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Human Detection Using Ultra Wideband Radar and Continuous Wave Radar
Linköpings universitet, Institutionen för systemteknik, Kommunikationssystem.
2017 (engelsk)Independent thesis Advanced level (degree of Master (Two Years)), 20 poäng / 30 hpOppgave
Abstract [en]

A radar works by radiating electromagnetic energy and detecting the reflected signal returned from the target. The nature of the reflected signal provides information about the target’s distance or speed. In this thesis, we will be using a UWB radar and a CW radar to help detect the presence and rough location of trapped survivors by detecting their motions. Range is estimated in the UWB radar using clutter removal with SVD and for the dual frequency CW Radar using STFT and median filtering. The effect of the algorithm parameters on their performance was analyzed. The performance of the implemented algorithms with regards to small motion detection, distance estimation and penetration capability was analyzed. Both systems are certainly capable of human detection and tracking.

sted, utgiver, år, opplag, sider
2017. , 45 s.
Emneord [en]
UWB, Dual Frequency CW Radar, Human detection
HSV kategori
Identifikatorer
URN: urn:nbn:se:liu:diva-137996ISRN: LiTH-ISY-EX--17/5026--SEOAI: oai:DiVA.org:liu-137996DiVA: diva2:1105224
Fag / kurs
Communication Systems
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Examiner
Tilgjengelig fra: 2017-06-16 Laget: 2017-06-02 Sist oppdatert: 2017-06-16bibliografisk kontrollert

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