Search Results - "Abbasi, Muhammad Ali Babar"

Dual-Polarized Frequency-Diverse Metaimager for Computational Polarimetric Imaging by Zhao, Mengran, Zhu, Shitao, Fromenteze, Thomas, Ali Babar Abbasi, Muhammad, Chen, Xiaoming, Huang, Yi, Yurduseven, Okan

“…A dual-polarized frequency-diverse metaimager (DFM) applicable for computational polarimetric imaging (CPI) is proposed in this article. The proposed DFM…”
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Millimeter-wave multi-mode circular antenna array for uni-cast multi-cast and OAM communication by Assimonis, Stylianos D., Abbasi, Muhammad Ali Babar, Fusco, Vincent

“…This paper investigates uni-/multi-cast and orbital angular momentum (OAM) mode data transmission in orthogonal directions by the utilization of a new circular…”
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Single-pixel polarimetric direction of arrival estimation using programmable coding metasurface aperture by Hoang, The Viet, Fusco, Vincent, Abbasi, Muhammad Ali Babar, Yurduseven, Okan

“…This paper presents a single-pixel polarimetric compressive sensing (CS)-based direction of arrival (DoA) estimation technique using a cavity backed…”
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Design and Experimental Performance Evaluation of a Single-Layer Polarization-Insensitive Asymmetric Microwave Metasurface Absorber by Islam, Kd. M. Raziul, Rahimian, Ardavan, Machado, Gabriel G., Ali Babar Abbasi, Muhammad, Ahmad Cheema, Adnan, Meenan, Brian J.

“…This work reports on designing and experimentally evaluating an asymmetric metasurface absorber (MA) for wideband and polarization-insensitive operation in the…”
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Design and analysis of Maxwell fisheye lens based beamformer by Abbasi, Muhammad Ali Babar, Ansari, Rafay I., Machado, Gabriel G., Fusco, Vincent F.

“…Antenna arrays and multi-antenna systems are essential in beyond 5G wireless networks for providing wireless connectivity, especially in the context of…”
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Machine learning-assisted lens-loaded cavity response optimization for improved direction-of-arrival estimation by Abbasi, Muhammad Ali Babar, Akinsolu, Mobayode O., Liu, Bo, Yurduseven, Okan, Fusco, Vincent F., Imran, Muhammad Ali

“…This paper presents a millimeter-wave direction of arrival estimation (DoA) technique powered by dynamic aperture optimization. The frequency-diverse medium in…”
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A Simulation Framework for RIS Communications by Browing, Jonathan W., Simmons, Nidhi, Sofotasios, Paschalis C., Cotton, Simon L., Morales-Jimenez, David, Matthaiou, Michail, Babar Abbasi, Muhammad Ali

“…This contribution proposes a simulation framework for quantifying the performance of employed reconfigurable intelligent surface (RIS) based systems to…”
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Frequency-Diverse Computational Direction of Arrival Estimation Technique by Yurduseven, Okan, Abbasi, Muhammad Ali Babar, Fromenteze, Thomas, Fusco, Vincent

“…We present a frequency-diverse based direction of arrival (DoA) estimation technique for millimetre-wave (mmW) 5G channel sounding. Frequency-diversity enables…”
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Physical Layer Secure Communication Using Orbital Angular Momentum Transmitter and a Single-Antenna Receiver by Abbasi, Muhammad Ali Babar, Fusco, Vincent, Naeem, Umair, Malyuskin, Oleksandr

“…Orbital angular momentum (OAM) for radio communications has the potential of simultaneously transmitting multiple signals at the same frequency and time…”
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Compact EBG-Backed Planar Monopole for BAN Wearable Applications by Abbasi, Muhammad Ali Babar, Nikolaou, Symeon, Antoniades, Marco A., Stevanovic, Marija Nikolic, Vryonides, Photos

“…This paper presents a planar monopole backed with a 2 × 1 array of electromagnetic bandgap (EBG) structures. The reflection phase of a single EBG unit cell has…”
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Antenna Selection and Designing for THz Applications: Suitability and Performance Evaluation: A Survey by Jamshed, Muhammad Ali, Nauman, Ali, Abbasi, Muhammad Ali Babar, Kim, Sung Won

“…Imperceptible latency, uninterrupted communication, and the availability of inexhaustible bandwidth are conceptualized as essential milestones to revolutionize…”
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Dynamically Reconfigurable UWB Antenna Using an FET Switch Powered by Wireless RF Harvested Energy by Quddious, Abdul, Abbasi, Muhammad Ali Babar, Antoniades, Marco A., Vryonides, Photos, Fusco, Vincent, Nikolaou, Symeon

“…In this article, a dynamically reconfigurable dual-layer ultra-wideband (UWB) antenna integrated with an energy harvesting (EH) system for powering a GaAs FET…”
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A Compact Reconfigurable NRI-TL Metamaterial Phase Shifter for Antenna Applications by Abbasi, Muhammad Ali Babar, Antoniades, Marco A., Nikolaou, Symeon

“…This communication presents a compact reconfigurable phase shifter based on negative-refractive-index transmission-line (NRI-TL) metamaterial unit cells. Two…”
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Compressive Sensing Multiplicative Antenna Array by Abbasi, Muhammad Ali Babar, Fusco, Vincent, Zelenchuk, Dmitry E.

“…This paper presents a novel approach to formulate an aggressively thinned sparse antenna array suitable for orthogonal multibeam receiver applications. The…”
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On the Spectral Efficiency of Orbital Angular Momentum With Mode Offset by Almradi, Ahmed, Abbasi, Muhammad Ali Babar, Matthaiou, Michail, Fusco, Vincent F.

“…Thanks to its low transceiver complexity, mode division multiplexing (MDM) using orbital angular momentum (OAM) has been recently investigated as a new…”
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Maxwell Fisheye Lens Based Retrodirective Array by Abbasi, Muhammad Ali Babar, Fusco, Vincent F.

“…A Maxwell fisheye lens using parallel plate index grading is presented in this study to develop a passive retrodirective antenna array. As a proof-of-concept a…”
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A Simulation Framework for Cooperative Reconfigurable Intelligent Surface Based Systems by Simmons, Nidhi, Browning, Jonathan W., Cotton, Simon L., Sofotasios, Paschalis C., Morales-Jimenez, David, Matthaiou, Michail, Abbasi, Muhammad Ali Babar

“…We present a simulation framework for evaluating the performance of cooperative reconfigurable intelligent surface (RIS) based systems, which may ultimately…”
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Lens-Loaded Coded Aperture with Increased Information Capacity for Computational Microwave Imaging by Yurduseven, Okan, Abbasi, Muhammad Ali Babar, Fromenteze, Thomas, Fusco, Vincent

“…Computational imaging using coded apertures offers all-electronic operation with a substantially reduced hardware complexity for data acquisition. At the core…”
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Dynamically Reconfigurable SIR Filter Using Rectenna and Active Booster by Quddious, Abdul, Abbasi, Muhammad Ali Babar, Saghir, Aqeela, Arain, Salman, Antoniades, Marco A., Polycarpou, Alexis, Vryonides, Photos, Nikolaou, Symeon

“…A novel dynamically reconfigurable bandpass filter (BPF) employing stepped-impedance resonators (SIRs) that can operate as either a single-band or a dual-band…”
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Electromagnetic informed data model considerations for near-field DOA and range estimates by Ebadi, Zohreh, Molaei, Amir Masoud, Abbasi, Muhammad Ali Babar, Cotton, Simon, Tukmanov, Anvar, Yurduseven, Okan

“…Localizing sources in the near-field is one of the emerging challenges for array signal processing, which has received a great deal of attention in recent…”
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