Design aspects of UWB printed elliptical monopole antenna with impedance matching

Sayidmarie, Khalil H.; Fadhel, Yasser A.

doi:10.1109/lapc.2012.6403010

Cited by 26 publications

(10 citation statements)

References 11 publications

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“…Printed elliptical antenna is an efficient radiator which offers a broadband feature which is of an interest in today's compact wireless systems [14, 15]. The design equations of printed elliptical monopole antenna are presented in [16]. The impedance matching technique provided in [16] indicates good performance of this type of antenna for high‐bandwidth applications.…”

Section: Antenna Design and Configurationmentioning

confidence: 99%

“…The design equations of printed elliptical monopole antenna are presented in [16]. The impedance matching technique provided in [16] indicates good performance of this type of antenna for high‐bandwidth applications. This concept could be utilised further to have a multiband antenna covering different standards from 900 MHz up to 6 GHz by modifying the antenna's geometry.…”

Section: Antenna Design and Configurationmentioning

confidence: 99%

See 1 more Smart Citation

Miniaturised printed elliptical nested fractal multiband antenna for energy harvesting applications

Taghadosi¹,

Albasha²,

Qaddoumi³

et al. 2015

IET Microwaves, Antennas & Propagation

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This study presents the design, optimisation, simulation and fabrication of a novel printed elliptical nested fractal (planar) antenna for multiband operation. The proposed antenna is intended to function as the receptor element in radio‐frequency energy harvesting applications. The simple microstrip structure and the compact size of the antenna ease its fabrication and allow it to be integrated with other electronic circuitry. It consists of nested elliptical structures fed by 50 Ω microstrip line with complementary elliptical ground along with rectangular ground plane. The added Hilbert structures at both sides of the antenna feeding line on the top layer enhance its performance to operate in multi‐frequency bands. This antenna exhibits good radiation and reflection characteristics at 910 MHz (global system of mobile (GSM 900)), 2.4 GHz (Bluetooth/wireless local area network), 3.2 GHz (Radiolocation, third generation (3G)), 3.8 GHz (for long‐term evolution, 4G) and additional 5 GHz band (wireless fidelity signals). The overall dimension of antenna is 41 mm (width) × 44 mm (length) × 1.778 mm (thickness). To the best knowledge of the authors, this is the widest bandwidth antenna to be developed at these small dimensions covering major standards from 900 MHz up to 6 GHz for electromagnetic energy harvesting applications.

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Section: Antenna Design and Configurationmentioning

confidence: 99%

Section: Antenna Design and Configurationmentioning

confidence: 99%

Miniaturised printed elliptical nested fractal multiband antenna for energy harvesting applications

Taghadosi¹,

Albasha²,

Qaddoumi³

et al. 2015

IET Microwaves, Antennas & Propagation

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“…Sometimes segments (quadratic shaped) are introduced not only in the ground plane but also in patch element [18] by providing tapered feeding get the ultra-wideband (UWB) in CP printed antenna [19]. The introduction of slots into radiating patches, defective ground plane structures due to slots, and taper on the ground plane were also investigated [20]. To improve the CP antenna characteristics, a DGS is also taken into account [21].…”

Section: Introductionmentioning

confidence: 99%

DGS based monopole circular-shaped patch antenna for UWB applications

Gopi¹,

Vadaboyina

Dabbakuti

2021

SN Appl. Sci.

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A simple low profile defected ground structure based monopole circular-shaped patch antenna is proposing for ultrawide-band applications. The design allows for a simple and compact structure on the FR-4 substrate material. The proposed design initially has a meager antenna gain and bandwidth. To increase the antenna bandwidth and gain, the defective ground structure is implemented with four dumble-shaped slots. Parametric analysis is considered to find the radius of circular patch for tuning of UWB frequency applications. The proposed MCP antenna resonates at 2.9 GHz, 9.1 GHz frequencies with a S11 of − 34.84 dB, − 33.74 dB, respectively, and achieves 8.1 GHz (2.5–10.6 GHz) impedance bandwidth concerning the − 10 dB reference line of the reflection coefficient. The gains are 8.4 dBi, 8.2 dBi for the two resonant frequencies, and the radiation patterns are semi-omnidirectional, omnidirectional. The proposed antenna has-been validated by observing good agreement between the simulation and the measured results.

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“…To comply with this huge range of frequencies and the need for compact antennas for portable devices, patch antennas have been used in UWB systems due to their favorable features like light-weight, ease of fabrication and low cost. Many shapes of the patch such as circular disks, rings, triangular, and elliptical have been used to increase the bandwidth [2][3][4]. The antenna ground plane was also modified from the conventional rectangle shape by tapering and notching to offer a solution for better matching across a wider band [2,5,6].…”

Section: Introductionmentioning

confidence: 99%

UWB elliptical patch monopole antenna with dual-band notched characteristics

Majeed

Sayidmarie²

2019

IJECE

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<p class="Default">In this paper, a new approach to the design of an UWB monopole antenna with dual band-notched characteristics is presented. The antenna has the form of an elliptical monopole over a ground plane having an elliptical slot to achieve the UWB. The dual-band notch function is created by inserting a U-shaped and a C-shaped slots on the radiating patch, thus no extra size is needed. The proposed antenna shows a good omnidirectional radiation pattern across the band from 3.2 to more than 14 GHz. The dual band-rejection is for 4.88-5.79GHz centered at 5.4GHz and 7.21-8.46 GHz centered at 7.8 GHz. The antenna prototype using the FR-4 substrate with ε<sub>r</sub>=4.3 has a compact size of 25mm×25 mm ×1.45mm. The fabricated prototype showed experimental results comparable to those obtained from the simulations.</p>

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Design aspects of UWB printed elliptical monopole antenna with impedance matching

Cited by 26 publications

References 11 publications

Miniaturised printed elliptical nested fractal multiband antenna for energy harvesting applications

Miniaturised printed elliptical nested fractal multiband antenna for energy harvesting applications

DGS based monopole circular-shaped patch antenna for UWB applications

UWB elliptical patch monopole antenna with dual-band notched characteristics

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