Robust radio tomographic imaging for localization of targets under uncertain sensor location scenario

A Mishra, UK Sahoo, S Maiti - Digital Signal Processing, 2023 - Elsevier
Object localization and tracking employing device-free localization (DFL) techniques have
received much interest in wireless sensor networks (WSNs). One such DFL technique is …
Αποθήκευση Παράθεση Γίνεται αναφορά σε 5 Σχετικά άρθρα Όλες οι 3 εκδοχές

Second-order fused lasso algorithm for radio tomographic imaging

A Mishra, UK Sahoo, S Maiti - IEEE Communications Letters, 2023 - ieeexplore.ieee.org
Radio tomographic imaging (RTI) is one of the device-free localization (DFL) approaches
used to identify obstacles in a wireless network by using the attenuation information of radio …
Αποθήκευση Παράθεση Γίνεται αναφορά σε 3 Σχετικά άρθρα

Combining transformer with a latent variable model for radio tomography based robust device-free localization

H Wu, C Cheng, T Peng, H Zhou, T Chen - Computer Communications, 2025 - Elsevier
Radio tomographic imaging (RTI) is a promising device-free localization (DFL) method for
reconstructing the signal attenuation caused by physical objects in wireless networks. In this …
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Video-rate Radio Tomographic Imaging with Virtual Fingerprint

H Qian, S Zhang, Y Yu, X Lu - IEEE Transactions on Vehicular …, 2024 - ieeexplore.ieee.org
Radio tomographic Imaging (RTI) provides highprecision localization of targets in a
monitoring area by exploiting the relationship between target location and radio link …
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Robust Structured Sparsity Based Fused Lasso Estimator With Sensor Position Uncertainty

A Mishra, UK Sahoo, S Maiti - IEEE Transactions on Circuits …, 2023 - ieeexplore.ieee.org
In radio tomographic imaging (RTI), targets induce attenuation of radio waves and cause
shadowing of radio links. The radio maps generated due to shadowing phenomena are …
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Distributed Environment Monitoring using Minimum Volume Ellipsoid

PK Sahu, UK Sahoo, SL Panda… - 2024 IEEE Space …, 2024 - ieeexplore.ieee.org
Wireless sensor networks (WSNs) consist of small, battery-operated nodes deployed in
remote areas. Energy efficiency is crucial due to battery recharging challenges. Accurate …
Αποθήκευση Παράθεση Σχετικά άρθρα Όλες οι 3 εκδοχές