time-frequency concentration; windowed Hankel transform; Shapiro's uncertainty principles
The aim of this paper is to prove a quantitative version of Shapiro's uncertainty principle for orthonormal sequences in the setting of Gabor-Hankel theory.
 Levitan, B. M.: Expansion in Fourier series and integrals with Bessel functions
. Uspekhi Matem. Nauk (N.S.) 6 (1951), 102-143 Russian. MR 0049376
| Zbl 0043.07002
 Shapiro, H. S.: Uncertainty principles for basis in $L^2(\mathbb R)$. Proc. of the Conf. on Harmonic Analysis and Number Theory, Marseille-Luminy, 2005 CIRM.