prof. dr. sc. Tomislav Kos

Full professor, Department of Wireless Communications

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

Ionospheric VTEC dynamics during late declining phase of the solar cycle

Verbanac, Giuliana ; Vuković, Josip ; Bandić, Mario ; Kos, Tomislav
2018.
12th ANNUAL RIN BAŠKA GNSS CONFERENCE

GNSS data for ionosphere characterization

Vuković, Josip ; Kos, Tomislav
2017.
Coordinates

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

Ionospheric disturbance evolution in equatorial area

Vuković, Josip ; Kos, Tomislav
2016.
10th Annual Baska GNSS Conference

Geomagnetic Storm Effects on Ionospheric Ionization Levels

Vuković, Josip ; Kos, Tomislav
2016.
22st International Conference on Applied Electromagnetics and Communications

Sense Usage Forecasting Method for Navigational Multimodal Interfaces

Virkes, Davor ; Kos, Tomislav ; Vuković, Josip
2016.
58th International Symposium ELMAR-2016

Ionospheric Spatial and Temporal Gradients for Disturbance Characterization

Vuković, Josip ; Kos, Tomislav
2016.
2016 European Navigation Conference (ENC)

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.
International Beacon Satellite Symposium BSS-2016

Analysis of ionospheric disturbance over European middle latitudes

Kos, Tomislav ; Vuković, Josip ; Šižgorić, Frane
2015.
9th Annual Baška GNSS Conference

Quantification of the single layer mapping function error using NeQuick model

Najman, Pavel ; Kos, Tomislav, Hoque, Mainul
2014.
8th Annual Baška GNSS Conference

Modification of RINEX Observation Files with Calibrated Total Electron Content

Vuković, Josip ; Kos, Tomislav
2014.
8th Annual Baška GNSS Conference

Augmentation of EGNOS Ionospheric Data with Locally Adapted Ionospheric Model

Vuković, Josip ; Kos, Tomislav
2014.
11th European Space Weather Week November

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.
7th GNSS Vulnerabilities and Solution Conference

Correlation between ionospheric models and space weather indices for 2011

Najman, Pavel ; Kos, Tomislav ; Hoque, Mainul
2013.
7th GNSS Vulnerabilities and Solution Conference

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.
7th GNSS Vulnerabilities and Solution Conference

Local NeQuick 2 Model Adaptation

Vuković, Josip ; Kos, Tomislav
2013.
7th GNSS Vulnerabilities and Solutions Conference

Ionosphere Modeled with the NeQuick 2 Driven by Various Space Weather Indices

Najman, Pavel ; Vuković, Josip ; Kos, Tomislav ; Jakowski, Norbert
2013.
55th International Symposium ELMAR-2013

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

Vuković, Josip ; Najman, Pavel ; Kos, Tomislav ; Radicella, Sandro M.
2013.
55th International Symposium ELMAR-2013

Comparison of TEC Models

Najman, Pavel ; Kos, Tomislav ; Jakowski, Norbert
2012.
GNSS Vulnerabilities and Solutions Conference

GPS Receiver Positioning Performance

Vuković, Josip ; Kos, Tomislav ; Najman, Pavel
2012.
6th GNSS Vulnerabilities and Solutions Conference

Ionospheric Time-Delay Models for GNSS

Vuković, Josip ; Kos, Tomislav
2011.
International Symposium ELMAR

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.
International Symposium ELMAR

GPS Receiver Performance under Multipath Conditions

Kos, Tomislav ; Vujnović, Marko ; Vuković, Josip
2011.
5th GNSS Vulnerabilities and Solutions Conference

Migration to digital broadcasting radio

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

GPS Positioning Performance in Urban Environment

Kos, Tomislav ; Šikuten, Ana ; Mršić, Ana
2010.
GNSS Vulnerabilities and Solutions Conference

Effects of Multipath Reception on GPS Positioning Performance

Kos, Tomislav ; Markežić, Ivan ; Pokrajčić, Josip
2010.
International Symposium ELMAR

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

Filjar , Renato ; Kos , Tomislav ; Kos , Serdjo
2010.
International Conference and exibition NAV 2010

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 (Journal of Maritime Studies)

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

Filjar, Renato ; Kos , Tomislav ; Gold , Hrvoje
2009.
GNSS Vulnerabilities and Solutions Conference

Aspects of terrestrial radio propagation in positioning systems

Virkes, Davor ; Kos, Tomislav ; Uljarević, Dijana
2009.
GNSS Vulnerabilities and Solutions Conference

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

Filjar, Renato ; Kos, Tomislav ; Gold, Hrvoje
2009.
GNSS Vulnerabilities and Solutions Conference

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

Kos, Tomislav ; Botinčan, Maja ; Dlesk, Ana
2009.
GNSS Vulnerabilities and Solutions Conference

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

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

New Technologies in Digital Video Production and Transmission

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

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.

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.

Evaluation of Different Tropospheric Delay Models

Kos, Tomislav ; Markežić, Ivan ; Botinčan, Maja
2008.
GNSS Vulnerabilities and Solutions Conference

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

Filjar, Renato ; Kos, Tomislav ; Čičin, Vitomir
2008.
50th International Symposium ELMAR-2008

Estimation of Tropospheric Delay Models Compliance

Kos, Tomislav ; Botinčan, Maja ; Markežić, Ivan
2008.
50th International Symposium ELMAR-2008

Digital Technologies in Television

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

Simple Method for Intermodulation Products Counting in Multicarrier Systems

Kos, Tomislav ; Grgić, Sonja ; Grgić, Mislav
2008.
AEÜ - International Journal of Electronics and Communications

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

Filjar, Renato ; Kos, Serđo ; Kos, Tomislav
2007.
NAV07 Conference

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

Filjar, Renato ; Kos, Tomislav ; Markežić, Ivan
2007.
19th International Conference on Applyed Electromagnetics and Communications

Theoretical Model of Space Weather Impact on GPS Ionospheric Delay

Kos, Tomislav ; Filjar, Renato ; Markežić, Ivan
2007.
49th International Symposium Elmar-2007

Digital Technologies in Television

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

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

Mandić, Lidija ; Grgić, Sonja ; Kos, Tomislav
2007.
14th International Workshop on Systems, Signals and Image Processing (IWSSIP) and 6th EURASIP Conference focused on Speech & Image Processing, Multimedia Communications and Services (EC-SIPMCS)

Location Technologies for Mobile Networks

Kos, Tomislav ; Grgić, Mislav ; Kitarović, Jakov
2007.
14th International Workshop on Systems, Signals and Image Processing (IWSSIP) and 6th EURASIP Conference focused on Speech & Image Processing, Multimedia Communications and Services (EC-SIPMCS)

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

Delač, Krešimir ; Grgić, Mislav ; Kos, Tomislav
2006.
13th International Conference on Systems, Signals and Image Processing, IWSSIP 2006

Cable Television and Master Antenna Systems

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

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

Filjar, Renato ; Kos, Tomislav
2006.
The European Navigation Conference ENC 2006

GPS Ionospheric Error Correction Models

Filjar, Renato ; Kos, Tomislav ; Markežić, Ivan
2006.
Multimedia Signal Processing and Communications. 48^th International Symposium ELMAR-2006

Mobile User Positioning in GSM/UMTS Cellular Networks

Kos, Tomislav ; Grgić, Mislav ; Šišul, Gordan
2006.
Multimedia Signal Processing and Communications. 48^th International Symposium ELMAR-2006

Differential Satellite Positioning Accuracy for LBS: A Zagreb Case Study

Filjar, Renato ; Bušić, Lidija ; Kos, Tomislav
2005.
18th International Conference on Applied Electromagnetics and Communications, ICECom 2005

Robust Fractal Modulation for Mobile Communications

Šišul, Gordan ; Modlic, Borivoj ; Kos, Tomislav
2005.
11th Asia-Pacific Conference on Communications

Image segmentation using pulse coupled neural networks

Liatsis, Panos ; Li, Bo ; Kos, Tomislav ; Srdić, Ida
2005.
12th International Workshop on Systems, Signals and Image Processing

Developments of satellite navigation system

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

Broadband Network Technologies

Kos, Tomislav ; Grgić, Mislav ; Grgić, Sonja
2005.
EURASIP Conference Focused on Speech and Image Processing, Multimedia Communications and Services (5 ; 2005)

Image matching between hard and soft copies under different illuminations

Mandić, Lidija ; Grgić, Sonja ; Kos, Tomislav
2005.
47th International Symposium ELMAR-2005 focused on Multimedia Systems and Applications

GPS Modernisation and GNSS Development

Kos, Tomislav ; Grgić, Mislav ; Mandić, Lidija
2005.
International Symposium ELMAR focused on Multimedia Systems and Applications (47 ; 2005)

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


2005.

JPEG2000 standard - JPEG2000 still image coding

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

JPEG Image Compression for Multimedia Communications

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

Hyperbolic and Satellite Navigation Systems

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

Comparison of ISDN and MPDS Communication Modes via Inmarsat Fleet Services

Bonačić, Davor ; Zovko-Cihlar, Branka ; Kos, Tomislav
2004.
46th International Symposium Electronics in Marine, ELMAR-2004

GPS Signal Deterioration in Urban Environment: A Winter Case Study

Kos, Tomislav ; Filjar, Renato ; Rimac-Drlje, Snježana
2004.
The 1st International Conference on Information & Communication Technologies: from Theory to Applications, ICTTA'04

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.

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


2004.

Comparison of Broadband Network Technologies

Kos, Tomislav ; Šprljan, Nikola ; Zovko-Cihlar, Branka
2003.
IEEE Region 8 EUROCON 2003

Noise Interference Influence in Multimedia Mobile Systems

Afrić, Winton ; Zovko-Cihlar, Branka ; Kos, Tomislav
2003.
10th International Workshop on Systems, Signals and Image Processing, IWSSIP'03

Strategy of Broadcast Development from year 2003 to year 2005

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

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


2003.

CATV Broadband Technologies

Kos, Tomislav ; Grgić, Mislav ; Mandić, Lidija
2003.
EURASIP Conference focused on Video/Image Processing and Multimedia Communications (4 ; 2003)

Synthesis of Output Filter Unit for Terrestrial Digital Video Broadcasting

Milak, Ivan ; Zovko-Cihlar, Branka ; Kos, Tomislav
2003.
4th EURASIP Conference focused on Video/Image Processing and Multimedia Communications

Noise Protection in UMTS

Gosta, Miran ; Zovko-Cihlar, Branka ; Kos, Tomislav
2003.
45th International Symposium Electronics in Marine, ELMAR-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.

Radiolocation and Navigation - Instructions for Laboratory Exercises

Nađ, Robert ; Kos, Tomislav
2002.

Reception and Distribution

Nađ, Robert ; Kos, Tomislav
2002.

Basic Principles of Radio Navigation

Kos, Tomislav ; Kviz, Boris
2002.

Future Trends in Global Navigation

Kos, Tomislav
2002.
44th International Symposium Electronics in Marine, ELMAR-2002

Colour Appearance Models

Mandić, Lidija ; Grgić, Sonja ; Kos, Tomislav
2002.
9th International Workshop on Systems, Signals and Image Processing, IWSSIP'02

Television - Instructions for Laboratory Exercises

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

ADSL Performance Testing

Šprljan, Nikola ; Grgić, Mislav ; Kos, Tomislav
2002.
44th International Symposium Electronics in Marine, ELMAR-2002

New Services over CATV Network

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
2001.
IEEE Region 8 EUROCON'2001, International Conference on Trends in Communications

Mobile Wireless Multimedia Communications Toward 4G UMTS

Zovko-Cihlar, Branka ; Grgić, Mislav ; Kos, Tomislav
2001.
18th International Symposium on Information and Communication Technologies, IKT 2001

Global Navigation Satellite System (GNSS)

Kos, Tomislav ; Kviz, Boris
2001.
43rd International Symposium Electronics in Marine

Television - Instructions for Laboratory Exercises

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

Trends in CATV Systems

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
2000.
2nd ELMAR International Workshop on Video Processing and Multimedia Communications

Data Services over CATV Network

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
2000.
IWSSIP 2000, 7th International Workshop on Systems, Signals and Image Processing

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.

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.

Intermodulation Distortion in Wideband Amplifiers

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja ; Grgić, Mislav
1999.
ICECOM'99, 15th International Conference on Applied Electromagnetics and Communications

An Algorithm for Counting of Intermodulation Products in Multicarrier Broadband Systems

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
1999.
ISIE'99, IEEE International Symposium on Industrial Electronics

Nonlinear Distortion in Broadband CATV Amplifiers

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
1999.
1st ELMAR International Workshop on Video Processing and Multimedia Communications

Optimization of Filter Parameters in Wavelet Image Compression

Ravnjak, Mario ; Grgić, Mislav ; Kos, Tomislav
1999.
IWSSIP'99 6th International Workshop on Systems, Signals and Image Processing

Intermodulation Products Distribution in Multicarrier Broadband Systems

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
1999.
IWSSIP'99 6th International Workshop on Systems, Signals and Image Processing

Object-Based Coding of Segmented Video

Grgić, Mislav ; Grgić, Sonja ; Kos, Tomislav
1999.
IWSSIP'99 6th International Workshop on Systems, Signals and Image Processing

Simplified Method for Modelling the Effects of Nonlinearities in CATV Systems

Matay, Gabor ; Molnar, Bela ; Telegdy, Attila ; Som, Ferenc ; Kos, Tomislav
1998.
8th Conference and Exhibition on Television and Audio Technologies

Intermodulation Noise in Multicarrier Broadband Network

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
1998.
3rd International Conference on Multimedia Technology and Digital Telecommunication Services, ICOMT'98

Analysis of Intermodulation Distortion in CATV Amplifiers

Kos, Tomislav ; Zovko-Cihlar, Branka ; Grgić, Sonja
1998.
5th International Workshop on Systems, Signals and Image Processing, IWSSIP'98

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.

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.

Broadband Multimedia Communication

Zovko-Cihlar, Branka ; Grgić, Sonja ; Kos, Tomislav
1997.
Conference on Software in Telecommunications and Computer Networks - SoftCOM'97

Methods of Reducing Intermodulation Products in CATV Systems

Kos, Tomislav ; Zovko-Cihlar, Branka
1997.
39th International Symposium Electronics in Marine - ELMAR"97

Analysis of Intermodulation Distortion in CATV Amplifiers

Kos, Tomislav ; Zovko-Cihlar, Branka ; Bauer, Sonja ; Matay, Gabor
1997.
First Electronic Circuits and Systems Conference

Teaching duties

University undergraduate

University graduate

Postgraduate doctoral study programme

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