Results 261 to 270 of about 1,913 (288)

A novel miniaturized hybrid ring using complementary split ring resonators

Microwave and Optical Technology Letters, 2008
AbstractIn this article, a novel miniaturized hybrid ring operating at 2 GHz is presented. By replacing the 270° branch line of conventional hybrid ring by −90° left‐handed branch line realized by complementary split ring resonators (CSRRs), the occupied area of our proposed hybrid ring can be reduced by 60% from that of the conventional one.
Jia‐Xiao Niu, Xi‐Lang Zhou
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
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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 ...
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Equivalent-circuit models for split-ring resonators and complementary split-ring resonators coupled to planar transmission lines

IEEE Transactions on Microwave Theory and Techniques, 2005
In this paper, a new approach for the development of planar metamaterial structures is developed. For this purpose, split-ring resonators (SRRs) and complementary split-ring resonators (CSRRs) coupled to planar transmission lines are investigated. The electromagnetic behavior of these elements, as well as their coupling to the host transmission line ...
J.D. Baena, J. Bonache, F. Martin, R.M. Sillero, F. Falcone, T. Lopetegi, M.A.G. Laso, J. Garcia-Garcia, I. Gil, M.F. Portillo, M. Sorolla   +10 more
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

Complementary Split Ring Resonators Using Square Sierpinski Fractal Curves

2006 European Microwave Conference, 2006
Split ring resonators and complementary split ring resonators are used in a left-handed media to obtain negative values of permeability and permittivity, respectively. In this paper, novel split ring geometry using square Sierpinski fractal curves is proposed, that reduces resonant frequency of the structure and achieves improved frequency selectivity ...
Crnojević-Bengin, Vesna, Radonić, Vasa, Jokanović, Branka   +2 more
openaire   +1 more source

Compact wideband filter element-based on complementary split-ring resonators

SPIE Proceedings, 2011
A double resonance defected ground structure is proposed as a filter element. The structure involves a transmission line loaded with complementary split ring resonators embedded in a dumbbell shape defected ground structure. By using a parametric study, it is demonstrated that the two resonance frequencies can be independently tuned.
Horestani, Ali K., Shaterian, Zahra, Withayachumnankul, Withawat, Fumeaux, Christophe, Al-Sarawi, Said, Derek, Abbott   +5 more
openaire   +2 more sources

Miniaturized dual‐passband microstrip filter based on double‐split complementary split ring and split ring resonators

Microwave and Optical Technology Letters, 2008
AbstractWe present a miniaturized dual‐passband filter module designed using double‐split complementary split ring resonator (DS‐CSRR) and split ring resonator (SRR). The use of SRR results in a significant size reduction of the filter comparing with edge‐coupled‐line filters.
Alper Genc, Reyhan Baktur
openaire   +1 more source

Ultrahigh-Sensitivity Microwave Microfluidic Sensors Based on Modified Complementary Electric-LC and Split-Ring Resonator Structures

IEEE Sensors Journal, 2021
Wen-Jing Wu, Wen-Sheng Zhao, Da-Wei Wang   +2 more
exaly  

Triple notch slotted monopole antenna with complementary split ring resonators

International Journal of Computer Aided Engineering and Technology, 2021
Boddapati Taraka Phani Madhav, U. Ramya, P. Lakshman, V. S. V. Prabhakar, M. Venkateswara Rao   +4 more
openaire   +1 more source