professor

  Institute of Radioelectronics 

Warsaw University of Technology

 Nowowiejska 15/19

   00-665 Warszawa

 (room 435a)

      tel: (+48) 22 234 7647

e-mail: hahn@ire.pw.edu.pl

                                                  

    Publications:
  • HAHN S. L. "The complex signals with single-orthant spectra as boundary distributions of multidimensional analytic functions", Report No. 1, 1999.

  • HAHN S. L., "Comparison of amplitude and phase functions of two-dimensional analytic and quaternionic signals " Report No. 2 , 2000.

  • HAHN S. L., "The definition of causality of multidimensional signals " Report No. 1 , 2001.

  • HAHN S. L., "The analytic, quaternionic and monogenic 2-D complex delta distributions " Report No. 3 , 2002.

  • HAHN S. L., "Wigner distributions of Complex Multidimensional Analytic Signals " Report No. 5 , 2002.

  • HAHN S. L., SNOPEK K.M., "On the Frequency-domain Definition of the Monogenic Signal" Report No. 1, 2004

  • HAHN S. L., SNOPEK K. M. "The Wigner Distributions and Ambiguity Functions of 2-D Quaternionic and Monogenic  Signals", IEEE Transactions on Signal Processing, Vol. 53, No. 8, August 2005, 3111-3128

  • HAHN S. L., HAHN G. Z., SNOPEK K. M. "Rozkłady czas-częstotliwość sygnałów cyfrowych", KKRRiT, Warszawa, 16-18 czerwca 2004, Materiały konferencyjne, 84-87

  • HAHN S. L., SNOPEK K. M. "The derivation of the Wigner distribution of the quaternionic signal ", Report No.12, 2004

  • HAHN S. L., SNOPEK K. M. "Comparison of Properties of Analytic, Quaternionic and Monogenic Signals", WSEAS Transactions on Computers, Issue 3, Vol. 3, July 2004, 602-611

  • HAHN S. L., SNOPEK K. M. "The Double-dimensional Distributions. Another Approach to "Quartic"Distributions", IEEE Transactions on Signal Processing, Vol. 50, No.12, December 2002, 2987-2997

  • HAHN S. L., SNOPEK K. M. "The Comparison of selected Cohen's class double-dimensional distributions", Kleinheubacher Berichte, Band 45, 2002, 111-115

  • HAHN S. L., SNOPEK K. M. "The Wigner Distributions and Ambiguity Functions in Image Analysis", Computer Analysis of Images and Patterns, 9th International Conference CAIP 2001, Warsaw, September 2001, 537-546

  • HAHN S. L., SNOPEK K. M., "The Decomposition of Two-Dimensional Images into Amplitude and Phase Patterns, Theory and Preliminary Examples", Kleinheubacher Berichte, Band 37, 1994, 91-99

  • HAHN S. L., SNOPEK K. M., "Audio watermarking using two anti-slope chirps and windowed double-dimensional Wigner distributions", Report No.1, 2007  

  • HAHN S. L., "Ensemble averages of Wigner distributions of noise and telecommunication signals with emphasis on the role of cross-terms", pdf.

 

 


 Last update: 08-01-25