vavriv, O.O. Bezvesilniy, R.V. Kozhin, V.V. Vinogradov, V.A. Volkov and S.S. Sekretarov: SAR Systems for Light-Weight Aircrafts, Proceedings of the 2011 Microwaves, Radar and Remote Sensing Symposium (August 25-27, 2011, Kiev, Ukraine), pp.15-19 (2011)

45. D.M. Vavriv and O.O. Bezvesilniy: Developing SAR for Small Aircrafts in Ukraine, Proc. of the 2011 IEEE MTT-S International Microwave Symposium (IMS 2011), 5-10 June 2011, Baltimore, USA, pp.1-4 (2011)

46. O.O. Bezvesilniy, I.M. Gorovyi, S.V. Sosnytskiy, V.V. Vinogradov and D.M. Vavriv: Improving SAR Images: Built-In Geometric and Multi-Look Radiometric Corrections, Proceedings of the 7th European Radar Conference (EuRAD'2010), 30 September - 1 October 2010, Paris, France, pp.256-259 (2010)

47. O.O. Bezvesilniy, I.M. Gorovyi, S.V. Sosnytskiy, V.V. Vinogradov and D.M. Vavriv: Multi-Look SAR Processing with Build-in Geometric Correction, Proceedings of the 11th Int. Radar Symposium (IRS-2010). June 16-18, Vilnius, Lithuania, Vol. 1, pp.30-33 (2010)

48. O.O. Bezvesilniy, I.M. Gorovyi, V.V. Vinogradov and D.M. Vavriv: Correction of Radiometric Errors by Multi-Look Processing with Extended Number of looks, Proceedings of the 11th Int. Radar Symposium (IRS-2010). June 16-18, Vilnius, Lithuania, Vol. 1, pp.26-29 (2010)

49. O.O. Bezvesilniy, I.M. Gorovyi, S.V. Sosnytskiy, V.V. Vinogradov and D.M. Vavriv: Multi-Look Stripmap SAR Processing Algorithm with Built-In Correction of Geometric Distortions, Proceedings of the European Conference on Synthetic Aperture Radar (EuSAR'2010), 7-10 June 2010, Aachen, Germany, pp.712-715 (2010)

50. I.M. Gorovyi, O.O. Bezvesilniy, V.V. Vinogradov and D.M. Vavriv: Correction of Radiometric Errors by Multi-look Processing with Extended Number of Looks., 6th Int. Young Scientist Conference "Modern Issues in Radio Engineering and Telecommunications" (RT-2010). April 19-24, Sevastopol, Crimea, Ukraine, pp.343 (2010) (in Russian)

51. I.M. Gorovyi, O.O. Bezvesilniy, S.V. Sosnytskiy, V.V. Vinogradov and D.M. Vavriv: Multi-look SAR Processing with Built-in Geometric Correction, 6th Int. Young Scientist Conference "Modern Issues in Radio Engineering and Telecommunications" (RT-2010). April 19-24, Sevastopol, Crimea, Ukraine, pp.344 (2010) (in Russian)

52. D.M. Vavriv, O.O. Bezvesilniy and V.V. Vinogradov: High-Accuracy Doppler Measurements for Airborne SAR Imaging, Proceedings of the Microwaves, Radar and Remote Sensing Symposium (MRRS-2008), Kiev, Ukraine, September 22-24, 2008, pp.226-231 (2008)

53. O.O. Bezvesilniy, V.V. Vinogradov and D.M. Vavriv: High-Accuracy Doppler Measurements for Airborne SAR Applications, Proceedings of the 5th European Radar Conference (EuRAD'2008), 30–31 October 2008, Amsterdam, The Netherlands, pp.29-32 (2008)

54. D.M. Vavriv, V.A. Volkov and O.O. Bezvesilniy: Millimeter-Wavelength Meteorological radars, Proceedings of the German Microwave Conference, pp.392-396 (2008)

55. D.M. Vavriv, O.O. Bezvesilniy, V.V. Vinogradov, V.A. Volkov, R.V. Kozhin and I.V. Dukhopelnykova: High-accuracy doppler signal processing: techniques and applications, MSMW’07 Symposium Proceedings. Kharkov, Ukraine, June 25-30, 2007, pp.153-158 (2007)

56. O.O. Bezvesilniy, I.V. Dukhopelnykova, V.V. Vinogradov, D.M. Vavriv and K. Schuenemann: Homogeneity Criteria for Lee and Wavelet-Based Speckle Reduction Filters, Proceedings of the 6th European Conference on Synthetic Aperture Radar EUSAR2006, Dresden, Germany, May 16-18 (2006)

57. O.O. Bezvesilniy, I.V. Dukhopelnykova, V.V. Vinogradov and D.M. Vavriv: Retrieving 3D Relief from Radar Returns with Single-Antenna, Strip-Map Airborne SAR, Proceedings of the 6th European Conference on Synthetic Aperture Radar EUSAR2006, Dresden, Germany, May 16-18 (2006)

58. O.O. Bezvesilniy, I.V. Dukhopelnykova, V.V. Vinogradov and D.M. Vavriv: Retrieving 3D relief by using a single-antenna, squint-mode airborne SAR, Proceedings of the 3rd European Radar Conference (EuRAD'2006), 2006, Manchester, UK, pp.288-291 (2006)

59. D.M. Vavriv, V.V. Vinogradov, V.A. Volkov, R.V. Kozhin, O.O. Bezvesilniy, S.V. Alekseenkov, A.V. Shevchenko and M.P. Vasilevsky: Cost-effective Ku-band airborne SAR with Doppler centroid estimation, autofocusing and indication of moving targets, Proceedings of the 2nd European Radar Conference EuRAD2005, Paris, France, pp.21-24 (2005)

60. O.O. Bezvesilniy and D.M. Vavriv: Novel possibilities of Ka- and W-band dual-wavelength Doppler measurements for retrieving cloud and rain parameters, Proceedings of the International Workshop on Microwaves, Radar and Remote Sensing MRRS 2005, Kiev, Ukraine, pp.71-75 (2005)

61. D.M. Vavriv, V.V. Vinogradov, V.A. Volkov, R.V. Kozhin, O.O. Bezvesilniy, S.V. Alekseenkov, A.V. Shevchenko and M.P. Vasilevsky: Low-Cost SAR for Light-Weight Aircraft Platform, Proceedings of the International Workshop on Microwaves, Radar and Remote Sensing MRRS 2005, Kiev, Ukraine, pp.38-44 (2005)

62. O.O. Bezvesilniy and D.M. Vavriv: Estimating cloud and rain parameters from Ka- and W-band dual-wavelength Doppler measurements, Proceedings of the International Radar Symposium IRS 2005, Berlin, Germany, pp.493-497 (2005)

63. O.O. Bezvesilniy, V.V. Vinogradov and D.M. Vavriv: Estimating Doppler centroid and autofocusing for airborne SAR, Proceedings of the International Radar Symposium IRS 2005, Berlin, Germany, pp.59-63 (2005)

64. D.M. Vavriv, V.V. Vinogradov, V.A. Volkov, R.V. Kozhin, O.O. Bezvesilniy, S.V. Alekseenkov, A.V. Shevchenko and M.P. Vasilevsky: Cost-effective Ku-band airborne SAR with indication of moving targets, Proceedings of the International Radar Symposium IRS 2005, Berlin, Germany, pp.203-207 (2005)

65. D.M. Vavriv, V.V. Vinogradov, V.A. Volkov, R.V. Kozhin, O.O. Bezvesilniy, S.V. Alekseenkov, A.V. Shevchenko and M.P. Vasilevsky: An Airborne SAR With Indication Of Moving Targets., Symposium Proceedings of the Fifth International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter, and SubMillimeter Waves Kharkov, Ukraine June 21-26, Vol. 1, pp.115-119 (2004)

66. O.O. Bezvesilniy, G. Peters and D.M. Vavriv: Real-time Estimation of Rain-Cloud and Rain Parameters with Doppler Radar., Proc. of the 6th Intern. Symposium on Tropospheric Profiling: Needs and Technologies, Septemper 14-20, Leipzig, Germany, pp.309-311 (2003)

67. O.O. Bezvesilniy, V.V. Vinogradov, D.M. Vavriv and K. Schuenemann: Wavelet-Based Image Processing: Edge Detection and Noise Reduction., Proc. of 17th Intern. Conference on Applied Electromagnetics and Communications, October 1-3, Dubrovnik, Croatia, pp.123-126 (2003)

68. O.O. Bezvesilniy, G. Peters and D.M. Vavriv: An algorithm for a real-time retrieval of cloud and rain parameters from Doppler radar data., Proceedings of German Radar Symposium - 2002, September 3 - 5, Bonn, Germany, pp.299-303 (2002)

69. O.O. Bezvesilniy, K. Schuenemann, D.M. Vavriv and V.V. Vinogradov: Radar image processing by wavelet edge analysis", , pp., Proceedings of German Radar Symposium - 2002, September 3-5, Bonn, Germany, pp.253-257 (2002)

70. O.O. Bezvesilniy, V.V. Vinogradov and K. Schuenemann: Image denoising algorithm based on template wavelet coefficients., Proc. of the 5th International Workshop held at Graz, Austria, pp.407 (2001)