Composite Right / Left Handed (CRLH) Based Devices for Microwave Applications

Simon, Stefan; Marcelli, R.; Bartolucci, G.; Crǎciunoiu, F.; Lucibello, Andrea; Angelis, Giorgio De; Müller, Andres; Bunea, Alina-Cristina; Sajin, G.

doi:10.5772/8742

Cited by 7 publications

(3 citation statements)

References 22 publications

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“…The general TL approach provides insight into the physical phenomena of LHMs and gives an efficient design tool for LH applications. LHMs can be included in a more general model of composite right/left handed (CRLH) structures, which also involve right-handed (RH) effects that occur naturally in practical LHMs (Simion et al 2010). Actually, parasitic elements are always present in the real structures, thus imposing the necessity for a CRLH modeling.…”

Section: Metamaterials Properties Of the Proposed Structurementioning

confidence: 99%

Narrow-band filtering by means of triangular meta-material resonators based on RF MEMS cantilevers in CPW configuration

et al. 2016

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Section: Metamaterials Properties Of the Proposed Structurementioning

confidence: 99%

Narrow-band filtering by means of triangular meta-material resonators based on RF MEMS cantilevers in CPW configuration

et al. 2016

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“…This particular frequency characteristic of the CRLH TL has been exploited in the development of many types of devices such as coupled-line directional couplers, filters and resonators and various types of antennas [4][5][6][7][8][9][10][11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Metamaterial CRLH Antennas on Silicon Substrate for Millimeter-Wave Integrated Circuits

Sajin

Mocanu

2012

International Journal of Antennas and Propagation

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The paper presents two composite right/left-handed (CRLH) coplanar waveguide (CPW) zeroth-order resonant (ZOR) antennas which were designed, processed, and electrically characterized for applications in the millimetric wave frequency range. Two CRLH antennas were developed forf=27 GHz andf=38.5, GHz, respectively. The CRLH antenna onf=27 GHz shows a return loss ofRL<−18.78 dB atf=26.88 GHz. The −3 dB radiation characteristic beamwidth was approximately 37° and the gain wasGi=2.82 dBi. The CRLH antenna onf=38.5 GHz has a return loss ofRL<−38.5 dB atf=38.82 GHz and the −3 dB radiation characteristic beamwidth of approximately 17°. The gains wereGi=1.08 dBi atf=38 GHz andGi=1.2 dBi atf=38.6 GHz. The maximum measured gain wasGi=1.75 dBi atf=38.2 GHz. It is, upon the authors' knowledge, the first report of millimeter wave CRLH antennas on silicon substrate in CPW technique for use in mm-wave monolithic integrated circuit.

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“…This led us, nowadays, to increase the use of metamaterials technology for the production and development of transmission lines (TL) [2]. To obtain the required compact sizes and a multi-band functionality, the producers of electronic circuits operating at high frequencies, often, prefer to use composite right/left handed (CRLH) transmission lines in particular the dual-CRLH transmission lines [3], principally, to the design of dual-band impedance inverters, as well as wideband band pass filters. Unfortunately, despite the advantage of the metamaterials the use of this technology [4] presents a major problem in the analysis of physical characteristics (such as the reflection and transmission coefficients, dispersion relation and frequency response) and electrical modeling of these types of electronic circuits and antennas.…”

Section: Introductionmentioning

confidence: 99%

Using of Scattering Bond Graph Methodology for a Physical Characteristics Analysis of “D-CRLH” Transmission Line

Taghouti¹,

Jmal²,

Mami³

2016

Journal of Electrical Engineering and Technology

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-In this paper, we propose to analyze the physical characteristics of a planar dualcomposite right-left handed transmission line by a common application of Bond Graph approach and Scattering formalism (Methodology S.BG). The technique, we propose consists, on the one hand, of modeling of a dual composite right-left metamaterial transmission line (D-CRLH-TL) by Bond Graph approach, and, it consists of extracting the equivalent circuit of this studied structure. On the other hand, it consists to exploiting the scattering parameters (Scattering matrix) of the DCRLH-TL using the methodology which we previously developed since 2009. Finally, the validation of the proposed and used technique is carried out by comparisons between the simulations results with ADS and Maple (or MatLab).

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Composite Right / Left Handed (CRLH) Based Devices for Microwave Applications

Abstract: We are IntechOpen, the first native scientific publisher of Open Access books 12.2% 108,000 1.7 M TOP 1% 151 3,350Composite Right / Left Handed (CRLH) based devices for microwave applications 89

Cited by 7 publications

References 22 publications

Narrow-band filtering by means of triangular meta-material resonators based on RF MEMS cantilevers in CPW configuration

Narrow-band filtering by means of triangular meta-material resonators based on RF MEMS cantilevers in CPW configuration

Metamaterial CRLH Antennas on Silicon Substrate for Millimeter-Wave Integrated Circuits

Using of Scattering Bond Graph Methodology for a Physical Characteristics Analysis of “D-CRLH” Transmission Line

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