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Yahia M. M. Antar
Researcher at Royal Military College of Canada
Publications - 527
Citations - 8378
Yahia M. M. Antar is an academic researcher from Royal Military College of Canada. The author has contributed to research in topics: Antenna (radio) & Microstrip antenna. The author has an hindex of 44, co-authored 487 publications receiving 7195 citations. Previous affiliations of Yahia M. M. Antar include National Research Council & Department of National Defence.
Papers
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Journal ArticleDOI
Recent advances in dielectric-resonator antenna technology
TL;DR: Several novel elements are presented that offer significant enhancements to parameters such as impedance bandwidth, circular-polarization bandwidth, gain, or coupling to various feed structures in the dielectric-resonator antenna environment.
Journal ArticleDOI
A Wideband Transmitarray Using Dual-Resonant Double Square Rings
Colan G. M. Ryan,Mohammad Reza Chaharmir,J. Shaker,Joey R. Bray,Yahia M. M. Antar,Apisak Ittipiboon +5 more
TL;DR: In this paper, a four-layer transmit array operating at 30 GHz is designed using a dual-resonant double square ring as the unit cell element. And the design procedure for both the single-layer unit cell and the cascaded connection of four layers is described and it leads to a 50% increase in the -1 dB gain bandwidth over that of previous transmitarrays.
Journal ArticleDOI
Microstrip Patch Antenna With Defected Ground Structure for Cross Polarization Suppression
TL;DR: In this article, a defected ground structure (DGS) pattern is proposed to reduce the cross-polarized (XP) radiation of a microstrip patch antenna, which is simple and easy to etch on a commercial microstrip substrate.
Journal ArticleDOI
Electromagnetic wave scattering from some vegetation samples
TL;DR: In this article, the effects of different approaches in estimating the field inside the scatterer on the backscattering cross section are illustrated numerically for a circular disk, a needle and a finite-length cylinder as a function of the wave number and the incidence angle.
BookDOI
Microstrip and printed antennas : new trends, techniques, and applications
Yahia M. M. Antar,Debatosh Guha +1 more
TL;DR: In this article, Chen et al. present a survey of the state-of-the-art in the field of reconfigurable antenna design and their application in WSNs and wearable antenna networks.