A fan shaped triple band microstrip patch antenna with DGS for X-band applications

Kiruthika, R.; Shanmuganantham, T.; Gupta, Rupak Kumar

doi:10.1109/iccicct.2016.7987962

Cited by 11 publications

(4 citation statements)

References 14 publications

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“…Generally, the main limitation of microstrip patch antenna includes low gain and narrow bandwidth. However, some of the already published works in this field include [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15]. In 2014, a wide band microstrip antenna is designed for Ku band applications with defected ground structure; a circular shape defect is integrated in the ground plane [1].…”

Section: Introductionmentioning

confidence: 99%

“…Later in 2015, a coaxial probe feed modified swastika shape patch antenna is designed and analyzed to obtain the broadband frequency range in X-band (8-12 GHz) [4]. Also in the same year, a slotted fan shaped microstrip patch antenna with three operating frequencies for radar application is presented; the design model is made to resonate at three frequencies in X-band [5]. In the same year, a Microstrip Patch antenna for radar application is presented, in this paper, conventional shapes like rectangular, triangular and circular microstrip Patch antenna are designed and analyzed at X-band frequency [6].…”

Section: Introductionmentioning

confidence: 99%

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Development of a Blind Hole Substrate Slotted Microstrip Antenna for X-Band Applications

Shehu¹,

Yunusa²,

Hamidon³

et al. 2019

IJTRS

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This paper is aimed at developing a blind hole substrate slotted microstrip patch antenna for x-band applications. The proposed antenna has been designed using Roggers RT5880 (lossy) substrate of dielectric constant of 2.2 sandwiched between copper patch and ground plane. The propounded antenna has been devised and simulated in CST Microwave Studio 2014. This antenna resonates at frequency of 10.45 GHz with the minimal return loss of-55.30 dB, high gain of 8.02 dB and directivity of 8.50 dBi. The proposed antenna works for all frequencies from 8-12 GHz resulting in a huge bandwidth of 1.1 GHz (9.99 GHz-11.09 GHz). Bandwidth enhancement of 50 percent is observed in the proposed antenna as compared to the existing antenna. The proposed antenna provides this huge bandwidth with a compact size. The designed antenna can be suitably employed for all X-Band (8-12 GHz) applications including Radar and satellite communications, weather monitoring, military communications, satellite to earth downlink, earth to satellite uplink, radio determination and ultra-wide band applications.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Development of a Blind Hole Substrate Slotted Microstrip Antenna for X-Band Applications

Shehu¹,

Yunusa²,

Hamidon³

et al. 2019

IJTRS

View full text Add to dashboard Cite

show abstract

“…Later in 2015, a coaxial probe feed modified swastika shape patch antenna is designed and analyzed to obtain the broadband frequency range in X-band (8-12 GHz) [7]. Also in the same year, a slotted fan shaped microstrip patch antenna with three operating frequencies for radar application is presented; the design model is made to resonate at three frequencies in X-band [8]. In the same year, a Microstrip Patch antenna for radar application is presented, in this paper, conventional shapes like rectangular, triangular and circular microstrip Patch antenna are designed and analyzed at X-band frequency [9].…”

Section: Introductionmentioning

confidence: 99%

Graphene-based microsrtip patch antenna for x-band application

Shehu

Yunusa

2019

Journal of Innovative Science and Engineering (JISE)

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Variety of materials with different dielectric constants are available for microstrip patch antenna. In the paper, graphene material is used and analyzed at X-band frequency. The use of graphene patch material as conducting substance for the antenna is assumed to improve the bandwidth and radiation efficiency on account of the outstanding functionalities and electromagnetic properties. The antenna is designed with Duroid RT5880 (lossy) material with a dielectric constant of 2.2 palced between graphene patch and ground plane using Computer Simulation Tool (CST) Microwave Studio 2016. The resonance frequency of the antenna is 10.54 GHz with a gain of 7.86dB, return loss of-24.55 dB, directivity of 8.31 dBi and VSWR of 1.1.2. The antenna operates for frequencies from 8-12 GHz with an enormous bandwidth of 1.09GHz.

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“…A microstrip antenna is widely used for this purpose because of its light weight, robustness, low cost of production and low profile nature. It can also be used in mobile phones and other wireless gadgets [2]. It has its applications in satellite communications, radar communications and in the areas of guidance weaponry as well [3].…”

Section: Introductionmentioning

confidence: 99%

Defected Ground Structured Microstrip Patch Antenna with Quad L – Shaped Slot for Gain Enhancement at 4.8 GHz Frequency

Viswanadh¹,

Lakshman²,

Yogita³

et al. 2018

CAE

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A microstrip patch antenna with L-shaped slots and defected ground structure is discussed in this paper. This antenna is designed with FR4 epoxy as a substrate having dielectric constant 4.4 and the thickness of the substrate is 1.6mm. A Conventional microstrip patch antenna is first taken into consideration, thereby L shaped slots are cut near to the four edges. In order to further improve the antenna characteristics, the defective ground is considered. The designed antenna is simulated in HFSS software. The performance parameters of the antenna such as Return loss, VSWR and gain are studied, with return loss-36.61 dB, VSWR as 1.03 and gain of 10.28 dB for 4.8442 GHz frequency. Also, comparison of these parameters among conventional antenna, a slotted patch antenna and slotted patch with the defected ground is made and the important findings are tabulated.

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A fan shaped triple band microstrip patch antenna with DGS for X-band applications

Cited by 11 publications

References 14 publications

Development of a Blind Hole Substrate Slotted Microstrip Antenna for X-Band Applications

Development of a Blind Hole Substrate Slotted Microstrip Antenna for X-Band Applications

Graphene-based microsrtip patch antenna for x-band application

Defected Ground Structured Microstrip Patch Antenna with Quad L – Shaped Slot for Gain Enhancement at 4.8 GHz Frequency

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