https://eczasopisma.p.lodz.pl/JACS/issue/feed Journal of Applied Computer Science 2021-02-17T14:10:29+01:00 Prof. Adam Niewiadomski jacs@it.p.lodz.pl Open Journal Systems <p>Journal of Applied Computer Science publishes original papers concerned with theory and practice of computer science and innovative computer technology as well as their application in engineering, biomedicine, ecology, socioeconomics and education.&nbsp;</p> https://eczasopisma.p.lodz.pl/JACS/article/view/451 Error Reduction for Static Localization 2021-02-16T23:54:50+01:00 Barbara Morawska 234096@edu.p.lodz.pl Krzysztof Lichy krzysztof.lichy@p.lodz.pl Piotr Koch piotr.koch@dokt.p.lodz.pl Jakub Niedźwiedzki jakub.niedzwiedzki@dokt.p.lodz.pl Marcin Leplawy mleplawy@gmail.com Piotr Lipiński piotr.lipinski@p.lodz.pl <p>This article describes methods for reducing the position measure-ment error of ultra-wideband localization system - DecaWave TREK1000. The static localization accuracy of this system can achieve 10cm. The local-ization algorithm introduced in this paper can improve it up to 1 centimeter. We could achieve such good accuracy, thanks to experiments that were car-ried out in various environmental conditions. This allowed us to identify the nature of the measurement error and design the correct set of filters.</p> 2021-02-10T00:00:00+01:00 Copyright (c) 2020-10-12 Barbara Morawska,Krzysztof Lichy,Piotr Koch,Jakub Nied´zwiedzki,Marcin Leplawy,Piotr Lipi´nski https://eczasopisma.p.lodz.pl/JACS/article/view/452 Loading Initial Data into the Quantum Register 2021-02-17T14:10:29+01:00 Marcin Ostrowski marcin.ostrowski@p.lodz.pl <p>In this paper, we examine a simple algorithm for loading initial data into the quantum register. In order to perform the algorithm standard two input gates are used. The algorithm is tested for the Gaussian and sine wave states. In the Appendix full PyQuil code of the algorithm is attached.</p> 2020-10-12T00:00:00+02:00 Copyright (c) 2020 Marcin Ostrowski