Design of Wideband Flower-Shaped Microstrip Patch Antenna for Portable Applications

Gupta, Nancy; Saxena, Jyoti; Bhatia, Kamaljit Singh

doi:10.1007/s11277-019-06547-z

Cited by 15 publications

(26 citation statements)

References 17 publications

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“…It presents the radiation of signal strength by designed antenna corresponding to azimuth and elevation angles at a particular resonant frequency. It is presented as far-eld radiation pattern for two main planes referred to as E plane (phi=90 deg) and H plane (phi=0 deg) at observed resonant frequencies [4]. Simulation results of the proposed antenna with FR-4 glass epoxy material and lanthanum substituted Ba-Sr hexagonal ferrite substrates are given below.…”

Section: Simulation Resultsmentioning

confidence: 99%

“…Also, simulated antenna with FR4 substrate provides bandwidth of 813.3 MHz in frequency region 8.7617-9.5750 GHz whereas fabricated antenna provides bandwidth of 1.1136 GHz in frequency region 8.8089-9.9225 GHz. Even if the resonant frequency of fabricated design is shifted slightly to upper end in comparison to simulated design it may be due to fabrication inaccuracies and also due to the soldering process of SMA connector to the fabricated antenna [4,17,31].…”

Section: Fabrication and Measurementsmentioning

confidence: 91%

“…The foremost requirement of MPA (microstrip patch antenna) is to obtain broad bandwidth whereas maintaining reduced size. Several methods are existing in earlier research papers that focus on the growth of multiband/broadband antennas, which comprise parasitic patch, electromagnetic bandgap materials (EBG), dual feed, the addition of slots, stacking of patch antennas, defective ground structure (DGS), low permittivity substrate materials, and use of fractal structures [3][4][5]. The present research paper is related to the fractal design that keeps up all these prerequisites of a high-speed communication system.…”

Section: Introductionmentioning

confidence: 99%

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Bandwidth Enhancement of Cross-Shaped Fractal Antenna Using Lanthanum Doped Ba-Sr Hexagonal Ferrite As Substrate Material For X-Band Applications

Gujral

Singh

et al. 2021

Preprint

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This paper analyzes and compares the performance of a proposed cross-shaped fractal antenna design with two different substrate materials FR4 epoxy and lanthanum doped Ba-Sr hexagonal ferrite in X-band, where the lanthanum doped Ba-Sr hexagonal ferrite substrate is synthesized based on solid-state reaction method. The proposed antenna design is simulated using HFSS (High frequency structure simulator) version 15. The antenna is intended to work at 10 GHz frequency and involves four iterations. The antenna design is optimized for significant performance parameters viz. return loss, bandwidth, and gain. It provides better results with ferrite substrate as compared to FR4 epoxy substrate and provides − 10 dB broad bandwidth in three frequency regions 6.2969-6.4 GHz, 7.8702-9.44 GHz, and 9.68-9.7746 GHz. The prototype of proposed antenna with FR4 epoxy substrate is fabricated and tested to attain experimental results. The measured results are in good liaison with simulated results. This antenna structure can be considered suitable for RADAR, satellite, microwave communication, and weather forecasting applications in X-Band.

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Section: Simulation Resultsmentioning

confidence: 99%

Section: Fabrication and Measurementsmentioning

confidence: 91%

Section: Introductionmentioning

confidence: 99%

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Bandwidth Enhancement of Cross-Shaped Fractal Antenna Using Lanthanum Doped Ba-Sr Hexagonal Ferrite As Substrate Material For X-Band Applications

Gujral

Singh

et al. 2021

Preprint

Self Cite

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“…Thus, various researchers are working towards designing of broadband/wideband microstrip antennas for IoT-based applications using number of techniques such as innovative patch antennas' shapes and designs, using a varied range of available antenna feeding methods, presenting different slot structures, shorting pins, stacking of patch antennas, metamaterials, defected/partial ground planes, electromagnetic bandgap materials, etc. [19].…”

Section: Introductionmentioning

confidence: 99%

Modeling and Performance Optimization of a Compact Three-Petalled Flower-Like Microstrip Patch Antenna for IoT Applications

Gupta

Gill

Maniraguha

2022

Wireless Communications and Mobile Computing

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The article is aimed at proposing the design and investigating the performance of a three-petalled flower-shaped wideband microstrip patch antenna for IoT and next-generation wireless applications. The proposed printed monopole antenna is provided with a microstrip feed line for excitation with a defected ground plane. The antenna is designed and analyzed using a finite-element-based simulator HFSS (version 15.0). The Optimetrics feature in the simulator is used for the performance optimization of the designed antenna that results in wide impedance bandwidth between 2.5 and 5.5 GHz, with add-on benefits such as less human efforts along with fast optimum results. The designed antenna holds an advantage of being low profile and reduced in size as overall diminutive dimensions of the proposed patch antenna are 0.54 λ o × 0.43 λ o × 0.021 λ o m m 3 , making it suitable for use in Wi-Max- and WLAN-enabled IoT applications. The paper is aimed at proposing an innovative optimal design aiming at the concerns about the risks in the growth of IoT and mobile computing, particularly in wireless and mobile networks. The anticipated antenna, owing to its simple and compact design, can be easily integrated into portable mobile devices, and thus, it is considered suitable for 4G and 5G and other next-generation communication applications of IoT devices.

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“…Zhen-Zhong Yang et al [20] have proposed wideband, low-profile, and high-gain antenna loaded with a dual-layer metasurface printed on two dielctric layers and achieved 44% impedance bandwidth and 45% gain bandwidth with peak gain of 11.6dBi. Nancy Gupta et al [21] have proposed design of wideband diagonally symmetrical flower shaped patch antenna and achieved wide impedance bandwidth between 1.49GHz and 2.46GHz. The literature discussed above have mostly tried to make changes in patch and improved the limitations of MSPA but some researchers have done experiment with the change of material of dielectric substrate irrespective of FR4 and RT/Duroid.…”

Section: Introductionmentioning

confidence: 99%

Performance Enhancement of Metamaterial Loaded Micro Strip Patch Antenna Design Using Gallium Doped Ba-Sr Hexagonal Ferrite as Substrate Material for X-band Applications

Rani¹,

bhatia²,

Singh³

et al. 2021

Preprint

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An experimental study of microstrip patch antenna designed and fabricated on FR4 epoxy substrate is presented. Further a performance comparison of designed antenna is made with proposed design using Gallium doped Ba-Sr hexagonal ferrite substrate. Microstrip feed line is used for inputting the signal to antenna. The whole simulation is done on HFSS simulator (version 13.0).The center frequency for proposed antenna is 10GHz and is optimized for significant performance parameters viz return loss, bandwidth, VSWR and gain. It was observed that the designed antenna provides better results with ferrite substrate as compared to FR4 epoxy substrate showing -10db broad bandwidth of 4.2GHz in the frequency region 8.2GHz to 12.4GHz. Although, the results of other parameters like return loss, VSWR and gain are found to be optimum with FR4 substrate as compared to mentioned ferrite substrate. The prototype of proposed antenna with FR4 epoxy substrate is fabricated and tested to attain the experimental results. The measured results are found to be better than simulated results. Thus the proposed antenna structure can be considered suitable for microwave communication application in X-band.

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Design of Wideband Flower-Shaped Microstrip Patch Antenna for Portable Applications

Cited by 15 publications

References 17 publications

Bandwidth Enhancement of Cross-Shaped Fractal Antenna Using Lanthanum Doped Ba-Sr Hexagonal Ferrite As Substrate Material For X-Band Applications

Bandwidth Enhancement of Cross-Shaped Fractal Antenna Using Lanthanum Doped Ba-Sr Hexagonal Ferrite As Substrate Material For X-Band Applications

Modeling and Performance Optimization of a Compact Three-Petalled Flower-Like Microstrip Patch Antenna for IoT Applications

Performance Enhancement of Metamaterial Loaded Micro Strip Patch Antenna Design Using Gallium Doped Ba-Sr Hexagonal Ferrite as Substrate Material for X-band Applications

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