Tri-polarized holographic MIMO surfaces for near-field communications: Channel modeling and precoding design
This paper investigates the utilization of triple polarization (TP) for multi-user (MU) wireless
communication systems with holographic multiple-input multi-output surfaces (HMIMOSs) …
communication systems with holographic multiple-input multi-output surfaces (HMIMOSs) …
Microwave antennas—an intrinsic part of RF energy harvesting systems: a contingent study about its design methodologies and state‐of‐art technologies in current …
With the significant rise of low power embedded devices in various applications of both
consumer and commercial usage, the surge for continuous power requirements has initiated …
consumer and commercial usage, the surge for continuous power requirements has initiated …
Representation of electromagnetic energy around antennas: current research and future directions
In this article, we reconsider the subject of spatiotemporal electromagnetic (EM) energy
around the antenna near field from a fundamental perspective and discuss the use of …
around the antenna near field from a fundamental perspective and discuss the use of …
Energy stored by radiating systems
Though commonly used to calculate Q-factor and fractional bandwidth, the energy stored by
radiating systems (antennas) is a subtle and challenging concept that has perplexed …
radiating systems (antennas) is a subtle and challenging concept that has perplexed …
A theory of antenna electromagnetic near field—Part I
We present in this paper a comprehensive theory of antenna near fields in two parts,
highlighting in particular the engineering perspective. Part I starts by providing a general …
highlighting in particular the engineering perspective. Part I starts by providing a general …
Tri-polarized holographic MIMO surface in near-field: Channel modeling and precoding design
This paper investigates the utilization of triple polarization (TP) for multi-user (MU)
holographic multiple-input multi-output surface (HMIMOS) wireless communication systems …
holographic multiple-input multi-output surface (HMIMOS) wireless communication systems …
Design of near-field synthesis arrays through global optimization
We provide a study of the relation between the near-and far-fields in antenna systems by
working with a concrete design problem. The task of finding an antenna array capable of …
working with a concrete design problem. The task of finding an antenna array capable of …
Theory of Electromagnetic Radiation in Nonlocal Metamaterials---Part I: Foundations
S Mikki - Progress In Electromagnetics Research B, 2020 - jpier.org
Nonlocal radiating systems are new functional structures composed of externally applied
currents radiating in nonlocal material domains, for example hot plasma, optically active …
currents radiating in nonlocal material domains, for example hot plasma, optically active …
Dynamics of antenna reactive energy using time-domain IDM method
A general computational paradigm, the time-domain infinitesimal dipole model (IDM)
method, is developed and applied to compute reactive energy and radiated power for …
method, is developed and applied to compute reactive energy and radiated power for …
Poynting localized energy: Method and applications to gain enhancement in coupled antenna systems
We present a general and comprehensive approach to evaluate spatio-temporal localized
energy around radiating structures of arbitrary shapes and excitation signals. The method …
energy around radiating structures of arbitrary shapes and excitation signals. The method …