Alternative to Gabor's representation of plane apertureradiation
Delphine Lugara, Christine Letrou · Electronics Letters · 1998
An exact procedure based on frame discretisation is proposed as an alternative for overcoming the inherent limitations of the well-known Gabor expansion. Numerical comparisons of these two phase-space methods are presented in the context of aperture radiation to demonstrate the stability, efficiency and accuracy of the frame decomposition, thereby emphasising its advantages over the Gabor representation.