Compact Open-Ended L-Shaped Slot Antenna With Asymmetrical Rectangular Patch for Uwb Applications

Song, Kun; Yin, Yingzeng; Fan, Shou‐Tao; Chen, and Bo

doi:10.2528/pierc11011813

Cited by 14 publications

(9 citation statements)

References 15 publications

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“…Therefore slots provide a better option in this regard. Various slot shapes such as L slot, E slot, T slots are proposed [5][6][7]. Slots prove advantageous as there will be flexibility in optimizing the structure according to the requirement.…”

Section: Introductionmentioning

confidence: 99%

An X-Band based 2 X 1 Microstrip Antenna Array with Combined H and Dual U Slot Design Operating at 11 GHz Frequency

Viswanadh¹

2018

CAE

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In this paper, microstrip antenna array is considered. The resolution of the array is considered to be (2X1). The dimensions of the proposed antenna (width and length in 'mm') are taken as 8.3 mm x 5.75 mm. Also to improve the radiation properties combined H and dual U slots are cut on the antenna array elements. The theoretical calculations are done according to the considered dimension parameters using the standard patch antenna parameters, where the resonant frequency is found out to be "11 GHz". Now the proposed antenna is simulated using HFSS software. The ground plane is considered with the dimensions 26 mm x 16 mm. The dielectric is taken to be FR4 epoxy substrate. Strip-line feeding (inset-fed) is used to feed the antenna array. The simulated results showed the proposed antenna to be working at 11.03 GHz with return loss of-31.10 dB and a VSWR of '1.05'. Also the results are compared with the H slot microstrip antenna array and the dual U slot microstrip antenna array. All the necessary findings are tabulated and plotted.

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Section: Introductionmentioning

confidence: 99%

An X-Band based 2 X 1 Microstrip Antenna Array with Combined H and Dual U Slot Design Operating at 11 GHz Frequency

Viswanadh¹

2018

CAE

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“…By introducing stacked microstrip antenna bandwidth and gain was enhanced. While Designing of symmetrical microstrip antenna, it has been found that microstrip antenna has narrow Bandwidth [8,9], Asymmetrical position of patch antenna on ground affect the performance of antenna that is to enhance bandwidth it was also found that asymmetrical position of slot on patch affects performance of antenna [9] that is asymmetrical L-shape, Ushape position of slot on patch affects the performance. In [9] designed asymmetrical slot of L-shaped on patch antenna for UWB application with acceptable return loss that is -10dB and peak gain 2.2 to 6.1 dBi for operating bandwidth 3.01-11.30 GHz frequencies.…”

Section: Introductionmentioning

confidence: 99%

Inverted L-shape line feed Quad-band Microstrip Antenna for Multiband Application

Waghmare¹,

Tamboli²

2017

IJCA

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We demonstrated and presented Multi-band line feed microstrip patch antenna for wireless communication application. In proposed design, we introduced quad band antenna two rectangular slot of L-shape on patch and one rectangular shape slot on ground plane of antenna. The impedance bandwidth can be tuned by changing the ground plane geometry parameters (length and/or its width). The overall size of the antenna is 24mm×22mm×0.8mm including finite ground feeding mechanism. The antenna operates in four bands which are (3.3-3.6 GHz), (4.2-4.5 GHz), (6.9-7.2GHz) and (10.1-10.4GHz). Stable Omni-directional radiation patterns in the desired frequency band have been obtained. KeywordsTriple band Microstrip antenna, bandwidth enhancement, line feed technique.

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“…Low‐profile, low‐cost, and easy fabrication are also desirable features for UWB antennas. Important issues for UWB antennas are band‐notching capability and size reduction . A partial annual slot is used in the lower portion of the UWB ring antenna for band‐notching .…”

Section: Introductionmentioning

confidence: 99%

Ultrawideband compact U‐shaped antenna with inserted narrow strip and inverted T‐shaped slot

Choe

Lim

2014

Micro & Optical Tech Letters

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A simple and compact U‐shaped antenna with an ultrawideband characteristic is presented. The proposed antenna consists of a modified radiation patch fed by a microstrip line and a slot on the ground plane. In order to improve impedance matching at a lower band, the narrow strip is inserted at the center of the patch, and the ground plane is optimized with the inverted T‐shaped slot. Its performance is demonstrated from S‐parameters and radiation patterns. © 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:2265–2269, 2014

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Compact Open-Ended L-Shaped Slot Antenna With Asymmetrical Rectangular Patch for Uwb Applications

Cited by 14 publications

References 15 publications

An X-Band based 2 X 1 Microstrip Antenna Array with Combined H and Dual U Slot Design Operating at 11 GHz Frequency

An X-Band based 2 X 1 Microstrip Antenna Array with Combined H and Dual U Slot Design Operating at 11 GHz Frequency

Inverted L-shape line feed Quad-band Microstrip Antenna for Multiband Application

Ultrawideband compact U‐shaped antenna with inserted narrow strip and inverted T‐shaped slot

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