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Unmanned Aerial Vehicle (UAV) which installed radio frequency radar is utilized in many applications for accurately target tracking. The Gaussian mixture probability hypothesis density (GMPHD) filter is a powerful algorithm for target tracking with significant performance. But in the UAV application scenarios with dense targets and intensive clutters, high computational complexity becomes a serious...
Sense and Avoid (SAA) has been identified as one of the crucial technologies for integrating UAV into civil airspace, and vision based SAA is regarded as a promising solution. In this paper we described our vision based SAA system consisted of onboard vision detection system and Groud Control Station (GCS) to fulfill the intruder detection and avoid maneuver control tasks. To realize the small intruder...
Small UAS have highly constrained payload capacity, which dictates what sensors and transmitters can be selected as part of the electronics suite. We present elements of a sense and avoid (SAA) system which enables UAVs to track intruder aircraft not broadcasting ADS-B. Such SAA methods help assure safety in cases of late encounters with non-cooperative threats. This paper presents an approach to...
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