Zobrazeno 1 - 10
of 2 326
pro vyhledávání: '"ELECTROMAGNETIC PROPAGATION"'
Autor:
Kirill M. Zeyde
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 27, Iss 1, Pp 9-18 (2024)
Background. The present article investigates the reciprocal action of specific medium effects on electromagnetic waves propagation. The object of study is a moving dielectric, which at rest already demonstrate bianisotropic properties, i. e., it is a
Externí odkaz:
https://doaj.org/article/7433cda38cb94e2ba9d3c254ed39cded
Autor:
Thomas Reum
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 5, Pp 1328-1339 (2024)
This predominantly theoretical article focuses on a qualitative discussion of peculiarities, which are introduced in practical electromagnetic (EM) wave propagation scenarios when the gauge for the electrodynamic potentials is not chosen in accordanc
Externí odkaz:
https://doaj.org/article/f76e46cd1fb1499ea9ddd1c0a9beed4c
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 13244-13260 (2024)
Electromagnetic waves propagation through the ionosphere is subject to several effects including refraction, absorption, signal delay, or Faraday rotation. A ray tracer propagator that simulates these effects is an important tool for all satellite mi
Externí odkaz:
https://doaj.org/article/72417aeaddfc466cbebbb42462ba0482
Publikováno v:
IEEE Access, Vol 12, Pp 22557-22572 (2024)
In this paper, we propose two different methods for time-domain finite-difference analysis of uniform temporally and spatially dispersive metasurfaces using their zero-thickness sheet representations using the Generalized Sheet Transition Conditions
Externí odkaz:
https://doaj.org/article/dcb168416f1e477f8f64d06860b203d5
Autor:
Adrian Diepolder, Mario Mueh, Susanne Brandl, Philipp Hinz, Christian Waldschmidt, Christian Damm
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 1, Pp 56-68 (2024)
This article presents a novel transmission-only calibration technique for free-space quasi-optical material characterization, based on rotating the sample around its axis to vary the angle of incidence under which the sample is illuminated. In contra
Externí odkaz:
https://doaj.org/article/07908e21183d46c7be7faa49b4305905
Publikováno v:
Sensors, Vol 24, Iss 15, p 4986 (2024)
A characterization of near-field impulse responses based on electromagnetic (EM) near-field data from an EM solver to explore features of the propagation process on a well-known wideband traveling wave antenna—double-slot Vivaldi antenna—is prese
Externí odkaz:
https://doaj.org/article/9cb18e9ea0fd4830ba25f9087dcd140c
Publikováno v:
Frontiers in Marine Science, Vol 10 (2024)
The non-uniformity of the evaporation duct has a significant impact on the propagation of electromagnetic waves. Based on the near real-time dataset from the China Meteorological Administration Land Data Assimilation System (CLDAS) and the National C
Externí odkaz:
https://doaj.org/article/1742cb8bdf0a4ffaa897c396584aaf7e
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 1116-1128 (2023)
Providing high throughput and quality of service in modern stadiums necessitates the placement of hundreds of access points (APs). Optimizing the locations of APs in such venues via measurements requires significant resources. Even simulation methods
Externí odkaz:
https://doaj.org/article/3ab8589afede4d3aae58dcca01253642
Autor:
Bryan Sanipatin, Jefferson Ribadeneira
Publikováno v:
NOVASINERGIA, Vol 6, Iss 1, Pp 65-94 (2023)
Nowadays, the 5G New Radio broadband technology has begun to be deployed. Therefore, new tools focused on studying the standard and propagation conditions are needed. In this context, the development of a 5G New Radio simulator that allows experiment
Externí odkaz:
https://doaj.org/article/c9d5b5aaf4214c20b9901d8525baaad0
Publikováno v:
IEEE Access, Vol 11, Pp 63985-63996 (2023)
This paper, which concerns the wireless network concept, presents the characterization and demonstration of silicon propagation channel control performed at around 60 GHz. The aim is to optimize the propagation channel in order to transmit signal in
Externí odkaz:
https://doaj.org/article/aca4fa0ce84a4361b93b9f0c3ad4441d