Integrated Carbon-Fiber-Reinforced Plastic Microstrip Patch Antennas

Preddy, Christopher M.; Singh, Rahul; Aaen, Peter H.; Silva, S. Ravi P.

doi:10.1109/lawp.2020.2973317

Cited by 7 publications

(6 citation statements)

References 20 publications

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“…The dielectric properties of dielectric substrates have received much attention in recent years due to the effect of dielectric substrates on antenna performance [4][5][6][7][8][9][10][11][12][13][14][15][16][17]23]. The dielectric properties in microwave band can be characterized by the relative permittivity and the dielectric loss tangent.…”

Section: Dielectric Properties Analysismentioning

confidence: 99%

“…Microstrip antennas have been widely used in wireless communication systems because of their low profile. However, with the rapid development of the flexible electronics industry, it is a challenge to achieve flexibility and diversity of the substrates [4][5][6][7][8]. Zain et al [4] presents a rectangular patch antenna, which has been developed using Bambusa vulgaris and high-density polyethylene as a bio-composite substrate, for wireless application.…”

Section: Introductionmentioning

confidence: 99%

“…Recently, the dielectric properties of a single material are improved by studying the microstructure of the material and combining Ni-Zn ferrite ceramics with bismuth ions [7]. In addition [8], presents a carbon fiber antenna constructed from fiber-reinforced plastic which provides numerous benefits, such as conformation to complex curvatures, reduced weight, and aerodynamic impact. Although the design in [8] does not have a complicated manufacturing process, the low conductivity of the carbon-fiber-reinforced plastic impacts the antenna gains.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Flexible ultra-wideband cartoon-shaped antenna based on a composite with customizable dielectric properties

Deng¹,

Wei²,

Jing³

et al. 2022

Smart Mater. Struct.

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This paper presents a flexible ultra-wideband (UWB) and deformation-insensitive antenna. The proposed antenna was based on a Mickey-shaped patch, a coplanar waveguide fed, and a flexible composite substrate, which was built by a polydimethylsiloxane (PDMS) matrix and short-diameter powders of polytetrafluoroethylene (PTFE), with customizable dielectric properties. Furthermore, PTFE, magnesium oxide, titanium oxide, and zirconia powders were used as four fillers with different weight ratios to modify and control the dielectric properties of the dielectric substrate (the relative permittivity: 2.75–3.07, the dielectric loss tangent: 0.02–0.05), and then we characterized PDMS-based composites through Young’s modulus, Raman spectra, and surface topography. Finally, we fabricated and measured the proposed antenna with the dimensions of 50 mm × 60 mm × 0.5 mm. The measured reflection coefficient curves showed an operating frequency band from 1.9 GHz to 43.5 GHz, and the measured fractional bandwidth reached 183.3%. It was proved that the antenna had stable performance when it was bent or stretched. Moreover, the antenna was simulated and measured in the proximity of the human body, which verified the antenna robustness and safety for use on a human. The proposed UWB and deformation-insensitive antenna is a promising candidate for wearable applications and wireless communication.

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Section: Dielectric Properties Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Flexible ultra-wideband cartoon-shaped antenna based on a composite with customizable dielectric properties

Deng¹,

Wei²,

Jing³

et al. 2022

Smart Mater. Struct.

View full text Add to dashboard Cite

show abstract

“…[22] Alternatively, a carbon fiber microstrip patch antenna was presented by Preddy et al; this sensor was constructed entirely from fiber-reinforced plastic (FRP)based materials and fabricated directly into carbon FRP (CFRP) composites as part of the composite-manufacturing process. [23] The Institute for Microsensors, Actuators, and Systems at the University of Bremen developed an embedded wireless pressure and temperature sensor for monitoring resin flow during the fabrication processes of glass and carbon fiber composites. [24][25][26] As a direct application in SHM, Zarifi et al developed a chipless RFID-based sensor for pipeline integrity monitoring in realtime.…”

Section: Introductionmentioning

confidence: 99%

High‐Sensitivity RFID Sensor for Structural Health Monitoring

2023

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Structural health monitoring (SHM) is crucial for ensuring operational safety in applications like pipelines, tanks, aircraft, ships, and vehicles. Traditional embedded sensors have limitations due to expense and potential structural damage. A novel technology using radio frequency identification devices (RFID) offers wireless transmission of highly sensitive strain measurement data. The system features a thin, flexible sensor based on an inductance‐capacitance (LC) circuit with a parallel‐plate capacitance sensing unit. By incorporating tailored cracks in the capacitor electrodes, the sensor’s capacitor electrodes become highly piezoresistive, modifying electromagnetic wave penetration. This unconventional change in capacitance shifts the resonance frequency, resulting in a wireless strain sensor with a gauge factor of 50 for strains under 1%. The frequency shift is passively detected through an external readout system using simple frequency sweeping. This wire‐free, power‐free design allows easy integration into composites without compromising structural integrity. Experimental results demonstrate the cracked wireless strain sensor's ability to detect small strains within composites. This technology offers a cost‐effective, non‐destructive solution for accurate structural health monitoring.

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“…[9]. Ample research has been reported for different microstrip patch antenna geometries in a number of studies [10][11][12][13][14][15][16][17][18][19][20] In this article, a microstrip patch antenna with a U-shaped patch and a paper-based substrate is designed. Aluminum is utilized for the metallic parts including the patch, ground plane and microstrip line, which is used for feeding.…”

Section: Introductionmentioning

confidence: 99%

Sustainable dual-band microstrip patch antenna with paper-based substrate and aluminum for multipoint distribution systems and WiMAX application

Dogusgen

2022

THERM SCI

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In this study, a microstrip patch antenna design with a U-shaped patch and a paper-based substrate is presented. Metallic parts such as the patch, ground plane and microstrip line feed are designed in aluminum. Utilization of recyclable paper and aluminum yields a sustainable and environmentally friendly design. The dual-band antenna operates between 1.950-2.125 GHz and 2.650-2.825 GHz with a bandwidth of 0.175 GHz for both frequency ranges. It is suitable for multipoint distribution systems (2.076-2.111 GHz) and WiMAX application (2.700-2.800 GHz). Monopolar radiation patterns are obtained for the operation frequencies of both frequency ranges. Maximum gain values are 5.009 dBi and 5.413 dBi for the operation frequencies of multipoint distribution systems and WiMAX application, respectively. While the antenna can be used indoors and outdoors, radome design is not considered in the structure. No parasitic elements or slots are included in the antenna. All simulations are carried out by using AN-SYS HFSS software package.

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Integrated Carbon-Fiber-Reinforced Plastic Microstrip Patch Antennas

Cited by 7 publications

References 20 publications

Flexible ultra-wideband cartoon-shaped antenna based on a composite with customizable dielectric properties

Flexible ultra-wideband cartoon-shaped antenna based on a composite with customizable dielectric properties

High‐Sensitivity RFID Sensor for Structural Health Monitoring

Sustainable dual-band microstrip patch antenna with paper-based substrate and aluminum for multipoint distribution systems and WiMAX application

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