VANTIGE Navigation Interference Resilient GPS Enhancements - - PowerPoint PPT Presentation

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Nov 11, 2022 286 likes •322 views

VANTIGE Navigation Interference Resilient GPS Enhancements Co-funded development of next generation GNSS anti-jam equipment 90 Beam 120 60 150 30 Null 180 0 210 330 240 300 270 ESA UNCLASSI FI ED - For Official Use I GS Workshop

SLIDE 1

ESA UNCLASSI FI ED - For Official Use I GS Workshop 2017 | 03/ 07/ 2017 | Slide 1

VANTIGE – Navigation Interference Resilient GPS Enhancements Co-funded development of next generation GNSS anti-jam equipment

30 60 90 120 150 180 210 240 270 300 330

Beam Null

SLIDE 2

ESA UNCLASSI FI ED - For Official Use I GS Workshop 2017 | 03/ 07/ 2017 | Slide 2

VANTIGE – Navigation Interference Resilient GPS Enhancements Using space time adaptive processing to generate nulls and steer antenna beams, enabling reception of GNSS signals in the presence of jammers Project kick off 2nd August 2018. Final review 25th February 2020

Beam steering and nulling anti-jam system developed
Antenna manifold measured and simulated on different structures
Beam steering and direction finding accuracy analysis carried out
Anti-spoofing investigation
Bench-top test suite developed
Market analysis and exploitation

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ESA UNCLASSI FI ED - For Official Use I GS Workshop 2017 | 03/ 07/ 2017 | Slide 3

VANTIGE – Navigation Interference Resilient GPS Enhancements Proposed future NAVISP programme – VANTIGE2:

Galileo RF subsystem development
Adaptation speed optimisation
Wave-front test suite development
Anti-spoofing system integration