Results 31 to 40 of about 56,421 (293)
Multiband split-ring resonator based planar inverted-F antenna for 5G applications [PDF]
, 2017 5G, the fifth generation of wireless communications, is focusing on multiple frequency bands, such as 6GHz, 10GHz, 15GHz, 28GHz, and 38GHz, to achieve high data rates up to 10 Gbps or more.The industry demands multiband antennas to cover these distant ...
Chattha, Hassan Tariq +3 more
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Design of passive ring resonators to be used for sensing applications [PDF]
Journal of the European Optical Society-Rapid Publications, 2009 In this paper we report on the effects of two optical beams counterpropagating in a passive ring resonator that is the building block of several devices in a lot of sensing applications. By using the transfer matrix method in combination with the coupled
Ciminelli Caterina +2 more
doaj +1 more source
Radiation from Structured-Ring Resonators [PDF]
SIAM Journal on Applied Mathematics, 2017 We investigate the scalar-wave resonances of systems composed of identical Neumann-type inclusions arranged periodically around a circular ring. Drawing on natural similarities with the undamped Rayleigh-Bloch waves supported by infinite linear arrays, we deduce asymptotically the exponentially small radiative damping in the limit where the ring radius
Maling, B, Schnitzer, O, Craster, RV
openaire +3 more sources
Materials Research Express, 2023 This study presents a novel adjustable device designed for precise frequency tuning within the S-band of the microwave spectra. In addition to the geometrical design and dielectric behavior of the resonator, this study identifies an influential governing
Piyush Mishra +2 more
doaj +1 more source
Frequency splitting of a multi-layered electric ring resonator [PDF]
, 2015 We present experimental results on the multilayering effects of an electric ring resonator. The electromagnetic response of the electric ring resonator is measured via a scattering matrix using a vector network analyzer at the X-band frequency ...
E. M. Choi +5 more
core +1 more source
IEEE AccessA two-port symmetrical, reciprocal, U-shaped mutually coupled hybrid ring resonator for ISM, L-band, and S-band applications is presented. The designed resonator is novel with a hybrid ring which comprises a square ring, a circular ring, and two U-shaped
Atul Varshney +5 more
doaj +1 more source
Micromachines, 2023 The need for high-speed communication has created a way to design THz antennas that operate at high frequencies, speeds, and data rates. In this manuscript, a THz MIMO antenna is designed using a metamaterial.
Ammar Armghan +5 more
doaj +1 more source
Semi-self-pumped phase-conjugate mirrors [PDF]
, 1987 We describe semi-self-pumped photorefractive phase-conjugate mirrors based on the unidirectional ring resonator and the double phase-conjugate mirror.
Cronin-Golomb, Mark, Yariv, Amnon
core +1 more source
Nanorod photonic crystal ring resonators
Optics Express, 2022 In this study, we shed light on the properties of a photonic ring resonator made up of a closed array of circular dielectric nanorods arranged periodically in a background material. This type of resonator can reach high-quality factors (Q-factor) for specific transverse-magnetic (TM)-like modes, while maintaining a small footprint.
Dolf Timmerman +2 more
openaire +2 more sources
Miniaturized Resonator and Bandpass Filter for Silicon-Based Monolithic Microwave and Millimeter-Wave Integrated Circuits [PDF]
, 2018 © 2018 IEEE. © 2018 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.This paper introduces a unique approach for the implementation of a miniaturized on-chip resonator and its application for the first-order ...
Sun, Yichuang +4 more
core +2 more sources