@article{TUW-111557, author = {Hlawatsch, Franz and Manickam, T. G. and Urbanke, R.L. and Jones, W.}, title = {Smoothed pseudo-Wigner distribution, Choi-Williams distribution, and cone-kernel representation: Ambiguity-domain analysis and experimental comparison}, journal = {Signal Processing}, year = {1995}, volume = {vol. 43}, number = {2}, pages = {149--168}, url = {http://publik.tuwien.ac.at/files/pub-et_12529.pdf} }