Hamidreza Amindavar

TL;DR: In this paper, the authors demonstrate how to employ a limited number of exactly specified moments to approximate the probability density and distribution functions of various random variables, using the technique of Pade approximations.

TL;DR: Simulation results show that MPM is robust against various common attacks such as noise addition, filtering, echo, MP3 compression, etc. and provides more robustness and inaudibility of the watermark insertion.

TL;DR: This letter investigates the multiuser downlink transmission performance of an asymmetric free space optical (FSO)/radio frequency (RF) link and derives a closed-form expression for ergodic capacity (EC) of the considered system, where the RF link exploits transmit beamforming based on statistical channel state information (CSI) to obtain better performance than single antenna scenarios in existing works.

TL;DR: This paper addresses a new approach to time-delay estimation based upon the autocorrelation estimator (AE), and develops an algorithm to estimate the parameters of a multipath environment based on the new generalization.

TL;DR: A novel Bayesian-based speckle suppression method for Synthetic Aperture Radar ( SAR) images is presented that preserves the structural features and textural information of the scene.