A broadband dual-polarized antenna for 5G wireless communication systems

Autor: N. Sathishkumar, Rajesh Natarajan, D. Divya, S. Divya

Publikováno v: Results in Optics, Vol 15, Iss , Pp 100659- (2024)

This article presents a broadband dual-polarized antenna for the 5G wireless communication technology. A ring resonator is chosen with the purpose of enhancing the axial ratio (AR) and impedance bandwidth. Partial ground plane is chosen with a slot p

Externí odkaz: https://doaj.org/article/d9aa39a801884213885a97261ac1d127

Variación de la ratio longitud axial/radio corneal (LA/RC) con el estado refractivo ocular: Relación con los componentes oculares

Autor: Eva Yebra-Pimentel, Carlos García-Resúa, JM Glez.-Méijome, Manuel A. Parafita, Alejandro Cerviño, M. J. Giraldez

Publikováno v: Archivos de la Sociedad Española de Oftalmología v.79 n.7 2004
SciELO España. Revistas Científicas Españolas de Ciencias de la Salud
instname
Archivos de la Sociedad Española de Oftalmología, Volume: 79, Issue: 7, Pages: 317-324, Published: JUL 2004

espanolObjetivo: Determinacion del papel de la ratio longitud axial/radio corneal (LA/RC) en el estado refractivo e investigacion de su relacion con los componentes opticos oculares: LA, RC, profundidad de camara anterior (PCA), espesor del cristalin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cba09aedd28253dc34c2e33a531ba989
https://doi.org/10.4321/s0365-66912004000700004

Axial radio frequency electric field intensity and ion density during low to high mode transition in argon electron cyclotron resonance discharges

Autor: A. J. Lichtenberg, Michael A. Lieberman, M. C. Williamson, D. A. Carl

Publikováno v: Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 9:339

To investigate the transition from the low density mode to the high density mode in an electron cyclotron resonance (ECR) discharge, a Langmuir probe and an E field probe were used to measure ion density and E field intensity as functions of axial po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09e1e0ebe1625fb327f09cf1904fc778
https://doi.org/10.1116/1.585572

Axial radio frequency electric field intensity and ion density during low to high mode transition in argon electron cyclotron resonance discharges.

Autor: Carl, D. A., Williamson, M. C., Lieberman, M. A., Lichtenberg, A. J.

Publikováno v: Journal of Vacuum Science & Technology: Part B-Microelectronics & Nanometer Structures; 1991, Vol. 9 Issue 2, p339-347, 9p

Technique of Mathematical Synthesis of Waveguide Iris Polarizers.

Autor: Bulashenko, A. V., Piltyay, S. I., Dikhtyaruk, I. I., Bulashenko, O. V.

Publikováno v: Journal of Nano- & Electronic Physics; 2021, Vol. 13 Issue 5, p05024-1-05024-6, 6p