On accumulated spectrograms for Gabor frames

Analogs of classical results on accumulated spectrograms, the sum of spectrograms of eigenfunctions of localization operators, are established for Gabor multipliers on tight frames. We show that the lattice ¹ distance between the accumulated spectrogram and the indicator function of the Gabor multiplier mask is bounded by the length of the perimeter of the mask and that this bound is sharp in general. The methods developed for the proofs are also used to show that the Weyl-Heisenberg ensemble restricted to a lattice is hyperuniform.