A novel miniaturized triple-band antenna

Hasan, Mehedi; Mahdy, M. R. C.; Hasan, Gazi Mahamud; Akter, Lutfa

doi:10.1109/icece.2012.6471647

Cited by 4 publications

(2 citation statements)

References 19 publications

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“…Actually, SNG or DNG metamaterials are inherently dispersive and lossy [10,11]. So, without using dispersive lossy model the simulated results cannot give proper realistic results.…”

Section: Eng Metamaterials Loaded Dual Band Circular Patch Antennamentioning

confidence: 99%

Novel Dual Band Microstrip Circular Patch Antennas Loaded with ENG and MNG Metamaterials

Hossain

Ferdous

Chowdhury

et al. 2014

International Journal of Antennas and Propagation

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Novel design of a dual band microstrip circular patch antenna loaded with ENG (εnegative) metamaterial has been shown in the first section. Using ENG metamaterial instead of the conventional dielectric, unconventional TMδ10(1<δ<2) mode was produced to yield a dual band performance. Optimized parameters such as permittivity (ε1) and filling ratio (η) of metamaterials were selected with the aid of a MATLAB based parameter optimization algorithm, developed for all these sort of patch antennas. In the second section, a dual band circular patch antenna loaded with MNG (µ negative) metamaterial has been reported. An unconventional modified TMδ10(0<δ<1) mode has been produced along with conventional TM110mode due to using MNG metamaterial. Here also the optimum values of permeability (µ1) and filling ratio (η) for these sorts of patch antennas have been calculated from a MATLAB based parameter optimization algorithm. Both the proposed antennas provide good and resonance and satisfactory radiation performances (directivity, radiation efficiency, and gain) with a dual band performance.

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“…Actually, SNG or DNG metamaterials are inherently dispersive and lossy [10,11]. So, without using dispersive lossy model the simulated results cannot give proper realistic results.…”

Section: Eng Metamaterials Loaded Dual Band Circular Patch Antennamentioning

confidence: 99%

Novel Dual Band Microstrip Circular Patch Antennas Loaded with ENG and MNG Metamaterials

Hossain

Ferdous

Chowdhury

et al. 2014

International Journal of Antennas and Propagation

View full text Add to dashboard Cite

show abstract

“…Use of synthetic magnetic conductors resulted with lowered gain at desired resonant frequencies [7]. Hence in simple words patch size reduction has been a very common interesting topic among researchers [8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%