Multi-band modified fork-shaped monopole antenna with dual L-shaped parasitic plane

Xu, Ping; Yan, Zhang; Wang, C.

doi:10.1049/el.2010.3280

Cited by 56 publications

(48 citation statements)

References 6 publications

(5 reference statements)

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“…A fork-shaped radiating patch with an inverted T-shape parasitic [9] structure, a G-shaped slots ground plane and a small square monopole antenna with an inverted T-shaped slot and conductor-backed plane with different shapes such as Ω and Γ are used for enhancement of antenna bandwidth and making notches band characteristic [9,10]. Fork shaped antenna with different formations and parasitic elements such as L-shaped conductor-backed elements are used for UWB applications [11,12]. Microstrip slot antennas with different slot shapes, e.g., T-shape [13], H-shape [14], U-shape and L-shape [14] used to obtain the favorable frequency band notch, have been studied.…”

Section: Introductionmentioning

confidence: 99%

Dual Notch Uwb Fork Monopole Antenna With CRLH Metamaterial Load

Mansouri¹,

Arezoomand²,

Heydari³

et al. 2016

PIER C

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Abstract-A novel fork monopole antenna is presented using metamaterial structures. The prototype monopole antenna consists of split-ring-resonators (SRR) as an electric-LC resonator and small ground. To prove the concept, the prototype antenna is designed and fabricated for wireless communication systems. The monopole structure makes ultra wideband (UWB) impedance bandwidth condition for 2-12 GHz. On the other hand, the prototype antenna shows dual notch band characteristics at 3.5-4.5 GHz and 5.3-6 GHz for WiMAX and WLAN rejection. The prototype antenna radiates omnidirectionally and has a gain altered between −4.5 and 6.2 dBi in 2.5-12 GHz, with an average gain of 4.2 dBi. The metamaterial model is suggested for the CRLH (ELC) resonator, and in addition, the parametric study for CRLH (ELC) resonator is presented for clarification of its manner on resonance controlling. Here, the final model antenna is fabricated on an FR-4, and experimental results are compared with simulations.

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Section: Introductionmentioning

confidence: 99%

Dual Notch Uwb Fork Monopole Antenna With CRLH Metamaterial Load

Mansouri¹,

Arezoomand²,

Heydari³

et al. 2016

PIER C

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“…The multiband antenna is the most important technique which is able to cater to the modern communication demands with ease. Various multiband antenna methods have been proposed to achieve different wireless applications [1][2][3][4][5][6]. The aforementioned techniques occupy large space or have complex structures.…”

Section: Introductionmentioning

confidence: 99%

A Compact Acs-Fed Mirrored L-Shaped Monopole Antenna With SRR Loaded for Multiband Operation

Rajkumar¹,

Kommuri²

2016

PIER C

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Abstract-In this paper, a compact asymmetric coplanar strip (ACS)-fed mirrored L-shaped monopole antenna is presented. The proposed design consists of three mirrored L-shaped branches and a split ring resonator (SRR) loaded beneath the substrate, which are responsible for achieving multiband characteristics, compactness and good impedance matching. The proposed antenna with a compact dimension of 22 × 16.08 × 1.6 mm 3 is fabricated and tested. The experiment result indicates that the proposed design, having −10 dB impedance bandwidth of 200, 670 and 530 MHz for 2.44, 5.3 and 8.2 GHz, respectively, covers 2.4/5.2/5.8 GHz WLAN, 5.5 GHz WiMAX and 8.2 GHz ITU band. It has good radiation characteristics for both E-plane and H-plane in all the desired frequency bands and produces good performances compared to the existing antenna designs in the literature. The loaded SRR structure performance is validated through negative permeability extraction and various parametric studies.

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“…However, narrow-bandwidth characteristic of individual mode is one of the limitations for PIFA, and its 3D structure may be a fabrication challenge [4]. Numerous techniques for multiband planar monopole antenna design have been presented in literature, e.g., Land U-shaped slots [5], an additional strip [6], multiresonator-loaded structures including a pair of symmetrical edge resonators and a T-shaped stub resonator [7], U-shaped slot with paper substrate [8], dual inverted L-shaped strips [9], two spiral ring strips [10], a modified fork-shaped strip [11], a chopped circular radiator appended with a meander line and an L-strip coupled element [12], a slot-ring antenna with single-and dual-capacitive coupled patch [13], a rhombic patch with modified minkowski fractal geometry [14], and a two-strip monopole loaded with a chip capacitor and an L-shape high-pass filter [15]. However, design of a compact multiband monopole antenna with sufficient bandwidth at three frequency bands remains a challenge.…”

Section: Introductionmentioning

confidence: 99%

Multiband and Wideband Planar Antenna for Wlan and Wimax Applications

Dong¹,

Liao²,

Xu³

et al. 2014

PIER Letters

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Abstract-In this paper, the design of a multiband antenna for WLAN and WiMAX applications is proposed. The proposed antenna comprises a circular radiating patch with a pair of rectangular slits and an inverted U-shaped slot. A hexagon-shaped slot is cut on the ground plane. By adjusting the inverted U-shaped slot, a pair of rectangular slits, and a hexagon-shaped slot, three distinct resonance frequencies centered at 2.4 GHz, 3.52 GHz, and 5.68 GHz can be generated. The measurements show that the proposed antenna can cover three frequency bands with sufficient bandwidth. The proposed antenna exhibits an omnidirectional radiation pattern and acceptable gain. The overall dimension of the proposed antenna is 25 × 39 × 1.59 mm 3 .

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Multi-band modified fork-shaped monopole antenna with dual L-shaped parasitic plane

Cited by 56 publications

References 6 publications

Dual Notch Uwb Fork Monopole Antenna With CRLH Metamaterial Load

Dual Notch Uwb Fork Monopole Antenna With CRLH Metamaterial Load

A Compact Acs-Fed Mirrored L-Shaped Monopole Antenna With SRR Loaded for Multiband Operation

Multiband and Wideband Planar Antenna for Wlan and Wimax Applications

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