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Found 21 papers, 2 papers with code
An Opportunistic Source Synthesis Method for Smart Electromagnetic Environments
In the framework of the "Smart ElectroMagnetic Environment" (SEME), an innovative strategy leveraging Equivalence Source concepts is introduced for enhancing the performance of large-scale outdoor wireless communication systems.
A Physics-Driven AI Approach for Microwave Imaging of Breast Tumors
In this paper, an innovative microwave imaging (MI) approach for breast tumor diagnosis is proposed that employs a differential formulation of the inverse scattering problem (ISP) at hand to exploit arbitrary-fidelity priors on the inhomogeneous reference/healthy tissues.
Memory-Enhanced Dynamic Evolutionary Control of Reconfigurable Intelligent Surfaces
An innovative evolutionary method for the dynamic control of reconfigurable intelligent surfaces (RISs) is proposed.
Optically-Transparent EM Skins for Outdoor-to-Indoor mm-Wave Wireless Communications
Optically-transparent opportunistic electromagnetic skins (OTO-EMSs) are proposed to enable outdoor-to-indoor (O2I) millimiter-wave (mmW) wireless communications with existing windows/glass-panels.
Reconfigurable and Static EM Skins on Vehicles for Localization
The advantage is twofold: \textit{(i)} by introducing a compact high-reflectivity structure on the target, we make vehicles behave like \textit{point targets}, avoiding perspective deformations and related ranging biases and \textit{(ii)} we increase the reflectivity the vehicle, improving localization performance.
Towards Real-World Indoor Smart Electromagnetic Environments -- A Large-Scale Experimental Demonstration
To the best of the authors' knowledge, this work presents the first large-scale indoor experimental assessment of an implementation of the emerging Smart ElectroMagnetic Environment (SEME) paradigm, which is based on the deployment of static-passive EM skins (SP-EMSs) to enhance the coverage in a 5 [GHz] Wi-Fi network.
Multi-Scaling Differential Contraction Integral Method for Inverse Scattering Problems with Inhomogeneous Media
Practical applications of microwave imaging often require the solution of inverse scattering problems with inhomogeneous backgrounds.
RoHNAS: A Neural Architecture Search Framework with Conjoint Optimization for Adversarial Robustness and Hardware Efficiency of Convolutional and Capsule Networks
Neural Architecture Search (NAS) algorithms aim at finding efficient Deep Neural Network (DNN) architectures for a given application under given system constraints.
Features and Potentialities of Static Passive EM Skins for NLOS Specular Wireless Links
The ability of passive flat patterned electromagnetic skins (EMSs) to overcome the asymptotic limit of the total path attenuation (TPA) of flat metallic reflectors of arbitrary size in non-line-of-sight (NLOS) specular wireless links is assessed.
Multi-Resolution Subspace-Based Optimization Method for the Retrieval of 2D Perfect Electric Conductors
Perfect Electric Conductors (PECs) are imaged integrating the subspace-based optimizationmethod (SOM) within the iterative multi-scaling scheme (IMSA).
A Self-Replicating Single-Shape Tiling Technique for the Design of Highly Modular Planar Phased Arrays -- The Case of L-Shaped Rep-Tiles
The design of irregular planar phased arrays (PAs) characterized by a highly-modular architecture is addressed.
Spline-Shaped Microstrip Edge-Fed Antenna for 77 GHz Automotive Radar Systems
An innovative millimeter-wave (mm-wave) microstrip edge-fed antenna (EFA) for 77 GHz automotive radars is proposed.
Generalized Analysis and Unified Design of EM Skins
A generalized formulation is derived for the analysis of the field manipulation properties of electromagnetic skins (EMSs) in the working regimes of interest for wireless communications.
Building a Smart EM Environment -- AI-Enhanced Aperiodic Micro-Scale Design of Passive EM Skins
An innovative process for the design of static passive smart skins (SPSSs) is proposed to take into account, within the synthesis, the electromagnetic (EM) interactions due to their finite (macro-level) size and aperiodic (micro-scale) layouts.
Planning of EM Skins for Improved Quality-of-Service in Urban Areas
The optimal planning of electromagnetic skins (EMSs) installed on the building facades to enhance the received signal strength, thus the wireless coverage and/or the quality-of-service (QoS) in large-scale urban areas, is addressed.
On the Design of Modular Reflecting EM Skins for Enhanced Urban Wireless Coverage
Representative numerical results are reported and discussed to point out the features and the potentialities of the EMS solution in the smart electromagnetic environment (SEME) as well as the effectiveness of the proposed design method.
Modular Sparse Conical Multi-beam Phased Array Design for Air Traffic Control Radar
The design of a conical phased array antenna for air traffic control (ATC) radar systems is addressed in this work.
On the Design of Complex EM Devices and Systems through the System-by-Design Paradigm -- A Framework for Dealing with the Computational Complexity
The System-by-Design (SbD) is an emerging engineering framework for the optimization-driven design of complex electromagnetic (EM) devices and systems.
Learned Global Optimization for Inverse Scattering Problems -- Matching Global Search with Computational Efficiency
The computationally-efficient solution of fully non-linear microwave inverse scattering problems (ISPs) is addressed.
Holographic Smart EM Skins for Advanced Beam Power Shaping in Next Generation Wireless Environments
An innovative approach for the synthesis of inexpensive holographic smart electromagnetic (EM) skins with advanced beamforming features is proposed.
NASCaps: A Framework for Neural Architecture Search to Optimize the Accuracy and Hardware Efficiency of Convolutional Capsule Networks
Deep Neural Networks (DNNs) have made significant improvements to reach the desired accuracy to be employed in a wide variety of Machine Learning (ML) applications.
