Search Results for author: Udaya S. K. P. Miriya Thanthrige

Found 4 papers, 0 papers with code

Resilient Sparse Array Radar with the Aid of Deep Learning

no code implementations21 Jun 2023 Aya Mostafa Ahmed, Udaya S. K. P. Miriya Thanthrige, Aydin Sezgin, Fulvio Gini

In this paper, we address the problem of direction of arrival (DOA) estimation for multiple targets in the presence of sensor failures in a sparse array.

Denoising

Deep Unfolding of Iteratively Reweighted ADMM for Wireless RF Sensing

no code implementations7 Jun 2021 Udaya S. K. P. Miriya Thanthrige, Peter Jung, Aydin Sezgin

In many scenarios, the number of defects that we are interested in is limited and the signaling response of the layered structure can be modeled as a low-rank structure.

Compressive Sensing Defect Detection

Defect Detection by MIMO Wireless Sensing based on Weighted Low-Rank plus Sparse Recovery

no code implementations31 Oct 2020 Udaya S. K. P. Miriya Thanthrige, Ali Kariminezhad, Peter Jung, Aydin Sezgin

Here, defects are inside a layered material structure, therefore, due to reflections from the surface of the layered material structure the defect detection is challenging.

Compressive Sensing Defect Detection

Characterization of Dielectric Materials by Sparse Signal Processing with Iterative Dictionary Updates

no code implementations16 Jun 2020 Udaya S. K. P. Miriya Thanthrige, Jan Barowski, Ilona Rolfes, Daniel Erni, Thomas Kaiser, Aydin Sezgin

Since the number of reflections coming from the MUT is limited, we propose sparse signal processing (SSP) to decompose the reflected signal.

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