MIMO radar for sense and avoid for UAV

Kemkemian, Stephane; Nouvel-Fiani, Myriam; Cornic, Pascal; Garrec, Patrick

doi:10.1109/array.2010.5613309

Cited by 24 publications

(14 citation statements)

References 1 publication

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“…Especially small UAS do not allow the installation of complicated and heavy optical or radar systems like proposed in [17], [18]. Therefore external systems involving cooperating traffic are considered to be a solution.…”

Section: Detection Of Manned Aircraftmentioning

confidence: 99%

Cooperative sense and avoid: Implementation in simulation and real world for small unmanned aerial vehicles

Strobel¹,

Schwarzbach

2014

2014 International Conference on Unmanned Aircraft Systems (ICUAS)

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In this paper we present a framework and a method for sense and avoid to be used with unmanned areial sytems (UAS). The framework is an essential part to develop and validate the sense and avoidance algorithms. It is implemented and used for simulation and on a real system by using a common interface. The avoidance method in this paper is based on the fact that the intruder vehicle has certain limitations in turn rate and acceleration or deceleration. This is used to define the geometry of the threat zone for every intruder. In comparison to other geometry based algorithms the presented method uses the abilities (type) of the intruding aircraft and its current state. Diverse scenarios have been simulated successfully in that framework and code for the real system was generated and implemented.

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Section: Detection Of Manned Aircraftmentioning

confidence: 99%

Cooperative sense and avoid: Implementation in simulation and real world for small unmanned aerial vehicles

Strobel¹,

Schwarzbach

2014

2014 International Conference on Unmanned Aircraft Systems (ICUAS)

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“…One of the key benefits of radar cognition is the ability to adapt UWB-MIMO radar transmission waveform for providing improved detection and therefore to guide the UAV it provides approximation of the collision points. In [74], the authors study radar systems for sense and avoid on UAVs as they are one of the most reliable all-weather sensors that precisely provide the ranging and closing speeds. A detailed analysis for three radar bands, i.e., S (3 GHz), Ka (35 GHz), and X (10 GHz) bands is provided and the advantages and disadvantages are discussed for each individual band.…”

Section: ) Radarmentioning

confidence: 99%

Unmanned Aerial Vehicles (UAVs): Collision Avoidance Systems and Approaches

et al. 2020

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Moving towards autonomy, unmanned vehicles rely heavily on state-of-the-art collision avoidance systems (CAS). A lot of work is being done to make the CAS as safe and reliable as possible, necessitating a comparative study of the recent work in this important area. The paper provides a comprehensive review of collision avoidance strategies used for unmanned vehicles, with the main emphasis on unmanned aerial vehicles (UAV). It is an in-depth survey of different collision avoidance techniques that are categorically explained along with a comparative analysis of the considered approaches w.r.t. different scenarios and technical aspects. This also includes a discussion on the use of different types of sensors for collision avoidance in the context of UAVs. INDEX TERMS autonomous aerial vehicles, autonomous vehicles, collision avoidance, active and passive sensors, optimisation-based, force-field based, sense and avoid, geometry based

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“…Recently a surveillance UGV utilizing a radar system is proposed to monitor and explore a certain area for military purpose [5,6]. Moreover, the radar system is utilized for the research area on collision avoidance [7,8]. As shown in the previous researches, the radar system has a large potential to be utilized for monitoring and navigation.…”

Section: Introductionmentioning

confidence: 99%

Accessible Real-Time Surveillance Radar System for Object Detection

Seongha

Kim

Lee

et al. 2020

Sensors

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As unmanned ground and aerial vehicles become more accessible and their usage covers a wider area of application, including for threatening purposes which can cause connected catastrophe, a surveillance system for the public places is being considered more essential to respond to those possible threats. We propose an inexpensive, lighter, safer, and smaller radar system than military-grade radar systems while keeping reasonable capability for use in monitoring public places. The paper details the iterative process on the system design and improvements with experiments to realize the system used for surveillance. The experiments show the practical use of the system and configuration for a better understanding of using the system. Cyber-physical systems for outdoor environments can benefit from the system as a sensor for sensing objects as well as monitoring.

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MIMO radar for sense and avoid for UAV

Cited by 24 publications

References 1 publication

Cooperative sense and avoid: Implementation in simulation and real world for small unmanned aerial vehicles

Cooperative sense and avoid: Implementation in simulation and real world for small unmanned aerial vehicles

Unmanned Aerial Vehicles (UAVs): Collision Avoidance Systems and Approaches

Accessible Real-Time Surveillance Radar System for Object Detection

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