Extreme space weather: Geomagnetic storms, GNSS disruptions and the impact on vital functions in society
|
|
- Flora Perkins
- 5 years ago
- Views:
Transcription
1 Extreme space weather: Geomagnetic storms, GNSS disruptions and the impact on vital functions in society Fredrik Marsten Eklöf FOI, Informationssystem
2 Global Navigation Satellite System Four GNSS GPS GLONASS Galileo Beidou/Compass (Kina) Position in three dimensions Timing (time and frequency synchronization) Speed Three segments Unlimited number of users (receivers) satellites Ground based control stations 2
3 Global Navigation Satellite Systems Global Position System (GPS) National Coordination Office, US DoD/GPS directorate (military users), DHS, DoT, mm (civil users) FOC since 1994, today 32 operational satellites Modernization program GPS III new military and civil signals on three frequency bands GLONASS GLObal navigation Satellite System Russia, was FOC Today a highly prioritized space program and FOC with 24 satellites Modernization program GALILEO Collaboration between EU and ESA civil system under civil control Planed IOC 2014 and FOC 2016/2018 Agreement between US and EU regulating civil use and security aspects Beidou/Compass (Kina) Motivation is national security and industry Beidou has regional coverage over china Next step is COMPASS with global coverage 3
4 Use of GPS/GNSS Recreation Private use of navigation Mobile phones Localization of emergency calls Surveying & Mapping Time and frequency synchronization JAMMING of GNSS/GPS Marine Road Aviation TRANSPORT Railway Space Taxi Agriculture Power supply sector Communication systems Data networks Public Safety Civilian C 2 systems RAKEL Emergency Law enforcment 4
5 Development of GPS receivers 5
6 Military use of GPS GPS guided munitions/ precision weapons GBU-49, GBU-39 (SE) JDAM, LJDAM Excalibur Close air support C2/C4I system BMS common picture spaning Soldat nav. (markus) 6
7 Challanges with GNSS/GPS Transmitted power: P T = 27 W Antenna gain: G T = 10 to 16 dbi Effectively transmitted power: 283 to 483 W Received power (minimum): One of the challenges with GPS/GNSS is the very weak received satellite signal Long distance between the receiver and the GPS satellites 7 Results in high attenuation of the GPS signal The GNSS-signal will be affected by space weather (ionosphere and troposphere)
8 Effect of space weather Ionosphere (TEC-Induced Signal Delays): Results in changes in speed & direction of GPS signal Scintillation: Attenuation of the GPS-signal, lower C/N0 level Solar Radio Noise: Results in background noise over GPS frequencies and degrades signal 8 A Beginner s Guide to Space Weather and GPS Professor Paul M. Kintner, Jr.
9 Vulnerability of GNSS Interference Unintentional Communication systems, radar systems, etc Jamming signal denial Intentional Spoofing Local generated GPS-signal Requires technical knowledge and equipment GPS-repeater/jammer Used to re-transmit GPS-signals in a closed area Potential problem with leakage of re-transmitted signals 9
10 Jamming of GPS 10
11 Google search: GPS Jammers 11
12 12
13 Combined GPS and mobile cell phone jammers The answer to all GPS and GSM tracking devices Although GSM is jammed can "tracking system" log positions Combined GPS and mobile cell phone jammer prevents that the positions can be logged GPS is very sensitive to disturbance 13
14 Incidents with GPS-jamming Second Iraq war: Military GPS jammers was placed on towers with the purpose to protect against GPS-guided/precsions weapons. New York: The GPS reference station at the airport was affected by jamming during mornings and afternoons. Truck equipped with GPSjammer with the purpose to prevent the company to track the movement of it. North Korea: Three GPS jamming incidents has occurred when military exercises has been performed. Ongoing incident (?) with more than 337 civil aircrafts and 250 ships has been affected. Europa: GPS-jammers has been used by for illegal activities, theft of rental cars, boat engines 14
15 GPS-jamming incident 2012 Reports that mobile phones and GPS-receivers did not function Police decided to investigate the problem Find a hideout for stolen gods Value up to 1,3 million SEK Two persons has been convicted 15
16 Effect of GPS-jamming The effect of the jamming signal is increased in step Stationary scenario CW-jamming signal 16
17 Effect of GPS-jamming (HSGPS) CW-jamming signal Matched spectrum 17
18 Conclusion/summary Increased use and dependency of GNSS Modernization of GNSS with multiple frequency bands and signals Strong development of GPS/GNSS receivers GPS to multi GNSS receivers (multi frequency bands) Increased robustness Evaluation of the critical infrastructures dependency on GNSS Technical study (both outages and erroneous data) Ongoing MSB study/workshop next week Evaluation of space weather effects on GNSS-receivers Standard GPS-receivers (code measurement) majority of receivers High precision GPS-receiver (phase measurement) more sensitive 18
19 19 Q & S
Experience with Radio Navigation Satellite Service (RNSS)
Experience with Radio Navigation Satellite Service (RNSS) International Satellite Communication Symposium International Telecommunication Union (ITU) Geneva, 13-14 June 2016 MITOME, Takahiro Co-Chair of
More informationCLICK HERE TO KNOW MORE
CLICK HERE TO KNOW MORE Should GNSS Become a National Critical Infrastructure? Ooi Wei Han, Noordin Ahmad, Shahrizal IM National Space Agency (ANGKASA) Ministry of Science, Technology and Innovation (MOSTI)
More informationProtection Augmentation Toughness and Alternatives of GNSS. Melaha 2016 Concord Al-Salam Hotel Cairo, April 25,2016 Refaat Rashad
Protection Augmentation Toughness and Alternatives of GNSS Melaha 2016 Concord Al-Salam Hotel Cairo, April 25,2016 Refaat Rashad Road Map of the Presentation 1- How Good are GNSS 2- How Vulnerable are
More informationJamming and Spoofing of GNSS Signals An Underestimated Risk?!
Jamming and Spoofing of GNSS Signals An Underestimated Risk?! Alexander Rügamer Dirk Kowalewski Fraunhofer IIS NavXperience GmbH Fraunhofer IIS 1 Source: http://securityaffairs.co/wordpress/wpcontent/uploads/2012/02/spoofing.jpg
More informationGNSS VULNERABILITY AND CRITICAL INFRASTRUCTURE
GNSS VULNERABILITY AND CRITICAL INFRASTRUCTURE NNF CONFERENCE 24 MAY 2012 Brynjar Hansen Senior adviser Norwegian Space Centre Lars Giske Senior adviser Norwegian Space Centre MULTI GNSS EXTERNAL COOPERATION
More informationSchool of Civil & Environmental Engineering, UNSW, Sydney, Australia. Chris Rizos. President Australian Institute of Navigation
The Threat to Space Based Service (for PNT applications) School of Civil & Environmental Engineering, UNSW, Sydney, Australia Chris Rizos President Australian Institute of Navigation Outline GNSS... a
More informationCanadian Coast Guard Review to Implement a Resilient Position, Navigation and Timing Solution for Canada. Mariners Workshop January 31 st, 2018
Canadian Coast Guard Review to Implement a Resilient Position, Navigation and Timing Solution for Canada Mariners Workshop January 31 st, 2018 Outline Overview of GNSS use in the marine sector CCG Activities
More informationS a t e l l i t e T i m e a n d L o c a t i o n. N o v e m b e r John Fischer VP Advanced R&D
STL - S a t e l l i t e T i m e a n d L o c a t i o n N o v e m b e r 2 0 1 7 John Fischer VP Advanced R&D jfischer@orolia.com 11/28/201 1 7 WHY AUGMENT GNSS? Recent UK Study Economic Input to UK of a
More informationGPS P(Y) vs Galileo PRS interference field test. J.D. van Bruggen van Putten input from: Jan-Joris van Es, Henk Veerman
GPS P(Y) vs Galileo PRS interference field test J.D. van Bruggen van Putten input from: Jan-Joris van Es, Henk Veerman Agenda GPS P(Y) vs Galileo PRS Objectives Team Field test Future GPS P(Y) vs Galileo
More informationELECTRONIC BULLETIN For information only
International Civil Aviation Organization ELECTRONIC BULLETIN For information only EB 2011/56 AN 7/5 21 November 2011 INTERFERENCE TO GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) SIGNALS 1. Aviation operations
More informationWhat is a GPS How does GPS work? GPS Segments GPS P osition Position Position Accuracy Accuracy Accuracy GPS A pplications Applications Applications
What is GPS? What is a GPS How does GPS work? GPS Segments GPS Position Accuracy GPS Applications What is GPS? The Global Positioning System (GPS) is a precise worldwide radio-navigation system, and consists
More informationGE 113 REMOTE SENSING
GE 113 REMOTE SENSING Topic 9. Introduction to Global Positioning Systems (GPS) and Other GNSS Technologies Lecturer: Engr. Jojene R. Santillan jrsantillan@carsu.edu.ph Division of Geodetic Engineering
More informationGPS Interference Detection & Mitigation
GPS Interference Detection & Mitigation GAARDIAN GNSS AVAILABILITY ACCURACY RELIABILITY and INTEGRITY ASSESSMENT for TIMING and NAVIGATION A Technology Strategy Board funded collaboration Charles Curry,
More informationHOW TO RECEIVE UTC AND HOW TO PROVE ACCURACY
HOW TO RECEIVE UTC AND HOW TO PROVE ACCURACY Marc Weiss, Ph.D. Independent Consultant to Booz Allen Hamilton Weiss_Marc@ne.bah.com Innovation center, Washington, D.C. JANUARY 23, 2018 HOW DO YOU GET UTC
More informationGPS Evidence - Where s It Taking Us?
GPS Evidence - Where s It Taking Us? Professor David Last International Communications Data & Digital Forensics Seminars 17-21 March 2014 Picture: earthobservatory.nasa. gov//ewsroom/bluemarble/ David
More informationGPS Jamming and its impact on maritime navigation
GPS Jamming and its impact on maritime navigation Dr Alan Grant Research and Development - Special Interest Group 10 th May 2010 Use of GPS in the maritime sector GPS has become the normal means for maritime
More informationIntroduction GNSS RF interference. Jan-Joris van Es (NLR) January 2018
Introduction GNSS RF interference Jan-Joris van Es (NLR) January 2018 Contents Introduction Definition of RF Interference Types of RF interference Mitigation introduction GNSS RF interference, January
More informationSurviving and Operating Through GPS Denial and Deception Attack. Nathan Shults Kiewit Engineering Group Aaron Fansler AMPEX Intelligent Systems
Surviving and Operating Through GPS Denial and Deception Attack Nathan Shults Kiewit Engineering Group Aaron Fansler AMPEX Intelligent Systems How GPS Works GPS Satellite sends exact time (~3 nanoseconds)
More informationEmergency Services Sector (Law Enforcement, EMS & Incident Management) Use of Positioning, Navigation and Timing (PNT) Services
Emergency Services Sector (Law Enforcement, EMS & Incident Management) Use of Positioning, Navigation and Timing (PNT) Services These comments are based upon public and private assertions made by representatives
More informationDoes Anyone Really Know What Time It Is? Dr. Michael L. Cohen, MITRE October 15, 2013
Does Anyone Really Know What Time It Is? Dr. Michael L. Cohen, MITRE October 15, 2013 2013 The MITRE Corporation. All rights reserved Approved for Public Release; Distribution Unlimited 13-3392. The Problem:
More informationRESPONSE TO THE HOUSE OF COMMONS TRANSPORT SELECT COMMITTEE INQUIRY INTO GALILEO. Memorandum submitted by The Royal Academy of Engineering
RESPONSE TO THE HOUSE OF COMMONS TRANSPORT SELECT COMMITTEE INQUIRY INTO GALILEO Memorandum submitted by The Royal Academy of Engineering September 2004 Executive Summary The Royal Academy of Engineering
More informationGNSS: CNS Dependencies
GNSS: CNS Dependencies Lendina Smaja DATM/RDS/NAV 10 March 2015 Agenda The Future Technical Environment GNSS GNSS Supporting CNS Loss of Signal Impact GNSS: CNS Dependencies 2 Original FANS CNS/ATM Concept
More informationLecture-1 CHAPTER 2 INTRODUCTION TO GPS
Lecture-1 CHAPTER 2 INTRODUCTION TO GPS 2.1 History of GPS GPS is a global navigation satellite system (GNSS). It is the commonly used acronym of NAVSTAR (NAVigation System with Time And Ranging) GPS (Global
More informationTime Firewall: Securing the GNSS receivers against Spoofing/Jamming. Shemi Prazot AccuBeat
Time Firewall: Securing the GNSS receivers against Spoofing/Jamming Shemi Prazot AccuBeat 1 The need The GNSS systems are widely used for both navigation and timing in civilian infrastructures and military
More informationGIDAS GNSS Interference Detection & Analysis System
GIDAS GNSS Interference Detection & Analysis System NAVISP Industry Days ESTEC, Noordwijk, The Netherlands, Friday, 18 th January 2019 ESA Contract No. 4000122636/17/NL/MM We all are navigators Satellite-based
More informationUnderstanding and Mitigating Global Positioning System (GPS) Vulnerabilities
Understanding and Mitigating Global Positioning System (GPS) Vulnerabilities Issue: Increasing US military dependence on GPS may lead to a single point of failure if vulnerabilities are not understood
More informationGalileo Aktueller Stand der Entwicklung
Galileo Aktueller Stand der Entwicklung Is there a positive perspective for Galileo? Dr. Philipp Berglez TeleConsult Austria GmbH GSV-Forum Galileo das europäische Satellitennavigationssystem eine neue
More informationGNSS Threats at Airports and detecting them
GNSS Threats at Airports and detecting them Guy Buesnel, Romain Zimmermann, October 2017 Overview of Spirent Positioning and Timing Mobile Devices Military Applications Commercial Air Travel Automotive
More informationGLOBAL POSITIONING SYSTEMS. Knowing where and when
GLOBAL POSITIONING SYSTEMS Knowing where and when Overview Continuous position fixes Worldwide coverage Latitude/Longitude/Height Centimeter accuracy Accurate time Feasibility studies begun in 1960 s.
More informationMethod, algorithm and implementation of vehicles GNSS information protection with help of anti-jamming and anti-spoofing
Method, algorithm and implementation of vehicles GNSS information protection with help of anti-jamming and anti-spoofing Larisa Dobryakova 1, Lukasz Lemieszewski 2 and Evgeny Ochin 3 1 West Pomeranian
More informationEuropean GNSS: Galileo and EGNOS for next generation Road Charging
European GNSS: Galileo and EGNOS for next generation Road Charging 20 th October 2014 Gian Gherardo Calini European GNSS Agency (GSA) GNSS have made a huge impact in our society it is key in Road transportation
More informationGNSS Training for ITS Developers. Characterisation of EGNSS performances in relationship with the application requirements
GNSS Training for ITS Developers Characterisation of EGNSS performances in relationship with the application requirements Table of Content egnss for Application: Main Challenges EGNOS and GALILEO Performances
More informationA Review of Vulnerabilities of ADS-B
A Review of Vulnerabilities of ADS-B S. Sudha Rani 1, R. Hemalatha 2 Post Graduate Student, Dept. of ECE, Osmania University, 1 Asst. Professor, Dept. of ECE, Osmania University 2 Email: ssrani.me.ou@gmail.com
More informationCurrent Challenges (and Solutions) in Satellite Navigation. Omar García Crespillo Institute of Communication and Navigation
Current Challenges (and Solutions) in Satellite Navigation Omar García Crespillo Institute of Communication and Navigation Satellite Navigation Application Fields Navigation: automotive, aircrafts, shipping,
More informationCommunications Sector. Use of Positioning, Navigation and Timing (PNT) Services
Communications Sector Use of Positioning, Navigation and Timing (PNT) Services These comments are based upon public and private assertions made by representatives of this Critical Infrastructure/Key Resource
More informationIntroduction to Total Station and GPS
Introduction to Total Station and GPS Dr. P. NANJUNDASWAMY Professor of Civil Engineering J S S Science and Technology University S J College of Engineering Mysuru 570 006 Introduction History GPS Overview
More informationIntroduction to Geographic Information Science. Last Lecture. Today s Outline. Geography 4103 / GNSS/GPS Technology
Geography 4103 / 5103 Introduction to Geographic Information Science GNSS/GPS Technology Last Lecture Geoids Ellipsoid Datum Projection Basics Today s Outline GNSS technology How satellite based navigation
More informationGPS (GNSS) Telecom Time Now and Future 2011 Telcordia-NIST-ATIS Workshop on Synchronization in Telecommunications Systems May 10-12, 2011
GPS (GNSS) Telecom Time Now and Future 2011 Telcordia-NIST-ATIS Workshop on Synchronization in Telecommunications Systems May 10-12, 2011 Marc A. Weiss, Ph.D. Time and Frequency Division National Institute
More informationThree Wishes. and an elaboration. For Reception of. Professor Bradford Parkinson Stanford University. (these are my personal views)
Three Wishes and an elaboration For Reception of Professor Bradford Parkinson Stanford University (these are my personal views) Three Wishes - Dr, Parkinson 2017 1 Good News: World-wide dependency on GNSS
More informationDimov Stojče Ilčev. CNS Systems
Stratospheric Platform Systems (SPS) Presentation by: Dimov Stojče Ilčev Durban University of Technology (DUT) Space Science Centre (SSC) CNS Systems August 2011 SPS for Mobile CNS Applications Stratospheric
More informationin the economy United Nations Eleventh Meeting of the International Committee on Global Navigation Satellite Systems (ICG-11) and the 17th Meeting of
Applications of highprecision GNSS solutions in the economy United Nations Eleventh Meeting of the International Committee on Global Navigation Satellite Systems (ICG-11) and the 17th Meeting of the Providers'
More informationInformation Technology Sector. Use of Positioning, Navigation and Timing (PNT) Services
Information Technology Sector Use of Positioning, Navigation and Timing (PNT) Services These comments are based upon public and private assertions made by representatives of this Critical Infrastructure/Key
More informationThe last 25 years - GPS to multi-gnss: from a military tool to the most widely used civilian positioning solution
1 The last 25 years - GPS to multi-gnss: from a military tool to the most widely used civilian positioning solution B. Hofmann-Wellenhof Institute of Geodesy / Navigation, Graz University of Technology
More informationChallenges and Methods for Integrity Assurance in Future GNSS
Challenges and Methods for Integrity Assurance in Future GNSS Igor Mozharov Division Head, Information and Analytical Center for PNT, Central Research Institute for Machine Building, Roscosmos igor.mozharov@mcc.rsa.ru
More informationNavigation für herausfordernde Anwendungen Robuste Satellitennavigation für sicherheitskritische Anwendungen
www.dlr.de Chart 1 Navigation für herausfordernde Anwendungen Robuste Satellitennavigation für sicherheitskritische Anwendungen PD Dr.-Ing. habil. Michael Meurer German Aerospace Centre (DLR), Oberpfaffenhofen
More informationPrincipal Investigator Co-Principal Investigator Co-Principal Investigator Prof. Talat Ahmad Vice-Chancellor Jamia Millia Islamia Delhi
Subject Paper No and Title Module No and Title Module Tag Geology Remote Sensing and GIS Concepts of Global Navigation Satellite RS & GIS XXXIII Principal Investigator Co-Principal Investigator Co-Principal
More informationGPS jamming
Page 1 of 5 GPS jamming No jam tomorrow Navigation: As the uses of satellite-positioning technology continue to grow, what can be done to stop deliberate and dangerous jamming of the signals? Mar 10th
More informationEnergy Sector. Use of Positioning, Navigation and Timing (PNT) Services
Energy Sector Use of Positioning, Navigation and Timing (PNT) Services These comments are based upon public and private assertions made by representatives of this Critical Infrastructure/Key Resource sector
More informationDeveloping a GNSS resiliency framework for timing receivers. By Guy Buesnel and Adam Price Spirent Communications, October 2017
Developing a GNSS resiliency framework for timing receivers By Guy Buesnel and Adam Price, October 2017 Overview of Spirent Positioning and Timing Mobile Devices Military Applications Commercial Air Travel
More informationThe Effect of Radio Frequency Interference on GNSS Signals and Mitigation Techniques Presented by Dr. Tarek Attia
International Conference and Exhibition Melaha2016 GNSS WAY Ahead 25-27 April2016, Cairo, Egypt The Effect of Radio Frequency Interference on GNSS Signals and Mitigation Techniques Presented by Dr. Tarek
More informationGNSS Signal Structures
GNSS Signal Structures Tom Stansell Stansell Consulting Tom@Stansell.com Bangkok, Thailand 23 January 2018 S t a n s e l l C o n s u l t i n g RL Introduction It s a pleasure to speak with you this morning.
More informationKing AbdulAziz University. Faculty of Environmental Design. Geomatics Department. Mobile GIS GEOM 427. Lecture 3
King AbdulAziz University Faculty of Environmental Design Geomatics Department Mobile GIS GEOM 427 Lecture 3 Ahmed Baik, Ph.D. Email: abaik@kau.edu.sa Eng. Fisal Basheeh Email: fbasaheeh@kau.edu.sa GNSS
More informationCONSIDERATIONS FOR GNSS MEASUREMENTS
CONSIDERATIONS FOR GNSS MEASUREMENTS Cornel PĂUNESCU 1, Cristian VASILE 2, Cosmin CIUCULESCU 3 1 PhD University of Bucharest, e-mail: cornelpaun@gmail.com 2 Lecturer PhD University of Craiova, cristi_vasile_4you@yahoo.com
More informationMDTS 5734 : Guidance Lecture 5 : Global Positioning Systems. Gerard Leng, MDTS, NUS
MDTS 5734 : Guidance Lecture 5 : Global Positioning Systems Question : What do we really need for trans-continental navigation? Hint below : It s not GPS!?! First London to Singapore flight by Imperial
More informationThe Mid-term Review of the European Satellite Radio Navigation Programmes Galileo and EGNOS: Questions and Answers
MEMO/11/26 Brussels, 18 th January 2011 The Mid-term Review of the European Satellite Radio Navigation Programmes Galileo and EGNOS: Questions and Answers See also IP/11/42 For the full text of the Communication
More informationGLOBAL POSITIONING SYSTEMS
GLOBAL POSITIONING SYSTEMS Maps & Geospatial Concepts Fall 2015 Before GPS Historical look at navigation Giant concrete arrows that point your way across America What are these giant arrows? Some kind
More informationPROTECTING GPS/GNSS-RELIANT MILITARY SYSTEMS
PROTECTING GPS/GNSS-RELIANT MILITARY SYSTEMS John Fischer VP Advanced R&D Jon Sinden Product Manager, Rugged PNT 6/21/2018 ABOUT OROLIA A world leader in assured positioning, navigation and timing (PNT)
More informationالسلطة البحرية االردنية Jordan Maritime Authority
السلطة البحرية االردنية السلطة البحرية االردنية Humans have always been interested in where things are السلطة البحرية االردنية One of the basic questions have always been where I am? which leads to where
More informationThe European Satellite Radio Navigation Programmes Galileo and EGNOS: Questions and Answers
MEMO/11/326 Brussels, 23 May 2011 The European Satellite Radio Navigation Programmes Galileo and EGNOS: Questions and Answers What is satellite navigation? Satellite navigation is based on the principle
More informationNext Generation Positioning Infrastructure
Next Generation Positioning Infrastructure The GNSS Network in the 21 st Century Joel VAN CRANENBROECK & Partners Beyond East & West GeoSensing Community 1 INFRASTRUCTURE "The installations that form the
More informationProviding a Resilient Timing and UTC Service Using eloran in the United States. Charles Schue - ION PTTI Monterey, CA
Providing a Resilient Timing and UTC Service Using eloran in the United States Charles Schue - ION PTTI Monterey, CA January 27, 2016 Motivation For a Resilient Timing and UTC Service GPS/GNSS Vulnerabilities
More informationEuropean GNSS Service Centre (GSC) US Coast Guard Navigation Center (NAVCEN) Cooperation
European GNSS Service Centre (GSC) US Coast Guard Navigation Center (NAVCEN) Cooperation Boulder, November 2015 European GNSS Agency (GSA) US Coast Guard Navigation Center (NAVCEN) The centres: GSC and
More informationGlobal Navigation Satellite System (GNSS) GPS Serves Over 400 Million Users Today. GPS is used throughout our society
Global avigation Satellite System (GSS) For freshmen at CKU AA December 10th, 2009 by Shau-Shiun Jan ICA & IAA, CKU Global avigation Satellite System (GSS) GSS (Global Positioning System, GPS) Basics Today
More informationGLOBAL POSITIONING SYSTEMS
GLOBAL POSITIONING SYSTEMS GPS & GIS Fall 2017 Global Positioning Systems GPS is a general term for the navigation system consisting of 24-32 satellites orbiting the Earth, broadcasting data that allows
More informationDYNAMIC POSITIONING CONFERENCE October 7-8, Sensors II. Redundancy in Dynamic Positioning Systems Based on Satellite Navigation
Return to Session Directory DYNAMIC POSITIONING CONFERENCE October 7-8, 2008 Sensors II Redundancy in Dynamic Positioning Systems Based on Satellite Navigation Ole Ørpen, Tor Egil Melgård, Arne Norum Fugro
More informationGNSS Programme. Overview and Status in Europe
GNSS Programme Overview and Status in Europe Inaugural Forum Satellite Positioning Research and Application Center 23 April 2007 Tokyo Presented by Thomas Naecke (European Commission) Prepared by Daniel
More informationFuture Dual Systems for Landing. The DGNSS PALS opportunity Marco Donfrancesco Intelligence & Cyber EW Sales & Mktg
Future Dual Systems for Landing. The DGNSS PALS opportunity Marco Donfrancesco Intelligence & Cyber EW Sales & Mktg SG-175 DGNSS PALS study The study shall provide technical advice on the data link capabilities
More informationEnsuring Robust Precision Time: Hardened GNSS, Multiband, and Atomic Clocks. Lee Cosart WSTS 2018
Power Matters. Ensuring Robust Precision Time: Hardened GNSS, Multiband, and Atomic Clocks Lee Cosart lee.cosart@microsemi.com WSTS 2018 Outline Introduction The Challenge Time requirements increasingly
More informationPRELIMINARY PROGRAMME
ICG EXPERTS MEETING: GLOBAL NAVIGATION SATELLITE SYSTEMS SERVICES 14-18 December 2015 Vienna International Centre, Vienna, Austria Organized by International Committee on Global Navigation Satellite Systems
More informationIntegrity of Satellite Navigation in the Arctic
Integrity of Satellite Navigation in the Arctic TODD WALTER & TYLER REID STANFORD UNIVERSITY APRIL 2018 Satellite Based Augmentation Systems (SBAS) in 2018 2 SBAS Networks in 2021? 3 What is Meant by Integrity?
More informationGPS Jamming Quantifying the Threat
GPS Jamming Quantifying the Threat GNSS Vulnerability Countering the Threat 13 th Feb 2013 Prof. Charles Curry B.Eng, C.Eng, FIET Managing Director Chronos Technology Ltd NPL, Teddington, London Presentation
More informationWhat is GPS? GPS Position Accuracy. GPS Applications. What is a GPS. How does GPS work? GPS Segments
What is GPS? What is a GPS How does GPS work? GPS Segments GPS Position Accuracy GPS Applications 1 What is GPS? The Global Positioning System (GPS) is a precise worldwide radio-navigation system, and
More informationFast convergence of Trimble CenterPoint RTX by regional augmentation
Fast convergence of Trimble CenterPoint RTX by regional augmentation Dr. Ralf Drescher Trimble Terrasat GmbH, Munich EGU General Assembly 2015, Vienna Thursday, 16 April 2015 Outline Introduction CenterPoint
More informationGLOBAL NAVIGATION SATELLITE SYSTEMS (GNSS) ECE 2526E Tuesday, 24 April 2018
GLOBAL NAVIGATION SATELLITE SYSTEMS (GNSS) ECE 2526E Tuesday, 24 April 2018 MAJOR GLOBAL NAVIGATION SATELLITE SYSTEMS (GNSS) Global Navigation Satellite System (GNSS) includes: 1. Global Position System
More informationEuropean GNSS Evolution
Ref. Ares(204)902599 - /06/204 European GNSS Evolution Hermann Ebner Galileo and EGNOS Programme Management DG Enterprise and Industry Content Introduction 2 2 Major Challenges for EGNSS Evolution 3 EGNSS
More information02 Issue. e-navigation News. GNSS Vulnerability. Dublin Bay Digital Diamond. e-navigation. Demonstrator Update International. e-navigation.
CORPORATE SECURITY TEAMWORK EVENTS 02 Issue e-navigation News GNSS Vulnerability Dublin Bay Digital Diamond e-navigation Demonstrator Update International e-navigation update June 2014 www.cil.ie +353
More informationSatellite-Based Augmentation System (SBAS) Integrity Services
Satellite-Based Augmentation System (SBAS) Integrity Services Presented To: Munich, Germany Date: March 8, 2010 By: Leo Eldredge, Manager GNSS Group, FAA FAA Satellite Navigation Program 2 Wide Area Augmentation
More informationEFFECT OF PPD TYPE JAMMERS ON AVIATION GPS RECEIVERS
15/01/2018 EFFECT OF PPD TYPE JAMMERS ON AVIATION GPS RECEIVERS Mitch Jevtovic, P.Eng., PMP Manager, Spectrum Management CONTENT OF THE PRESENTATION 1) Ground testing: effect of GPS jammers on some GPS
More informationUnderstanding GPS/GNSS
Understanding GPS/GNSS Principles and Applications Third Edition Contents Preface to the Third Edition Third Edition Acknowledgments xix xxi CHAPTER 1 Introduction 1 1.1 Introduction 1 1.2 GNSS Overview
More informationWorking with AuCon. Our history. Our EMI measuring chamber
Working with AuCon Our history AuCon GmbH is working with GNSS technology since 1999 and has developed the first mobile navigation system AC-2002 in cooperation with Navigon. Our focus relies on gnss hardware
More informationNigerian Communications Satellite Ltd. (NIGCOMSAT)
OVERVIEW OF NIGERIAN SATELLITE AUGMENTATION SYSTEM COMMENCING WITH PILOT DEMONSTRATION TO VALIDATE NATIONAL WORK PLAN presented by Dr. Lawal Lasisi Salami, NIGERIAN COMMUNICATIONS SATELLITE LTD UNDER FEDERAL
More informationProceedings of Al-Azhar Engineering 7 th International Conference Cairo, April 7-10, 2003.
Proceedings of Al-Azhar Engineering 7 th International Conference Cairo, April 7-10, 2003. MODERNIZATION PLAN OF GPS IN 21 st CENTURY AND ITS IMPACTS ON SURVEYING APPLICATIONS G. M. Dawod Survey Research
More informationCivil Applications of Galileo. Brussels, June 12, 2006 Ir. Peter A. Grognard Founder and CEO, Septentrio nv
Civil Applications of Galileo Brussels, June 12, 2006 Ir. Peter A. Grognard Founder and CEO, Septentrio nv Company overview Founded January 21, 2000 in Leuven, Belgium Spin-off of Interuniversity MicroElectronics
More informationCivil GPS Systems and Potential Vulnerabilities
Civil GPS Systems and Potential Vulnerabilities Major David Hoey, 746 th Test Squadron Paul Benshoof, 746 th Test Squadron Distribution A: Approved for public release; distribution unlimited. AAC/PA 09-01-05-348
More informationUnderstanding GPS: Principles and Applications Second Edition
Understanding GPS: Principles and Applications Second Edition Elliott Kaplan and Christopher Hegarty ISBN 1-58053-894-0 Approx. 680 pages Navtech Part #1024 This thoroughly updated second edition of an
More informationGNSS Status and Vulnerabilities
GNSS Status and Vulnerabilities ITSF 2011 1-3 November 2011 Marc A. Weiss, Ph.D. Time and Frequency Division National Institute of Standards and Technology mweiss@boulder.nist.gov/ ++1-303-497-3261 This
More informationPositioning, location data and GNSS as solution for Autonomous driving
Positioning, location data and GNSS as solution for Autonomous driving Jarkko Koskinen, Heidi Kuusniemi, Juha Hyyppä, Sarang Thombre and Martti Kirkko-Jaakkola FGI, NLS Definition of the Arctic 66 34 N
More informationPerformance Evaluation of Differential Global Navigation Satellite System with RTK Corrections
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) e-issn: 2278-2834,p- ISSN: 2278-8735.Volume 9, Issue 2, Ver. VI (Mar - Apr. 2014), PP 43-47 Performance Evaluation of Differential
More informationSINCLAIR TECHNOLOGIES TRANSPORTATION COMMUNICATION SOLUTIONS
SINCLAIR TECHNOLOGIES TRANSPORTATION COMMUNICATION SOLUTIONS THE SINCLAIR ADVANTAGE With over 60 years of transportation communications experience on a global scale, Sinclair has the product line and technical
More informationAnalysis of equatorial ionospheric irregularities based on a two high rate GNSS station setup
Analysis of equatorial ionospheric irregularities based on a two high rate GNSS station setup Jens Berdermann 1,Norbert Jakowski 1, Martin Kriegel 1, Hiroatsu Sato 1, Volker Wilken 1, Stefan Gewies 1,
More informationGeoscience & Positioning, Navigation and Timing Services for Canadians
Geoscience & Positioning, Navigation and Timing Services for Canadians Calvin Klatt, Ph.D. Director and Chief Geodesist Natural Resources Canada / Directeur et géodésien principal Ressources naturelles
More informationResilient Position, Navigation and Timing
Resilient Position, Navigation and Timing Ignacio Fernández Hernández ITSNT Toulouse, 17 Nov 2017 ESA/CNES/ARIANESPACE-Service Optique CSG, S. Martin RESILIENT POSITION, NAVIGATION AND TIMING GNSS Interference
More informationPower Utilities Mitigating GPS Vulnerabilities and Protecting Power Utility Network Timing
Mitigating GPS Vulnerabilities and Protecting Power Utility Network Timing Introduction The Global Positioning System (GPS) is ubiquitous as a source of precise timing for utility data networks and power
More informationGNSS RFI/Spoofing: Detection, Localization, & Mitigation
GNSS RFI/Spoofing: Detection, Localization, & Mitigation Stanford's 2012 PNT Challenges and Opportunities Symposium 14 - November - 2012 Dennis M. Akos University of Colorado/Stanford University with contributions
More informationResults from a GPS Timing Criticality Assessment
Results from a GPS Timing Criticality Assessment European Navigation Conference, GNSS 2008 Session 2b - Timing James Carroll, DOT/RITA Volpe Center April 2008 Introduction Timing Criticality Assessment
More informationEffects of magnetic storms on GPS signals
Effects of magnetic storms on GPS signals Andreja Sušnik Supervisor: doc.dr. Biagio Forte Outline 1. Background - GPS system - Ionosphere 2. Ionospheric Scintillations 3. Experimental data 4. Conclusions
More informationOverview of the global GNSS market and status of Galileo
2012 GNSS.asia workshop Overview of the global GNSS market and status of Galileo 6 November, 2012 Taipei Justyna Redelkiewicz, European GNSS Agency European GNNS Agency supports European Commission in
More informationMobile Security Fall 2015
Mobile Security Fall 2015 Patrick Tague #8: Location Services 1 Class #8 Location services for mobile phones Cellular localization WiFi localization GPS / GNSS 2 Mobile Location Mobile location has become
More informationArctic Navigation Issues. e-nav conference Nordic Institute of Navigation Bergen, March 5 th 2009
Arctic Navigation Issues e-nav conference Nordic Institute of Navigation Bergen, March 5 th 2009 by Anna B.O. Jensen - AJ Geomatics Jean-Paul Sicard - Rovsing A/S March 2009 1 Outline Reduction of ice
More informationGALILEO e le Infrastrutture Critiche. CAMPUS BIO-MEDICO di ROMA. 15 October 2013
GALILEO e le Infrastrutture Critiche CAMPUS BIO-MEDICO di ROMA 15 October 2013 1 GALILEO, an engine of innovative Applications and Services MAIN TOPICS Galileo is a dual use GNSS system fostering applications
More information