The paper deals with a problem of linearization of multi-output logic functions. Specifically, the case is discussed, when the functions have a large number of variables and cannot be efficiently linearized by using known techniques. For solution of the problem a socalled piecewise linearization is proposed. The piecewise linearization comprises decomposition of an initial multi-output function...

a digital look-up table adaptive predistortion technique using a six-port receiver for power amplifier linearization is presented. the system is designed in ka-band for a dvb-s2 satellite link. we use a six-port receiver at the linearizationloop in place of classic heterodyne receivers. the six-port receiver is implemented by the use of passive microwavecircuits and detector diodes. this approa...

In this article, we develop a tracking model predictive control (MPC) scheme for nonlinear systems using the linearized dynamics at current state as prediction model. Under reasonable assumptions on dynamics, prove that proposed MPC exponentially stabilizes optimal reachable equilibrium w.r.t. desired target setpoint. Our theoretical results rely fact that, close to steady-state manifold, error...

We investigate a technique to transform linear two-parameter eigenvalue problem into nonlinear (NEP). The transformation stems from an elimination of one the equations in problem, by considering it as (standard) generalized problem. characterize equivalence between original and nonlinearized theoretically show how use computationally. Special cases can be interpreted reversed companion lineariz...

Perceptual linearization has been advocated for medical image presentation, both for the faithful reproduction of images, and for standardizing the appearance across different display devices. At this time, few studies have attempted to evaluate the effectiveness of a post-processing perceptual linearization step. We have recently analyzed the methods for computing perceptual linearization rema...

A digital look-up table adaptive predistortion technique using a six-port receiver for power amplifier linearization is presented. The system is designed in Ka-band for a DVB-S2 satellite link. We use a six-port receiver at the linearizationloop in place of classic heterodyne receivers. The six-port receiver is implemented by the use of passive microwavecircuits and detector diodes. This approa...