prof. dr. sc. Tomislav Kos

Retired, Department of Communication and Space Technologies

Location:
Public phone number:
6129-772
Internal phone number:
272

Signal Path Geometries for Ionospheric Corrections in Single-Frequency Space-Borne GNSS Receivers

Vuković, Josip ; Kos Tomislav
2022.

Overview of PNT Alternatives for GNSS

Vuković, Josip ; Kos, Tomislav
2021.

Alternatives for GNSS Timing in Croatia

Vuković , Josip ; Basta, Ema ; Katalenac, Anamarija ; Kos, Tomislav
2019.

Total Electron Content Seasonality in European Middle Latitudes in Respect of Local Time

Vuković, Josip ; Kos, Tomislav
2019.

Ionospheric VTEC dynamics during late declining phase of the solar cycle

Verbanac, Giuliana ; Vuković, Josip ; Bandić, Mario ; Kos, Tomislav
2018.

Locally Adapted NeQuick 2 Model Performance in European Middle Latitude Ionosphere under Different Solar, Geomagnetic and Seasonal Conditions

Vuković, Josip ; Kos, Tomislav
2017.
Advances in space research

Extension of operating area of satellite navigation augmentation system using locally adapted ionospheric model

Vuković, Josip
2017.

GNSS data for ionosphere characterization

Vuković, Josip ; Kos, Tomislav
2017.
Coordinates

Ionospheric disturbance evolution in equatorial area

Vuković, Josip ; Kos, Tomislav
2016.

Algorithms for the mitigation of space weather threats at low latitudes, contributing to the extension of EGNOS over Africa

Forte, Biagio ; Da Dalt, Federico ; Panicciari, Tomaso ; Pinto Jayawardena, Talini ; Mitchell, Cathryn ; Zin, Alberto ; Marradi, Livio ; Muscinelli, Roberto ; Fiordiponti, Riccardo ; Sreeja, Veettil ; Aquino, Marcio ; Dovis, Fabio ; Alfonsi, Lucilla ; Cesaroni, Claudio ; Spogli, Luca ; De Franceschi, Giorgiana ; Häggström, Ingemar ; Enell, Carl-Frederik ; Chawdhry, Pravir ; Høeg, Per ; Von Benzon, Hans-Henrik ; Pozoga, Mariusz ; Kos, Tomislav ; Vukovic, Josip ; Henley, Edmund ; Jackson, David
2016.

Ionospheric Spatial and Temporal Gradients for Disturbance Characterization

Vuković, Josip ; Kos, Tomislav
2016.

Geomagnetic Storm Effects on Ionospheric Ionization Levels

Vuković, Josip ; Kos, Tomislav
2016.

Sense Usage Forecasting Method for Navigational Multimodal Interfaces

Virkes, Davor ; Kos, Tomislav ; Vuković, Josip
2016.

Analysis of ionospheric disturbance over European middle latitudes

Kos, Tomislav ; Vuković, Josip ; Šižgorić, Frane
2015.

Modification of RINEX Observation Files with Calibrated Total Electron Content

Vuković, Josip ; Kos, Tomislav
2014.

Quantification of the single layer mapping function error using NeQuick model

Najman, Pavel ; Kos, Tomislav, Hoque, Mainul
2014.

Augmentation of EGNOS Ionospheric Data with Locally Adapted Ionospheric Model

Vuković, Josip ; Kos, Tomislav
2014.

Effects of Ionospheric Asymmetry on Electron Density Standard Inversion Algorithm: Applicable to Radio Occultation (RO) Data Using Best-suited Ionospheric Model

Shaikh, M. Mubasshir ; Notarpietro, Riccardo ; Najman, Pavel ; Kos, Tomislav ; Nava, Bruno
2013.

Local NeQuick 2 Model Adaptation

Vuković, Josip ; Kos, Tomislav
2013.

Effects of Ionospheric Asymmetry on Electron Density Standard Inversion Algorithm: Applicable to Radio Occultation (RO) Data Using Best-suited Ionospheric Model

Shaikh M. M. ; Notarpietro R. ; Najman P. ; Kos T. ; Nava B.
2013.

Correlation between ionospheric models and space weather indices for 2011

Najman, Pavel ; Kos, Tomislav ; Hoque, Mainul
2013.

Vertical Total Electron Content Performance of EGNOS and Locally Adapted NeQuick 2 Model

Vuković, Josip ; Najman, Pavel ; Kos, Tomislav ; Radicella, Sandro M.
2013.

GPS Receiver Positioning Performance

Vuković, Josip ; Kos, Tomislav ; Najman, Pavel
2012.

Comparison of TEC Models

Najman, Pavel ; Kos, Tomislav ; Jakowski, Norbert
2012.

GPS Receiver Performance under Multipath Conditions

Kos, Tomislav ; Vujnović, Marko ; Vuković, Josip
2011.

A Study of the Maximal Height for the Exponential Model of the Refractivity Index Vertical Profile in the Republic of Croatia

Viher, Mladen ; Kos, Tomislav ; Markežić, Ivan
2011.

Ionospheric Time-Delay Models for GNSS

Vuković, Josip ; Kos, Tomislav
2011.

Benefits of Automatic Identification System in River Information Services in Inland Navigation

Obad, Damir
2011.

Low-cost space weather sensor for identification and estimation of GNSS perfomance space weather effects

Filjar , Renato ; Kos , Tomislav ; Kos , Serdjo
2010.

GPS Positioning Performance in Urban Environment

Kos, Tomislav ; Šikuten, Ana ; Mršić, Ana
2010.

Effects of Multipath Reception on GPS Positioning Performance

Kos, Tomislav ; Markežić, Ivan ; Pokrajčić, Josip
2010.

Migration to digital broadcasting radio

Modlic, Borivoj ; Grgić, Sonja ; Kos, Tomislav ; Šišul, Gordan ; Cvitković, Mario ; Bojanjac, Dario
2010.

Availability of the International GNSS Service observables for GNSS performance studies in Croatia

Filjar, Renato ; Kos, Tomislav ; Gold, Hrvoje
2009.

Estimation of MOPS/EGNOS Tropospheric Delay Model Accuracy at northern and southern Latitudes

Kos, Tomislav ; Botinčan, Maja ; Dlesk, Ana
2009.

New Technologies in Digital Video Production and Transmission

Grgić, Sonja ; Zovko-Cihlar, Branka ; Kos, Tomislav ; Medved Rogina, Branka ; Dumić, Emil
2009.

Aspects of terrestrial radio propagation in positioning systems

Virkes, Davor ; Kos, Tomislav ; Uljarević, Dijana
2009.

Analysis of the effects of digital broadcast television on spectrum in VHF and UHF bands

Modlic, Borivoj ; Grgić, Sonja ; Kos, Tomislav ; Grgić, Mislav ; Šišul, Gordan ; Cvitković, Mario
2009.

Mitigating GNSS Positioning Errors due to Atmospheric Signal Delays

Kos, Tomislav ; Botinčan, Maja ; Dlesk, Ana
2009.
Pomorstvo : scientific journal of maritime research

Quality of the International GNSS Service data for GNSS performance studies in Croatia

Filjar, Renato ; Kos , Tomislav ; Gold , Hrvoje
2009.

Klobuchar - Like Local Model of Quiet Space Weather GPS Ionospheric delay for Northern Adriatic

Filjar, Renato ; Kos, Tomislav ; Kos, Serđo
2009.
Journal of navigation

Evaluation of EGNOS Tropospheric Delay Model in South-Eastern Europe

Kos, Tomislav ; Markežić, Ivan ; Botinčan, Maja
2009.
Journal of navigation

CCTV Systems

Grgić, Sonja ; Kos, Tomislav
2008.

Simple Method for Intermodulation Products Counting in Multicarrier Systems

Kos, Tomislav ; Grgić, Sonja ; Grgić, Mislav
2008.
AEÜ. International journal of electronics and communications

Evaluation of Different Tropospheric Delay Models

Kos, Tomislav ; Markežić, Ivan ; Botinčan, Maja
2008.

GPS Positioning Performance in the Wake of the Halloween 2003 Geomagnetic Storm

Filjar, Renato ; Kos, Tomislav ; Čičin, Vitomir
2008.

Digital Terrestrial Television

Grgić, Sonja ; Zovko-Cihlar, Branka ; Kos, Tomislav ; Grgić, Mislav
2008.

Wireless Technologies for Fixed Broadband Access and Measurements

Modlic, Borivoj ; Grgić, Sonja ; Kos, Tomislav ; Grgić, Mislav ; Šišul, Gordan
2008.

Digital Technologies in Television

Zovko-Cihlar, Branka ; Grgić, Sonja ; Kos, Tomislav ; Grgić, Mislav
2008.

Estimation of Tropospheric Delay Models Compliance

Kos, Tomislav ; Botinčan, Maja ; Markežić, Ivan
2008.

Different Color Attributes between Hard-copy and Soft-copy Images

Mandić, Lidija ; Grgić, Sonja ; Kos, Tomislav
2007.

Location Technologies for Mobile Networks

Kos, Tomislav ; Grgić, Mislav ; Kitarović, Jakov
2007.

A Case Study of DGPS Positioning Accuracy for LBS

Filjar, Renato ; Bušić, Lidija ; Kos, Tomislav
2007.
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije

Theoretical Model of Space Weather Impact on GPS Ionospheric Delay

Kos, Tomislav ; Filjar, Renato ; Markežić, Ivan
2007.

Digital Technologies in Television

Zovko-Cihlar, Branka ; Grgić, Sonja ; Kos, Tomislav ; Grgić, Mislav
2007.

GNSS application for navigation and traffic control

Kokić, Ivan
2007.

Ionospheric Component of Satellite Positioning Error due to Extreme Space Weather Disturbances

Filjar, Renato
2007.

GPS Ionospheric Delay during Extreme Space Weather Conditions in Croatia: A 2003 Halloween Event Case Study

Filjar, Renato ; Kos, Tomislav ; Markežić, Ivan
2007.

GPS Positioning Accuracy in Severe Space Weather Conditions in Croatia: A 2003 Halloween Event

Filjar, Renato ; Kos, Serđo ; Kos, Tomislav
2007.

New Technologies in Cable Networks

Žugec, Tomislav
2006.

GPS positioning accuracy in Croatia during the extreme space weather conditions in September 2005

Filjar, Renato ; Kos, Tomislav ; Kos, Serđo
2006.

Cable Television and Master Antenna Systems

Kos, Tomislav ; Grgić, Sonja ; Grgić, Mislav
2006.
Elektrotehničke instalacije

Sub-Image Homomorphic Filtering Technique for Improving Facial Identification under Difficult Illumination Conditions

Delač, Krešimir ; Grgić, Mislav ; Kos, Tomislav
2006.

Mobile User Positioning in GSM/UMTS Cellular Networks

Kos, Tomislav ; Grgić, Mislav ; Šišul, Gordan
2006.

GPS Ionospheric Error Correction Models

Filjar, Renato ; Kos, Tomislav ; Markežić, Ivan
2006.

Modern Cable Television Systems

Vujatović, Nenad
2006.

Integration of Satellite Navigation Systems and Inertial Sensors

Lezaić, Jadranka
2006.

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Šverko, Petar
2005.

Broadband Network Technologies

Kos, Tomislav ; Grgić, Mislav ; Grgić, Sonja
2005.

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Ogresta, Hrvoje
2005.

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Mrakovčić, Tomislav
2005.

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Lasić, Marko
2005.

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Žeželj, Miroslav
2005.

Proceedings ELMAR-2005 : 47th International Symposium ELMAR-2005 focused on Multimedia Systems and Applications


2005.

JPEG Image Compression for Multimedia Communications

Grgić, Mislav ; Grgić, Sonja ; Kos, Tomislav
2005.
Elektro : stručni časopis za elektrotehniku

Developments of satellite navigation system

Kos, Tomislav ; Grgić, Sonja ; Krile, Srećko
2005.
Naše more : znanstveni časopis za more i pomorstvo

Robust Fractal Modulation for Mobile Communications

Šišul, Gordan ; Modlic, Borivoj ; Kos, Tomislav
2005.

JPEG2000 standard - JPEG2000 still image coding

Grgić, Sonja ; Grgić, Mislav ; Kos, Tomislav
2005.
Elektro : stručni časopis za elektrotehniku

GPS Modernisation and GNSS Development

Kos, Tomislav ; Grgić, Mislav ; Mandić, Lidija
2005.

Image segmentation using pulse coupled neural networks

Liatsis, Panos ; Li, Bo ; Kos, Tomislav ; Srdić, Ida
2005.

Image matching between hard and soft copies under different illuminations

Mandić, Lidija ; Grgić, Sonja ; Kos, Tomislav
2005.

Differential Satellite Positioning Accuracy for LBS: A Zagreb Case Study

Filjar, Renato ; Bušić, Lidija ; Kos, Tomislav
2005.

GPS Signal Deterioration in Urban Environment: A Winter Case Study

Kos, Tomislav ; Filjar, Renato ; Rimac-Drlje, Snježana
2004.

Comparison of ISDN and MPDS Communication Modes via Inmarsat Fleet Services

Bonačić, Davor ; Zovko-Cihlar, Branka ; Kos, Tomislav
2004.

Hyperbolic and Satellite Navigation Systems

Kos, Tomislav ; Grgić, Mislav ; Krile, Srećko
2004.
Naše more : znanstveni časopis za more i pomorstvo

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Kufrin, Nikola
2004.

The Influence of DVB-T channels to Analogue TV Network in Republic of Croatia

Zovko-Cihlar, Branka ; Grgić, Sonja ; Kos, Tomislav ; Grgić, Mislav ; Tabaković, Željko ; Schonbaum, Teo
2004.

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Žerjav, Darko
2004.

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Pekić, Marko
2004.

PROCEEDINGS ELMAR-2004, 46th International Symposium Electronics in Marine


2004.

Synthesis of Output Filter Unit for Terrestrial Digital Video Broadcasting

Milak, Ivan ; Zovko-Cihlar, Branka ; Kos, Tomislav
2003.

Proceedings Elmar-2003, 45th International Symposium Electronics in Marine


2003.

Public Access Wireless Local Area Network

Modlic, Borivoj ; Zovko-Cihlar, Branka ; Kos, Mladen ; Nađ, Robert ; Grgić, Sonja ; Kos, Tomislav ; Bažant, Alen ; Grgić, Mislav ; Ilić, Željko ; Matić, Viktor
2003.

Strategy of Broadcast Development from year 2003 to year 2005

Grgić, Sonja ; Modlic, Borivoj ; Grgić, Mislav ; Kos, Tomislav ; Mrak, Marta ; Šprljan, Nikola
2003.

Noise Protection in UMTS

Gosta, Miran ; Zovko-Cihlar, Branka ; Kos, Tomislav
2003.

Noise Interference Influence in Multimedia Mobile Systems

Afrić, Winton ; Zovko-Cihlar, Branka ; Kos, Tomislav
2003.

Comparison of Broadband Network Technologies

Kos, Tomislav ; Šprljan, Nikola ; Zovko-Cihlar, Branka
2003.

CATV Broadband Technologies

Kos, Tomislav ; Grgić, Mislav ; Mandić, Lidija
2003.

Future Trends in Global Navigation

Kos, Tomislav
2002.

Radiolocation and Navigation - Instructions for Laboratory Exercises

Nađ, Robert ; Kos, Tomislav
2002.

ADSL Performance Testing

Šprljan, Nikola ; Grgić, Mislav ; Kos, Tomislav
2002.

Reception and Distribution

Nađ, Robert ; Kos, Tomislav
2002.

Colour Appearance Models

Mandić, Lidija ; Grgić, Sonja ; Kos, Tomislav
2002.

Basic Principles of Radio Navigation

Kos, Tomislav ; Kviz, Boris
2002.

Television - Instructions for Laboratory Exercises

Grgić, Sonja ; Kos, Tomislav ; Grgić, Mislav
2002.

Mobile Wireless Multimedia Communications Toward 4G UMTS

Zovko-Cihlar, Branka ; Grgić, Mislav ; Kos, Tomislav
2001.

Television - Instructions for Laboratory Exercises

Zovko-Cihlar, Branka ; Grgić, Sonja ; Kos, Tomislav ; Grgić, Mislav
2001.

New Services over CATV Network

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
2001.

Global Navigation Satellite System (GNSS)

Kos, Tomislav ; Kviz, Boris
2001.

Trends in CATV Systems

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
2000.

Data Services over CATV Network

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
2000.

Intermodulation Distortion in Wideband Amplifiers

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja ; Grgić, Mislav
1999.

Object-Based Coding of Segmented Video

Grgić, Mislav ; Grgić, Sonja ; Kos, Tomislav
1999.

Intermodulation Products Distribution in Multicarrier Broadband Systems

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
1999.

An Algorithm for Counting of Intermodulation Products in Multicarrier Broadband Systems

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
1999.

Nonlinear Distortion in Broadband CATV Amplifiers

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
1999.

Video Transmission Quality Measurements in Cable Television Systems

Zovko-Cihlar, Branka ; Kviz, Boris ; Grgić, Sonja ; Kos, Tomislav ; Grgić, Mislav ; Brlić, Vladimir ; Žurić-Hudek, Vlasta
1999.

Introduction of Digital Technology in Production, Transmission and Distribution of Radio and Television Programs

Zovko-Cihlar, Branka ; Kviz, Boris ; Grgić, Sonja ; Kos, Tomislav ; Grgić, Mislav ; Kulušić, Pero ; Fleischer, Srećko ; Klepac, Vedran
1999.

Optimization of Filter Parameters in Wavelet Image Compression

Ravnjak, Mario ; Grgić, Mislav ; Kos, Tomislav
1999.

Analysis of Intermodulation Distortion in CATV Amplifiers

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
1998.

Simplified Method for Modelling the Effects of Nonlinearities in CATV Systems

Matay, Gabor ; Molnar, Bela ; Telegdy, Attila ; Som, Ferenc ; Kos, Tomislav
1998.

Intermodulation Noise in Multicarrier Broadband Network

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
1998.

Analysis of Intermodulation Distortion in CATV Amplifiers

Kos, Tomislav ; Zovko-Cihlar, Branka ; Bauer, Sonja ; Matay, Gabor
1997.

Broadband infrastructure for multimedia services in telecommunications network of Croatian post and telecommunication

Zovko-Cihlar, Branka ; Kviz, Boris ; Bauer, Sonja ; Kos, Tomislav ; Brlić, Vladimir ; Žurić-Hudek, Vlasta ; Bijele, Miroslav ; Parun, Darko ; Aničić, Ljubica ; Rejkuba, Mladen
1997.

Business Benefits of Multimedia Services Provision using Telecommunications Network of Croatian Post and Telecommunication

Zovko-Cihlar, Branka ; Kviz, Boris ; Bauer, Sonja ; Kos, Tomislav ; Grgić, Mislav ; Kedmenec, Dražen ; Kedmenec, Vedran ; Brlić, Vladimir ; Žurić-Hudek, Vlasta ; Bijele, Miroslav ; Aničić, Ljubica ; Rejkuba, Mladen
1997.

Methods of Reducing Intermodulation Products in CATV Systems

Kos, Tomislav ; Zovko-Cihlar, Branka
1997.

Broadband Multimedia Communication

Zovko-Cihlar, Branka ; Grgić, Sonja ; Kos, Tomislav
1997.

Teaching

University undergraduate

University graduate

Competences

  • Aerospace and electronic systems
    Aircraft navigation Electronic countermeasures Jamming
  • Antennas and propagation
    Electromagnetic propagation Propagation losses Radiowave propagation
  • Geoscience and remote sensing
    Atmospheric modeling Terrestrial atmosphere Ionosphere
  • Intelligent transportation systems
    Navigation Aircraft navigation Course correction Dead reckoning Indoor navigation Inertial navigation Marine navigation  Radio navigation Satellite navigation systems Global navigation satellite system Global Positioning System Satellite constellations
  • Vehicular and wireless technologies
    Navigation Aircraft navigation Course correction Dead reckoning Indoor navigation Inertial navigation Marine navigation Radio navigation Satellite navigation systems Global navigation satellite system Global Positioning System Satellite constellations
  • Broadcast technology
    Satellite broadcasting
  • Communications technology
    3G mobile communication 4G mobile communication Location awareness Software radio Satellite broadcasting Cable TV Analog TV UHF antennas
  • Electromagnetic compatibility and interference
    Electromagnetic interference
  • Instrumentation and measurement
    Atmospheric measurements
  • Signal processing
    Parameter estimation Direction-of-arrival estimation Time of arrival estimation