EC Joint Research Center Cross TeChnology evaluaTion PlugTesTs - - PowerPoint PPT Presentation

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 1

EC Joint Research Center Joint Research Centre (JRC)

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC 1

( )

ETSI ITS-G5 and DSRC Compatibility Workshop, Ispra, 4 July 2011

Joaquim Fortuny-Guasch

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 2

JRC Mission

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 2

Research-Based Policy Support y pp

JRC - Robust Science for Policy Making As a Directorate-General

• f the European Commission,

the JRC provides customer-driven scientific and technical support to Community policy making to Community policy making

Supporting citizen’s security, health and environmental protection, safety of food and chemicals, alternative energies, nuclear safety, econometrics, prospective technologies prospective technologies…

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 3

Joint Research Centre

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 3

Our Structure: 7 Institutes in 5 Member States

IRMM - Geel, Belgium

Institute for Reference Materials and Measurements

ITU - Karlsruhe, Germany

Institute for Transuranium Elements

IE - Petten, The Netherlands

Institute for Energy

IPSC - Ispra, Italy

Institute for the Protection and Security of the Citizen

IES - Ispra, Italy

Institute for Environment and Sustainability

IHCP - Ispra, Italy

Institute for Health and Consumer Protection

IPTS - Seville, Spain

Institute for Prospective Technological Studies

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 4

EMSL Facility

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 4

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 5

Antenna Measurements

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 5

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 6

ISAR Image at 77 GHz

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 6

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 7

ISAR Image at 10 GHz

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 7

F ll t ti (0 360 ) Full rotation (0-360o) Frequency Band: 8-12 GHz Frequency Step: 5 MHz Azimuth Step: 0 3o Azimuth Step: 0.3o

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 8

ISAR Image at 10 GHz

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 8

F t Ill i ti Front Illumination 40o Azimuth Span Frequency Band: 8-12 GHz Frequency Step: 5 MHz Frequency Step: 5 MHz Azimuth Step: 0.3o / Tx/Rx Antenna

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 9

Bistatic Image of a Car at 24 GHz

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 9

The Rx antenna scans an angular aperture of 90 deg The total number of measurement points along this aperture is 451 The radar system is stepped frequency and measures The radar system is stepped frequency and measures 401 frequency points at each point on the aperture in the range 23 to 25 GHz

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 10

Testing Activities

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 10

• JRC performs reference measurements for

p European automotive and OEM industry (e.g., Kathrein-Werke, WISI Automotive GmbH, Siemens VDO, Audi, Continental, VTE, …)

• Interference measurements between SRR and

space-borne microwave radiometers

• UWB screening attenuation of cars in view of

g approving this new radio service

• WALTER FP7 Project on UWB testing and

certification

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 11

Measurement Setup

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 11

Θ Φ

• 1
• 0.5
• 7.5o step in φ and θ
• 24 φ points

0.5

24 φ points

• 26 θ points

1 0.8 1 0.6

Turntable

0.2 0.4 2

• 1
• 0.5

0.5 1

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 12

SDARS Measurements

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 12

Satellite SDARS Antenna on the Roof Satellite SDARS Antenna on the Roof

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 13

Impact on Spectrum Regulation: Example of UWB in Vehicles

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 13

Introduction of a new radio service in the EU ECC-TG3

Report Radio Spectrum Policy Mandate Feasibility

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 14

UWB Antenna Positions

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 14

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 15

UWB in Vehicles

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 15

Results officially presented at the 16th ECC/TG3 Meeting at y p g ERO (18-20 Oct’06) The submitted report was accepted by the majority of b members Final TG3 report delivered in March 2007 Draft ECC regulation in public consultation phase until end of Draft ECC regulation in public consultation phase until end of May 2007 JRC Report was instrumental in the TG3 technical discussions UWB devices in cars allowed with power control scheme with a minimum dynamic range of 12 dB a minimum dynamic range of 12 dB

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 16

Current Focus

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 16

– GNSS activity started in 2009 Customers – Customers – DG HOME (CI Protection) – DG ENTR (Galileo) – Main Activities: – Space weather (scintillation monitoring) Mitigation of GNSS Spoofing – Mitigation of GNSS Spoofing – GNSS vulnerability to RFI (e.g., DBV-T) – Pseudolites impact on non-participating GNSS receivers

– Future projects utu e p ojects

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 17

Background

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 17

– Critical infrastructures relying on GNSS-based services (i e timing and synchronization) are vulnerable (i.e., timing and synchronization) are vulnerable

– Country-wide fixed and wireless networks (i.e., internet), the power grid, banking services, stock markets, and sea, air, rail and road transportation networks,…

– IPSC is currently investigating the vulnerabilities of GNSS systems to: y

– anthropogenic interference sources (e.g., DBV-T, RFI, …) – natural interference sources (e.g., space weather)

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 18

GNSS is a CriticaI Infrastructure

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 18

US: Aug 2001 EC – Jan 2010 UK – Mar 2011

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 19

Common Main Recommendations

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 19

– GNSS should be classified as a Critical Infrastructure (6-8% of GDP!) – A GNSS Interference Geolocating and Reporting System shall be deployed p y – Shutting down and prosecution of interferers H d i f GNSS i d t – Hardening of GNSS receivers and antennas – Establish GNSS backup systems to guarantee PNT operations (e.g, aviation)

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 20

eTolling - ITS C2I Compatibility Tests

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 20

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 21

eTolling - ITS C2I Compatibility Tests

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 21

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS G5 and DSRC 4 July 2011 22

eTolling - ITS C2I Compatibility Tests

Cross TeChnology evaluaTion PlugTesTs CoexisTenCe inTeroPerabiliTy of ETSI ITS-G5 and DSRC, 4 July 2011 22