@ARTICLE{Ajab_Muhammad_Comparative_2012, author={Ajab, Muhammad and Taj, Imtiaz Ahmad and Khan, Nabeel Ali}, number={No 3}, journal={Metrology and Measurement Systems}, pages={499-508}, howpublished={online}, year={2012}, publisher={Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation}, abstract={Gabor Wigner Transform (GWT) is a composition of two time-frequency planes (Gabor Transform (GT) and Wigner Distribution (WD)), and hence GWT takes the advantages of both transforms (high resolution of WD and cross-terms free GT). In multi-component signal analysis where GWT fails to extract auto-components, the marriage of signal processing and image processing techniques proved their potential to extract autocomponents. The proposed algorithm maintained the resolution of auto-components. This work also shows that the Fractional Fourier Transform (FRFT) domain is a powerful tool for signal analysis. Performance analysis of modified fractional GWT reveals that it provides a solution of cross-terms of WD and blurring of GT.}, type={Artykuły / Articles}, title={Comparative analysis of variants of Gabor-Wigner transform for cross-term reduction}, URL={http://www.czasopisma.pan.pl/Content/89959/PDF/Journal10178-VolumeXIXIssue3_07.pdf}, doi={10.2478/v10178-012-0043-6}, keywords={Wigner Distribution, Gabor Transform, Gabor Wigner Transform, Fractional Fourier Transform}, }