2 papers
eess.SP2019
Signal Reconstruction using Blind Super-resolution with Arbitrary Sampling
Hoomaan Hezaveh, Milad Javadzadeh, MohammadHossein Kahaei
In this paper the problem of blind super-resolution of sparse signals using arbitrary sampling scheme and atomic lift is discussed. After comprehensive description on blind superre…
cs.IT2018
OFDM based Sparse Time Dispersive Channel Estimation with Additional Spectral Knowledge
Hoomaan Hezaveh, Iman Valiulahi, Mohammad Hossein Kahaei
A new model for sparse time dispersive channels in pilot aided OFDM systems is developed by considering prior knowledge on channel time dispersions. Weighted atomic norm minimizati…