Design of Compact Dual Band High Directive Electromagnetic Bandgap (EBG) Resonator Antenna Using Artificial Magnetic Conductor

Pirhadi, Abbas; Hakkak, Mohammad; Keshmiri, Farshad; Baee, Roghieh Karimzadeh

doi:10.1109/tap.2007.898598

Cited by 103 publications

(70 citation statements)

References 19 publications

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“…The result shows that the FSS screen is highly reflective with reflection coefficient |Γ > 0.9| and phase −158 • . To achieve high directivity, the superstrate and the radiating source need to be in resonant condition [8] and [18] and the resonance frequency of the reflecting layer (FSS superstrate) has to be in the frequency band of operation [20].…”

Section: Fss Designmentioning

confidence: 99%

High Gain FSS Aperture Coupled Microstrip Patch Antenna

Niaz¹,

Umair²,

Islam³

et al. 2016

PIER C

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Abstract-This paper presents a high-gain cavity resonant antenna (CRA), consisting of an FSS layer placed above an aperture coupled microstrip patch antenna (ACMPA). Geometry of the proposed FSS superstrate is highly reflective with |Γ > 0.9|. Ray-tracing method has been employed for determining the resonant condition of the antenna. ACMPA operating at S-band is serving as a feeding source. The coupling aperture of the antenna is of novel design, and several figures of merit have been presented for the proposed coupling aperture. Analysis of CRA has been carried out with the design parameters of the CRA. HFSS-13 has been utilized as simulation tool. Measured results are in good agreement with the simulated ones.

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Section: Fss Designmentioning

confidence: 99%

High Gain FSS Aperture Coupled Microstrip Patch Antenna

Niaz¹,

Umair²,

Islam³

et al. 2016

PIER C

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“…It essentially provides the benefit of high directivity without requiring the complex network, as the conventional antenna arrays. It has aroused more and more attention [2][3][4] for several years, which results in some interesting conclusions based on different viewpoints and analysis models such as leaky wave model [5][6][7][8][9][10], EBG defect model [11][12][13][14][15][16], FP cavity model [1,2,17,18], equivalent refractive lens model [19,20] have been attained and proposed. A summary of this type of antenna is also presented in [19,21].…”

Section: Introductionmentioning

confidence: 99%

“…In addition, artificial magnetic conductor (AMC) [22][23][24] has also been proposed to act as ground plane of FPR antenna to improve its performance such as reducing resonant cavity profile [3,4,15,[25][26][27] due to its property to fully reflect incident waves with approximate zero phase shift. It is referred to as a perfect magnetic conductor (PMC), which is complementary to a perfect electric conductor (PEC).…”

Section: Introductionmentioning

confidence: 99%

Comparative Study of Fabry-Perot Resonator Antenna With PMC and Pec Ground Plane

Liu¹,

Liu²

2011

PIER B

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Abstract-In this paper, the transverse equivalent network (TEN) model based on the transmission line theory is employed to analyze and calculate the far-field radiation properties of the Fabry-Perot Resonator (FPR) antenna with perfect magnetic conductor (PMC) ground plane in detail, then the comparative study of the radiation property of FPR antenna with PMC and PEC ground plane is presented. The closed-form expressions for the radiated fields, field peak values, pattern beamwidths and pattern bandwidth of this type of antenna in the E-and H-planes are derived, respectively. The results demonstrate that in theory the radiation property of FPR antenna with two kinds of ground plane is not the same unexpectedly. An interesting characteristic of this type of antenna is that when the PMC acts as the antenna ground plane, the beamwidth and bandwidth of the antenna is increased by a factor of two in general cases, while its peak value of far field is the same as that of the conventional antennas of this class having PEC ground plane. Some results are validated through fullwave simulations of an actual antenna. The original results obtained here lead to a design method for getting the maximum directivity and keeping the bandwidth of this kind of resonant antenna, which is of great significance for antenna designing.

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“…최근에는 주파수 선택적 표 면 (FSS: Frequency Selective Surface) 또는 메타물질 (Meta-Material)을 이용하여 소형 및 저가의 PRS 를 개발하였다 [4] . …”

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Scan Performance Analysis by Mutual Coupling Effects in Fabry-Perot Cavity Antennas

Kim¹

2014

Journal of the Institute of Electronics and Information Enginee

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Scan capabilities of Fabry-Perot cavity (FPC) antennas are investigated for the case of a 4x1 thinned array placed inside the cavity. The FPC array antenna has higher maximum gain and lower sidelobe level (SLL), but the maximum scan angle of the thinned array is 14-17% lower than the patch array alone, due to increased mutual coupling in the FPC structures. However, unlike the bare thinned array, the SLL of FPC array does not suffer from the grating lobe problem even though it has a relative large element spacing of more than 1.0 λ0.

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Design of Compact Dual Band High Directive Electromagnetic Bandgap (EBG) Resonator Antenna Using Artificial Magnetic Conductor

Cited by 103 publications

References 19 publications

High Gain FSS Aperture Coupled Microstrip Patch Antenna

High Gain FSS Aperture Coupled Microstrip Patch Antenna

Comparative Study of Fabry-Perot Resonator Antenna With PMC and Pec Ground Plane

Scan Performance Analysis by Mutual Coupling Effects in Fabry-Perot Cavity Antennas

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