Wyniki wyszukiwania dla: INFORMATION AND COMMUNICATIONS TECHNOLOGY FOR DEVELOPMENT

• Perspectives of Telematics Implementation in Tri-City Transport Systems Management and Planning

  Publikacja

  • J. Oskarbski

  - Communications in Computer and Information Science - Rok 2011

  In 2010 the City of Gdynia applied for match funding the project ''Implementation of the Integrated Traffic Management System TRISTAR in Tri-City" under the Operational Programme Infrastructure and Environment. This year the project has been placed on a list approved by the Ministry of Infrastructure. Tri-City proceeds with a tender for the implementation of the system. The project will be implemented in key elements are included...

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• Analysis of the Suitability of Selected Data Tranmission Systems in RSMAD

  Publikacja

  • M. Sokół
  • S. Gajewski
  • M. Gajewska

  - Communications in Computer and Information Science - Rok 2011

  This paper analyses the suitability of the selected radio communication systems currently used for data transmission, or usable in the future, in Radio System for Monitoring and Acquisition of Data from Traffic Enforcement Cameras (in short RSMAD). The paper also presents the advantages and disadvantages of each systems, paying particular attention to features that directly affect the suitability of the solution in the RSMAD system....

• Detection and localization of selected acoustic events in 3D acoustic field for smart surveillance applications

  Publikacja

  • J. Kotus
  • K. Łopatka
  • A. Czyżewski

  - Communications in Computer and Information Science - Rok 2011

  A method for automatic determination of position of chosen sound events such as speech signals and impulse sounds in 3-dimensional space is presented. The events are localized in the presence of sound reflections employing acoustic vector sensors. Human voice and impulsive sounds are detected using adaptive detectors based on modified peak-valley difference (PVD) parameter and sound pressure level. Localization based on signals...

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• Hierarchical Estimation of Human Upper Body Based on 2D Observation Utilizing Evolutionary Programming and 'Genetic Memory'

  Publikacja

  • P. Szczuko

  - Communications in Computer and Information Science - Rok 2011

  New method of the human body pose estimation based on single camera 2D observation is presented. It employs 3D model of the human body, and genetic algorithm combined with annealed particle filter for searching the global optimum of model state, best matching the object's 2D observation. Additionally, motion cost metric is employed, considering current pose and history of the body movement, favouring the estimates with the lowest...

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• Contextualizing a Knowledge Base by Approximation – A Case Study

  Publikacja

  • K. Goczyła
  • A. Waloszek
  • W. Waloszek

  - Communications in Computer and Information Science - Rok 2014

  Modular knowledge bases give their users opportunity to store and access knowledge at different levels of generality. In this paper we present how to organize a modular knowledge bases organized into contexts in which a user can express their knowledge in much simplified way, yet without losing its precision. The work is centered around the notion of approximation - i.e. reducing the arity of predicates used. The presentation is...

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• Reasoning with Projection in Multimodular Description Logics Knowledge Bases

  Publikacja

  • K. Goczyła
  • A. Waloszek
  • W. Waloszek

  - Communications in Computer and Information Science - Rok 2014

  We present an approach to reasoning with projection, i.e. reasoning in which it is possible to focus on a selected part of knowledge (by neglecting some non-interesting fragments). Projection is most useful for modular knowledge bases in which only parts of knowledge have to be exchanged or imported to other modules. In this paper we present an optimized method of reasoning over results of projection. The tests indicate that the...

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• Towards Scalable Simulation of Federated Learning

  Publikacja

  • T. Kołodziej
  • P. Rościszewski

  - Communications in Computer and Information Science - Rok 2021

  Federated learning (FL) allows to train models on decentralized data while maintaining data privacy, which unlocks the availability of large and diverse datasets for many practical applications. The ongoing development of aggregation algorithms, distribution architectures and software implementations aims for enabling federated setups employing thousands of distributed devices, selected from millions. Since the availability of...

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• Design and Evaluation of the Platform for Weight-Shifting Exercises with Compensatory Forces Monitoring

  Publikacja

  • W. Sieklicki
  • R. Barański
  • S. Grocholski
  • P. Matejek
  • M. Dyrda

  - Communications in Computer and Information Science - Rok 2020

  Details of a platform for the rehabilitation of people with severe balance impairment are discussed in the paper. Based upon a commercially available static parapodium, modified to fit force sensors, this device is designed to give a new, safe tool to physiotherapists. It is designed for the patients who cannot maintain equilibrium during a bipedal stance and need to hold to or lean on something during the rehabilitation. Visual,...

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• Automated Classifier Development Process for Recognizing Book Pages from Video Frames

  Publikacja

  • A. Brzeski
  • J. Cychnerski
  • K. Draszawka
  • K. Dziubich
  • T. Dziubich
  • W. Korłub
  • P. Rościszewski

  - Communications in Computer and Information Science - Rok 2020

  One of the latest developments made by publishing companies is introducing mixed and augmented reality to their printed media (e.g. to produce augmented books). An important computer vision problem that they are facing is classification of book pages from video frames. The problem is non-trivial, especially considering that typical training data is limited to only one digital original per book page, while the trained classifier...

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• Assessing Industry 4.0 Features Using SWOT Analysis

  Publikacja

  • A. R. Bakhtari
  • M. Waris
  • B. Mannan
  • C. Sanin
  • E. Szczerbicki

  - Communications in Computer and Information Science - Rok 2020

  This paper assesses some features of industry 4.0 by using SWOT analysis that affects the adoption and implementation of industry 4.0. The paper identifies the strengths, weaknesses, opportunities, and threats related to industry 4.0. By the consideration of these four groups of factors, the industrial practitioners can understand how to implement industry 4.0. Moreover, industrial practitioners can use the strengths/opportunities...

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• A Framework for Enhancing Supplier Selection Process by Using SOEKS and Decisional DNA

  Publikacja

  • M. Ahmed
  • C. Sanin
  • E. Szczerbicki

  - Communications in Computer and Information Science - Rok 2020

  Abstract. Supplier selection process is one of the significant stages in supply chain management for industrial manufactured products. It plays an integral role in the success of any manufacturing organization and is an important part starting right from selecting raw material to dispatch of finished products. This paper contributes to enhance the supplier selection process by proposing a multi-criteria decision making framework...

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• Traffic Noise Analysis Applied to Automatic Vehicle Counting and Classification

  Publikacja

  • K. Marciniuk
  • B. Kostek
  • A. Czyżewski

  - Communications in Computer and Information Science - Rok 2017

  Problems related to determining traffic noise characteristics are discussed in the context of automatic dynamic noise analysis based on noise level measurements and traffic prediction models. The obtained analytical results provide the second goal of the study, namely automatic vehicle counting and classification. Several traffic prediction models are presented and compared to the results of in-situ noise level measurements. Synchronized...

• Architecture Design of a Networked Music Performance Platform for a Chamber Choir

  Publikacja

  • J. Cychnerski
  • B. Mróz

  - Communications in Computer and Information Science - Rok 2022

  This paper describes an architecture design process for Networked Music Performance (NMP) platform for medium-sized conducted music ensembles, based on remote rehearsals of Academic Choir of Gdańsk University of Technology. The issues of real-time remote communication, in-person music performance, and NMP are described. Three iterative steps defining and extending the architecture of the NMP platform with additional features to...

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• A New Direct-Sequence Spread Spectrum Signal Detection Method for Underwater Acoustic Communications in Shallow-Water Channel

  Publikacja

  • I. Kochańska

  - Vibrations in Physical Systems - Rok 2021

  Direct-Sequence Spread Spectrum (DSSS) is one of the modulation and coding techniques used in Underwater Acoustic Communication (UAC) systems for reliable data transmision even at low signal levels. However, in a shallow water channel, there is a strong multipath propagation which causes a phase fluctuation of the received signal, affecting the performance of the spread-spectrum system. The article presents a differential method...

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• Journal of Telecommunications and Information Technology

  Czasopisma

  ISSN: 1509-4553 , eISSN: 1899-8852

• NetBaltic System-Heterogenous Wireless Network for Maritime Communications

  Publikacja

  • M. Hoeft
  • K. Gierłowski
  • J. Rak
  • J. Woźniak

  - Polish Maritime Research - Rok 2018

  In case of maritime communications, we observe a growing interest in deployment of multitask satellite-based solutions and development of new maritime-specific systems intended for improvements in safety of e-navigation. Analysis of different types of currently used maritime communication systems leads, however, to a conclusion that neither global and still very expensive satellite systems nor cheaper, but short-ranged transmission...

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• Aspect-Oriented Software Development

  Konferencje

• Conference on Agile Software Development

  Konferencje

• Workshop on Object-Oriented Development

  Konferencje

• International Conference on Software Development

  Konferencje

• Ryszard S. Romaniuk profesor

  Osoby

  Professor of Electronics, Computer and Communications Engineering at Warsaw University of Technology, Poland; Eisenhower Fellow, Philadelphia, MA USA; SPIE Fellow, Bellingham, WA USA; Editor-in-Chief, International Journal of Electronics and Telecommunications, Polish Academy of Sciences; Photonics Spectra Magazine, EAB Member;  ORCID;  GoogleScholar; ResearchGate; Publons; Scopus; PW; OWPW; PBN; NaukaPolska; IN;  

• Design of M2M Communications Interfaces in Transport Systems

  Publikacja

  • M. Gajewska

  - Rok 2016

  In the paper the principle of M2M communications in transport systems is presented. The concept of M2M system architecture is considered. Characteristics of M2M communications for example data transmission, monitoring and other services for transport applications are presented. The problem of communications interfaces design for M2M applications is analysed. Next, the proposal of M2M communication interface for transport applications...

• A high-gain gap waveguide-based 16 × 16 slot antenna array with low sidelobe level for mmwave applications

  Publikacja

  • D. Zarifi
  • A. S. Saber
  • A. U. Zaman

  - Scientific Reports - Rok 2024

  This study presents the design of a high-gain 16 × 16-slot antenna array with a low sidelobe level (SLL) using a tapered ridge gap waveguide feeding network for Ka-band applications. The proposed antenna element includes four cavity-backed slot antennas. A tapered feeding network is designed and utilized for unequal feeding of the radiating elements. Ridge gap waveguide technology is used to reduce the feeding network loss and...

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• Automatyczna weryfikacja klienta bankowego w oparciu o multimodalne technologie biometryczne

  Publikacja

  • A. Czyżewski
  • P. Hoffmann
  • G. Bogdanis
  • R. S. Romaniuk

  - Elektronika : konstrukcje, technologie, zastosowania - Rok 2015

  W referacie przedstawiono przegląd rozwiązań wykorzystywanych w bankach do weryfikacji tożsamości klientów. Ponadto zawarto opis metod biometrycznych aktualnie wykorzystywanych w placówkach bankowych wraz z odniesieniem do skuteczności i wygody korzystania z dostępnych rozwiązań. Zaproponowano rozszerzenie zakresu wykorzystania technologii biometrycznych, wskazując kierunek rozwoju systemów bezpieczeństwa dla poprawy dostępu do...

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• Potrzeba wykorzystania narzędzi Enterprise Project Management w przedsiębiorstwie między narodowym - studium przypadku

  Publikacja

  • K. Redlarski

  - Problemy Zarządzania - Rok 2015

  W artykule przedstawiono wyniki badań dotyczące projektu wdrożenia narzędzia informatycznego, które usprawni proces planowanie pracy i zarządzanie zasobami w filiach zagranicznych, mającego znamiona systemu Enterprise Project Management - do wspomagania zarządzania projektami. Omówiono zalety oraz wady tego typu rozwiązań w stosunku do tradycyjnych sposobów zarządzania. Wskazano szanse i zagrożenia dla rozwoju przedsiębiorstw wynikające...

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• Multi-channel radio-over-fiber communication systems through modulation instability phenomenon

  Publikacja

  • R. Azizpour
  • H. Zakeri
  • G. Moradi
  • M. Alibakhshikenari
  • F. Falcone
  • B. Liu
  • T. Dendini
  • I. Park
  • S. Kozieł
  • E. Limiti

  - IEEE Photonics Journal - Rok 2024

  Recent advancements in Radio-over-Fiber (RoF) technology have positioned it as a promising solution for highcapacity wireless communications. This paper explores novel applications of RoF systems in enhancing phased array antenna (PAA) performance for multi-channel wireless communication applications through the modulation instability (MI) phenomenon. Utilizing fibers experiencing MI with varying group velocity dispersions (β2)...

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• Technology transfer centers as an instrument for the development of technological capabilities

  Publikacja

  • A. Lis
  • M. Majewska

  - Rok 2016

  Purpose of the article is to show how technology transfer centers (TTCs) can affect the development of technological capabilities as a result of cooperation between the science and business sectors on the example of Polish experiences in this field. Scientific aims: The first scientific aim was to present the role of TTCs in the development of technological capabilities. The second scientific aim was to discuss the research results...

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• Code development of a DSP-FPGA based control platform for power electronics applications

  Publikacja

  • V. Minambres-Marcos
  • I. Roasto
  • P. Szczepankowski
  • E. Romero-Cadaval
  • D. Vinnikov
  • F. Barrero-Gonzalez

  - Rok 2015

  This paper focuses on the implementation of power electronics algorithms in control platforms based on DSP-FPGA. Today’s power electronics technology demands high power computation with high speed interfacing at the same time. The most popular configuration is a DSP for the former and a FPGA for the latter. The main goal of this work was to develop a generic control system for power electronics application, but it is explained...

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• Does technology matter for economic development? Empirical evidence for Latin American Countries

  Publikacja

  • E. Lechman

  - Rok 2014

  The spread of new Information and Communication Technologies (ICTs) has been recognized worldwide. ICTs are broadly perceived as tools facilitating economic growth and development, especially in backward countries. They are easy and cheap to adopt, require minimum skills for effective use, and bring opportunities for disadvantaged societies. They enable education, knowledge dissemination and sharing, and processing and storing...

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• Silent Signals The Covert Network Shaping the Future

  Publikacja

  • M. Niedopytalski

  - Rok 2007

  Silent Signals The Covert Network Shaping the Future In a world dominated by information flow and rapid technological advancements, the existence of hidden networks and unseen influences has never been more relevant. "Silent Signals: The Covert Network Shaping the Future" delves deep into the mysterious and often opaque world of covert communication networks. This influential work sheds light on the silent...

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• Michał Kowalewski dr inż.

  Osoby

  Katedra Metrologii i Optoelektroniki

  Research career: Doctoral dissertation "Tolerance robust, dictionary methods of fault diagnosis of electronic circuits with specialized neural classifier". Participation as a performer in four KBN research teams MNiSW and NCBiR concerning the development of diagnostic methods for analog electronic circuits and diagnostics of technical objects using impedance spectroscopy methods. 39 publications, including 10 in magazines,...

• International Conference on Agile Software Development

  Konferencje

• Research and Development at the Department of Energy and Industrial Apparatus of Gdansk University of Technology

  Publikacja

  • D. Mikielewicz
  • J. Cieśliński
  • J. Stąsiek
  • J. Szantyr

  - Rok 2015

  In the paper presented are the research and development activities at the Department of Energy and Industrial Apparatus of Gdansk University of Technology

• Paweł Tysiąc dr inż.

  Osoby

  Katedra Geodezji

  dr inż. Paweł Tysiąc   Urodził się 25 marca 1992 w Gdańsku. Po ukończeniu Gimnazjum nr 32 uczęszczał do VIII Liceum Ogólnokształcącego im. Komisji Edukacji Narodowej w Gdańsku, klasy o profilu matematyczno-geograficznym, uzyskując w 2011 roku świadectwo dojrzałości. Następnie w latach 2011-2016 kontynuował naukę na Wydziale Inżynierii Lądowej i Środowiska Politechniki Gdańskiej. Ukończył studia I stopnia w specjalności Geodezja...

• Kamil Brodnicki dr inż.

  Osoby

  Katedra Informatyki w Zarządzaniu

  Kamil Brodnicki jest asystentem w Katedrze Informatyki w Zarządzaniu na Wydziale Ekonomii i Zarządzania Politechniki Gdańskiej. Od 2017 roku jest kierownikiem laboratorium Customer Experience. Od 2011 roku pracuje w jednej z trójmiejskich firm IT jako Analityk Systemów Informatycznych, realizując projekty z branży finansowej. Jego zainteresowania badawcze koncentrują się w następujących obszarach: ergonomia i użyteczność w projektach...

• Advanced surveillance and operational communication system employing mobile terminals

  Publikacja

  • A. Ciarkowski
  • A. Czyżewski

  - Rok 2010

  Distributed surveillance and operational communications system based on XMPP protocol is presented. Its architecture and assumptions leading to the depicted design are shown. Features of XMPP protocol are portrayed with the emphasis on those most important in the context of the application. Real-time multimedia transmission with the use of Jingle/XMPP extension is discussed. The use of PDA-class computers as mobile terminals is...

• Jerzy Proficz dr hab. inż.

  Osoby

  Centrum Informat. Trójmiejskiej Akadem.Sieci Komputerowej, Katedra Architektury Systemów Komputerowych

  Jerzy Proficz – dyrektor Centrum Informatycznego Trójmiejskiej Akademickiej Sieci Komputerowej (CI TASK) na Politechnice Gdańskiej. Uzyskał stopień naukowy doktora habilitowanego (2022) w dyscyplinie: Informatyka techniczna i telekomunikacja. Autor i współautor ponad 50 artykułów w czasopismach i na konferencjach naukowych związanych głównie z równoległym przetwarzaniem danych na komputerach dużej mocy (HPC, chmura obliczeniowa). Udział...

• Information Technology, winter 22/23 (PG_00055196)

  Kursy Online

  • M. Majewski
  • P. Sender

• Information Technology, winter 23/24 (PG_00055196)

  Kursy Online

  • M. Majewski
  • M. Deja

• Development of laser technology in Poland

  Publikacja

  • J. Gajda
  • R. Romaniuk
  • R. S. Romaniuk

  - Rok 2010

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• Krystyna Dziubich mgr inż.

  Osoby

  Katedra Architektury Systemów Komputerowych

  1996 r ukończone jednolite dzienne studia magisterskie na WETI, kierunek Informatyka; Specjalność: Informatyczne zarządzanie przedsiębiorstwem (WETI); 1996-2005 zatrudnienie z przemyśle, w zawodzie informatyk jako specjalista analityk w Departamencie Rozwoju Systemów Zarządzania; od roku 2005 - asystent, a następnie wykładowca PG WETI KASK; Wieloletnie zaangażowanie w opracowywanie i prowadzenie zajęć dydaktycznych na Studiach...

• Testbeds and Research Infrastructures for the Development of Networks and Communities

  Konferencje

• International Conference on Knowledge Engineering and Ontology Development

  Konferencje

• Broadband communication solutions for maritime ITSs: Wider and faster deployment of new e-navigation services

  Publikacja

  • J. Woźniak
  • K. Gierłowski
  • M. Hoeft

  - Rok 2017

  n its initial part, the paper presents an overview of popular technologies and systems currently developed or employed in maritime communication. These solutions are used to provide both ship-to-ship and ship-to-shore communication for the purpose of supporting specific services, often dedicated to maritime safety and e-navigation. Utility of such communication systems have been thoroughly verified over the years and their strengths...

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• A Compact Circularly Polarized Antenna With Directional Pattern for Wearable Off-Body Communications

  Publikacja

  • U. Ullah
  • I. Mabrouk
  • S. Kozieł

  - IEEE Antennas and Wireless Propagation Letters - Rok 2019

  This letter presents a geometrically simple and compact circularly polarized (CP) antenna with unidirectional radiation characteristics for off-body communications. The proposed antenna is based on a microstrip line monopole extension from a coplanar waveguide (CPW) and a protruded stub from one side of the coplanar ground plane along the length of the monopole. The orthogonal components of equal amplitudes required for circular...

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• Adam Przybyłek dr

  Osoby

  Katedra Inżynierii Oprogramowania

  stopień doktora uzyskany w grudniu 2011 od Wydziału Elektroniki, Telekomunikacji i Informatyki, PG od 2012 zatrudniony jako adiunkt w Katedrze Inżynierii Oprogramowania, WETI PG; wcześniej pracował jako asystent w Katedrze Informatyki Ekonomicznej UG oraz instruktor w Akademii CISCO zainteresowania badawcze: programowanie aspektowe, metodyki zwinne, modelowanie procesów biznesowych więcej informacji na stronie domowej: http://przybylek.wzr.pl

• Social Aspects of Information Technology - Seminar 2023

  Kursy Online

  • M. Gnyba

• Social Aspects of Information Technology - Seminar 2024

  Kursy Online

  • M. Gnyba

• Low-cost multiband four-port phased array antenna for sub-6 GHz 5G applications with enhanced gain methodology in Radio-over-fiber systems using modulation instability

  Publikacja

  • H. Zakeri
  • R. Azizpour
  • P. Khoddami
  • G. Moradi
  • M. Alibakhshikenari
  • C. H. See
  • T. A. Denidni
  • F. Falcone
  • S. Kozieł
  • E. Limiti

  - IEEE Access - Rok 2024

  Phased array antenna (PAA) technology is essential for applications requiring high gain and wide bandwidth, such as sensors, medical, and 5G. Achieving such a design, however, is a challenging and intricate process that calls for precise calculations and a combination of findings to alter the phase and amplitude of each unit. Furthermore, coupling effects between these PAA structure elements can only be completed with the use of...

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• Measurements of Path Loss in Off-Body Channels in Indoor Environments

  Publikacja

  • S. J. Ambroziak
  • L. M. Correia
  • R. Katulski
  • M. Maćkowiak

  - Rok 2015

  The main goal of the paper is to investigate the influence of body orientation and on-body antenna placement on the path loss in off-body communications. In addition, the influence of different bodies is analysed.