Results 261 to 270 of about 1,759 (291)

Investigation of complementary split ring resonators with dielectric ring

2010 Loughborough Antennas & Propagation Conference, 2010
This paper present development in relation to a wideband antenna comprising a disk antenna and a plurality of circular split ring resonators coupled with a high dielectric ring. Using slotted resonators together with optimized air gap in order to achieve elevated bandwidth comes with minor setbacks: moderate gain and directivity, side coupling effect ...
A. A. M. Ezanuddin, F. Malek, P. J. Soh
openaire   +1 more source

Complementary split-ring resonator-based accelerating structure

Journal of Instrumentation, 2013
We describe a novel particle accelerating structure consisting of Complementary Split-Ring Resonators (C-SRRs) etched into the lower and upper walls of a copper rectangular waveguide. Outer cylindrical cavities enclosing the C-SRR sections allow a vacuum to be maintained.
I McGregor, K M Hock
openaire   +1 more source

Open Complementary Split-Ring Resonator for Eye Tracking

2019 IEEE MTT-S International Microwave Symposium (IMS), 2019
This paper presents a microwave planar sensor for eye tracking. The sensor is implemented using coplanar waveguide (CPW) technology and consists of two identical configurations with a pair of mirror-symmetrical open complementary split-ring resonators in each eye corner.
Chieh-Sen Lee, Bin Bai, Qinrui Song
openaire   +1 more source

Method for characterization of multilayer substrates with complementary split-ring resonators

Review of Scientific Instruments
This paper presents a methodology based on the use of multiple complementary split ring resonators (CSRRs) in square form to obtain the relative permittivity of individual layers of a multilayer dielectric sample. The sensor uses CSRRs with different maximum penetration depths to analyze various sections of the sample. The methodology uses the resonant
Diego Alejandro Sarmiento Narvaez, Alonso Corona Chavez, Jose Luis Olvera Cervantes, Juan Mateo Meza Arenas, Tejinder Kaur   +4 more
openaire   +2 more sources

Complementary split-ring resonator as a high sensitivity sensor

Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation, 2012
A new sensor based on complementary split-ring resonators (CSRR) is proposed. The sensor can detect sub-millimeter micro-surface cracks effectively. The crack perturbs the electromagnetic field around in the close vicinity of the CSRR gap, thereby causing a shift in the resonance frequency of the CSRR resonator.
Ali M. Albishi, Omar M. Ramahi, Muhammed S. Boybay   +2 more
openaire   +1 more source

Study of Circular Complementary Split Ring Resonator on a Heterogeneous Substrate Material

Wireless Personal Communications, 2020
A circular patch loaded with a circular complementary split ring resonator (CSRR) is fabricated on a heterogeneous substrate material. The CSRR helps to reduce the size of antenna up to 44.26%. A 2.4 GHz ISM band circular patch antenna is constructed, fabricated and identified as prototype for wireless applications.
Padmavati, Y. S. Lalitha
openaire   +1 more source

Material Characterization using Complementary Split Ring Resonators

2022
Die relative Permittivität ist die wohl wichtigste Eigenschaft eines Dielektrikums im bereich der Hochfrequenztechnik. Das bestreben, sie zu messen, brachte eine Vielzahl von Messmethoden hervor. Diese Diplomarbeit stellt eine Verbesserung einer kostengünstigen Messmethode vor, welche erst im letzten Jahrzent in der Literatur erschien.Ein CSRR ...
openaire   +1 more source

Triband Microstrip–Based Radiating Structure Design using Split Ring Resonator and Complementary Split Ring Resonator

Microwave and Optical Technology Letters, 2013
ABSTRACTIn this letter, a novel microstrip patch antenna is designed with the use of both split ring resonator (SRR) and complementary split ring resonator (CSRR). The use of SRR and CSRR in the substrate and base material, respectively, have changed the behavior of the material and now it acts as metamaterial. Metamaterials exhibit new electromagnetic
Shobhit K. Patel, Yogeshwar Kosta
openaire   +1 more source

High selective metamaterial resonator based on complementary split ring resonator

2016 IEEE Conference on Electromagnetic Field Computation (CEFC), 2016
In this work, a metamaterial resonator based on complementary split ring resonator (CSRR) loaded with square open-loop resonator (OLR) is presented theoretically and experimentally. It is shown through equivalent circuit model that the addition of OLR to the conventional CSRR-loaded cell generates transmission zero in the upper stop band and improves ...
Dawei Zhang, Qun Wu, Kuang Zhang, Xumin Ding, Xuejun Sha   +4 more
openaire   +1 more source

Nanoplasmonic optical filter based on complementary split-ring resonator

2013 Conference on Lasers and Electro-Optics Pacific Rim (CLEOPR), 2013
A novel nanoplasmonic optical filter is presented, in which the non-integer modes can be excited as well as the integer modes. The transmission-spectra can be efficiently modified by manipulate the nano-wall inside the MIM ring.
null Fusheng Ma, null Chengkuo Lee
openaire   +1 more source