The modified Gaussian: a novel wavelet with low sidelobes with applications to digital communications
Fabio Dovis, M. Mondin, F. Daneshgaran · IEEE Communications Letters · 1998
We present a wavelet with very low sidelobes whose spectral occupancy in the frequency domain is controlled by a parameter that can assume any positive real value. The associated scaling function is derived from the Gaussian waveform. Due to its good spectral characteristics, this function is well suited as an elementary shaping pulse for digital modulation.