Search Results for author: Zahra Esmaeilbeig

Found 9 papers, 0 papers with code

Deep-RLS: A Model-Inspired Deep Learning Approach to Nonlinear PCA

no code implementations15 Nov 2020 Zahra Esmaeilbeig, Shahin Khobahi, Mojtaba Soltanalian

In this work, we consider the application of model-based deep learning in nonlinear principal component analysis (PCA).

blind source separation

IRS-Aided Radar: Enhanced Target Parameter Estimation via Intelligent Reflecting Surfaces

no code implementations25 Oct 2021 Zahra Esmaeilbeig, Kumar Vijay Mishra, Mojtaba Soltanalian

We demonstrate that the IRS can provide a virtual or non-line-of-sight (NLOS) link between the radar and target leading to an enhanced radar performance.

Cramer-Rao Lower Bound Optimization for Hidden Moving Target Sensing via Multi-IRS-Aided Radar

no code implementations11 Oct 2022 Zahra Esmaeilbeig, Kumar Vijay Mishra, Arian Eamaz, Mojtaba Soltanalian

Intelligent reflecting surface (IRS) is a rapidly emerging paradigm to enable non-line-of-sight (NLoS) wireless transmission.

Moving Target Detection via Multi-IRS-Aided OFDM Radar

no code implementations24 Feb 2023 Zahra Esmaeilbeig, Arian Eamaz, Kumar Vijay Mishra, Mojtaba Soltanalian

In this paper, we consider a multi-IRS-aided orthogonal frequency-division multiplexing (OFDM) radar and study the theoretically achievable accuracy of target detection.

Mutual Interference Mitigation in PMCW Automotive Radar

no code implementations16 Jun 2023 Zahra Esmaeilbeig, Arindam Bose, Mojtaba Soltanalian

This paper addresses the challenge of mutual interference in phase-modulated continuous wave (PMCW) millimeter-wave (mmWave) automotive radar systems.

Deep Learning Meets Adaptive Filtering: A Stein's Unbiased Risk Estimator Approach

no code implementations31 Jul 2023 Zahra Esmaeilbeig, Mojtaba Soltanalian

This paper revisits two prominent adaptive filtering algorithms, namely recursive least squares (RLS) and equivariant adaptive source separation (EASI), through the lens of algorithm unrolling.

Space-Time Adaptive Processing for radars in Connected and Automated Vehicular Platoons

no code implementations13 Sep 2023 Zahra Esmaeilbeig, Kumar Vijay Mishra, Mojtaba Soltanalian

Direct application of STAP in a network of radar systems such as in a CAV may lead to excess interference.

Scheduling

Submodular Optimization for Placement of Intelligent Reflecting Surfaces in Sensing Systems

no code implementations22 Oct 2023 Zahra Esmaeilbeig, Kumar Vijay Mishra, Arian Eamaz, Mojtaba Soltanalian

In this paper, we design the placement of IRS platforms for sensing by maximizing the mutual information.

Ambiguity Function Shaping in FMCW Automotive Radar

no code implementations26 Feb 2024 Zahra Esmaeilbeig, Arindam Bose, Mojtaba Soltanalian

In this paper, we develop a novel code optimization method that attenuates the side-lobes of the radar's ambiguity function.

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