Muhammad U. Afzal

11 papers Journal 10Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
Waveguide-Based All-Metal Near-Field Metasurfaces for Linearly and Circularly Polarized Beam Steering Antennas.
IEEE Access
Maira I. Nabeel, Muhammad U. Afzal, Khushboo Singh, Dushmantha N. Thalakotuna, Karu Priyathama Esselle
2024 J jnl
Dual-Band Passive Beam Steering Antenna Technologies for Satellite Communication and Modern Wireless Systems: A Review.
Sensors
Maira I. Nabeel, Khushboo Singh, Muhammad U. Afzal, Dushmantha N. Thalakotuna, Karu Priyathama Esselle
2022 J jnl
Self-Sustained Rigid Fully Metallic Metasurfaces to Enhance Gain of Shortened Horn Antennas.
IEEE Access
Foez Ahmed, Muhammad U. Afzal, Touseef Hayat, Karu Priyathama Esselle, Dushmantha N. Thalakotuna
2021 J jnl
Designing Efficient Phase-Gradient Metasurfaces for Near-Field Meta-Steering Systems.
IEEE Access
Khushboo Singh, Muhammad U. Afzal, Karu Priyathama Esselle
2021 J jnl
The Use of a Pair of 3D-Printed Near Field Superstructures to Steer an Antenna Beam in Elevation and Azimuth.
IEEE Access
Touseef Hayat, Muhammad U. Afzal, Foez Ahmed, Shiyu Zhang, Karu Priyathama Esselle, J. Yiannis C. Vardaxoglou
2020 J jnl
A Radial Line Slot-Array Antenna With Low Side Lobes and a Uniform-Phase, Tapered-Amplitude Aperture Field Distribution.
IEEE Access
Mst Nishat Yasmin Koli, Muhammad U. Afzal, Karu Priyathama Esselle, Raheel M. Hashmi
2020 J jnl
An All-Metal High-Gain Radial-Line Slot-Array Antenna for Low-Cost Satellite Communication Systems.
IEEE Access
Mst Nishat Yasmin Koli, Muhammad U. Afzal, Karu Priyathama Esselle, Raheel M. Hashmi
2020 J jnl
Beam-Scanning Antenna Based on Near-Electric Field Phase Transformation and Refraction of Electromagnetic Wave Through Dielectric Structures.
IEEE Access
Muhammad U. Afzal, Ladislau Matekovits, Karu Priyathama Esselle, Ali Lalbakhsh
2020 J jnl
Integration of Geometrically Different Elements to Design Thin Near-Field Metasurfaces.
IEEE Access
Haider Ali, Muhammad U. Afzal, Karu Priyathama Esselle, Raheel M. Hashmi
2019 J jnl
Additively Manufactured Perforated Superstrate to Improve Directive Radiation Characteristics of Electromagnetic Source.
IEEE Access
Touseef Hayat, Muhammad U. Afzal, Ali Lalbakhsh, Karu Priyathama Esselle
2019 — conf
Compact Beam-Steered Resonant-Cavity Antenna Using Near-Field Phase Transformation.
ICIIS
Muhammad U. Afzal, Ali Lalbakhsh, Karu Priyathama Esselle