Journal
IET RADAR SONAR AND NAVIGATION
Volume 14, Issue 4, Pages 516-524Publisher
WILEY
DOI: 10.1049/iet-rsn.2019.0308
Keywords
autonomous aerial vehicles; remotely operated vehicles; parameter estimation; satellite navigation; passive radar; GNSS-based passive UAV monitoring; unmanned aerial vehicles; UAVs; monitoring solution; security; commercial sectors; novel passive bistatic radar; global navigation satellite systems; maximum operational range; multiple satellite signals
Funding
- Deference and Security Accelerator, MOD as part of the Open Call for Innovation project GNSS based Passive UAV Monitoring System
- Engineering and Physical Sciences Research Council (EPSRC) [EP/K014307/1]
- MOD University Defence Research Collaboration in Signal Processing
- EPSRC [EP/K014307/1] Funding Source: UKRI
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As unmanned aerial vehicles (UAVs) are becoming more accessible and easier to use, the need for a reliable and easy to deploy monitoring solution has become the subject of great importance in defence, security, and commercial sectors. In this work, a novel passive bistatic radar is proposed to facilitate UAV detection and localisation by exploiting global navigation satellite systems (GNSS) as illuminators of opportunity. The result of a feasibility study conducted to determine the maximum operational range of the system under different configurations as well as its parameter estimation capabilities was evaluated through simulations. To facilitate multiple satellite signals, a multiple-input single-output approach is adapted to estimate the target's location and velocity.
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