Advanced synthesis of meta-antenna radiation pattern enabled by transformation optics

HB Sedeh, MH Fakheri, A Abdolali - Journal of Optics, 2019 - iopscience.iop.org
Multi emission meta-radiating structures have been an important area of focus due to their
potential applications in multi-user scenarios. Thereby, based on the concept of multi-folded …

Exploiting transformation optics for arbitrary manipulation of antenna radiation pattern

H Barati, MH Fakheri, A Abdolali - IET Microwaves, Antennas & …, 2019 - Wiley Online Library
Using transformation optics, a general method for tailoring the radiation pattern of a
monopole antenna encompassed by a coating layer is proposed. Unlike previous studies …

Flat lens design to rotate a cylindrical beam of a line source to an arbitrary angle

A Naghavian, MM Taskhiri, R Rajabi - Applied Optics, 2021 - opg.optica.org
The theory of transformation optics is used to adjust the direction of emitted beams from a flat
lens. In this paper, a planar lens is presented based on the transformation optics approach …

Application of transformation optics in radar cross section reduction of targets with arbitrary two-dimensional geometries

MH Fakheri, A Abdolali - Journal of Applied Physics, 2019 - pubs.aip.org
Transformation optics (TO) provides an unconventional approach to control electromagnetic
(EM) waves in an arbitrary manner. In this study, a new strategy of radar cross section …

Transformation electromagnetics: applications on beam controlled antenna design

MC Arenas - 2014 - pastel.hal.science
Transformation Electromagnetics technique was introduced by JB Pendry and U. Leonahrdt
in 2006 and it has become an emerging research field in physics and engineering in the last …