This paper presents a effective iterative piecewise linear companding transform for PAPR reduction. It also presents an efficient iterative procedure of companding. This procedure mainly aims to mitigate the companding distortion that occurs during the clipping operation. This analysis provides a trade off between the reduction in PAPR and BER performance. Simulation results shows that proposed...

A new systematic iterative analytical procedure is presented to predict the dynamic response of composite sandwich plates subjected to low-velocity impact phenomenon with/without initial in-plane forces. In this method, the interaction between indenter and sandwich panel is modeled with considering the exponential equation similar to the Hertzian contact law and using the principle of minimum p...

We propose an iterative gradient descent procedure for computing approximate solutions for the scenario-based mean-CVaR portfolio selection problem. This procedure is based on an algorithm proposed by Nesterov [13] for solving non-smooth convex optimization problems. Our procedure does not require any linear programming solver and in many cases the iterative steps can be solved in closed form. ...