Proceedings ArticleDOI
Moving target localization using Ultra WideBand sensing
Sumit Arun Rane,Siddhartha Sarkar,Ashish Gaurav +2 more
- pp 1-5
TLDR
A novel Short Term Average to Long Term Average ratio (STA/LTA) based moving target localization method is proposed using Ultra WideBand (UWB) radar and distance estimation is found to be more accurate for lower dielectric obstructing mediums.Abstract:
A novel Short Term Average to Long Term Average ratio (STA/LTA) based moving target localization method is proposed using Ultra WideBand (UWB) radar. For robust distance estimation, we compared simple peak based distance estimation and proposed STA/LTA based distance estimation technique. UWB PulsOn 410 radar in monostatic mode is employed for detection of human target in three different scenarios: behind wooden door, behind concrete wall and clear line of sight (CLOS) of the radar. Experimental results of distance estimation for single moving human target using the proposed method has 79.6% more accuracy than simple peak based distance estimator. Distance estimation is found to be more accurate for lower dielectric obstructing mediums.read more
Citations
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Journal ArticleDOI
Joint Features Extraction for Multiple Moving Targets Using (Ultra-)Wideband FMCW Signals in the Presence of Doppler Ambiguity
Shengzhi Xu,Alexander Yarovoy +1 more
TL;DR: A novel spectral norm-based algorithm for joint estimation of range, velocity and DOA of fast-moving targets is proposed, taking the appropriate wideband signal model with the coupling terms into account and outperforms conventional coherent integration methods in both accuracy and efficiency when using moderate data size.
Proceedings ArticleDOI
Clutter suppression techniques to detect behind the wall static human using UWB radar
TL;DR: Singular Value Decomposition (SVD) and Wavelet transform techniques are used to suppress unwanted clutter and SVD shows better performance than Wavelet Transform except for wooden door scenario.
Journal ArticleDOI
A comprehensive ultra-wideband dataset for non-cooperative contextual sensing
TL;DR: In this article , the authors present a dataset consisting of measurements obtained from Radio-Frequency (RF) devices, which consists of UWB data in the form of Channel Impulse Response (CIR), acquired via a Commercial Off-the-Shelf (COTS) UWB equipment.
References
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Journal ArticleDOI
Radar Detection of Moving Targets Behind Corners
TL;DR: A simple and fast algorithm for the detection and generation of detection tracks in down range has been developed, based on moving target indication technique, which showed that wall reflections are the dominating wave propagation mechanism for producing target detections, while wave components transmitted through the walls could be neglected.
Proceedings ArticleDOI
An algorithm for UWB radar-based human detection
TL;DR: This paper presents an algorithm for human presence detection in urban environments using an ultra-wide-band (UWB) impulse-based mono-static radar, and a specular multi-path model (SMPM) is used to characterize human body scattered UWB waveforms.
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