Channel estimation is an integral part of standard adaptive receiver designs used in
narrowband, digital wireless communication systems. In this tutorial paper, commonly used …

It was previously proposed to adapt several transmission methods, including modulation,
power control, channel coding, and antenna diversity to rapidly time variant fading channel …

This study explores the factors that can impact individual performance when using
enterprise resource planning (ERP) systems. Starting from the proposition that …

We propose decision-directed channel predictors for orthogonal frequency-division
multiplexing (OFDM) communications over time-varying channels. Channel prediction is …

The global communication systems critically rely on control algorithms of various kinds. In
universal mobile telephony system (UMTS)—the third generation mobile telephony system …

The possibility of predicting the complex radio channel ahead in time when the terminal is
moving in a straight line is investigated. It is assumed that a number of samples with …

Prediction of the rapidly fading envelope of a mobile radio channel enables a number of
capacity improving techniques like fast resource allocation and fast link adaptation. This …

Predicting successful implementation of enterprise resource planning (ERP) systems is still
an elusive problem. The cost of ERP implementation failures is exceedingly high in terms of …

This paper explores the impact of information technology (IT) investments on productivity
using a new technique, multivariate adaptive regression splines (MARS). We believe that it …

Abstract This study adopts Multivariate Adaptive Regression Spline (MARS) and Least
Square Support Vector Machine (LSSVM) for prediction of undrained shear strength (su) of …