The structure tuning of plugs-shaped monopole antenna for wireless communication applications

Chanramrd, S.; Naktong, Watcharaphon; Thongbor, P.; Sakulchat, Suwat; Ruengwaree, Amnoiy; Namsang, Apirada

doi:10.1109/isanp.2017.8228978

Cited by 3 publications

(4 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the first step, the antenna parameters obtained from Equations ( 1)-( 2 The basic planar dipole antenna structure was modified in the second step by etching the copper plate [33,34] to increase the middle-frequency range of GS (328.6-335.4 MHz). That was used to study the reflection coefficient and current density by observing the red intensity value on the antenna structure via the highest current density.…”

Section: Simulation Results From Etching and Stub Enhancementmentioning

confidence: 99%

“…The antenna structure design was 40 mm × 633 mm. The researchers used the dual I-shape etching technique [33,34] and designed it on a copper plane with a dual rectangular stub [35,36] to increase the bandwidth frequency to cover the standard frequency. This design was achieved by basic equation calculation to define parameters and adjust the antenna structure in four steps.…”

Section: Antenna Design and Simulationmentioning

confidence: 99%

See 1 more Smart Citation

The Design of a Triple-band H- and Dual C-shaped Planar Dipole Antenna for a Drone Application

Naktong¹,

Ruengwaree²,

Sakulchat³

et al. 2023

PIER C

View full text Add to dashboard Cite

This paper presents the study of an H-and dual C-shaped planar dipole antenna by adding and etching technique for the triple-band of drone operating frequencies. Tuning the frequency range was performed to cover the VOR standard of [108][109][110][111][112][113][114][115][116][117][118] MHz, and the DME standard of 962-1,231 MHz. The antenna structure was fabricated on a PCB of FR4 with a dielectric constant (ε r ) of 4.4 and thickness (h) of 1.6 mm (material with low cost, compact size, and easy to use). The reflection coefficient (S 11 ) results of the simulation and measurement were in good agreement, which demonstrated the bandwidth frequencies of resonance frequency at 112 MHz (106-118 MHz), 331.50 MHz (323-401 MHz), and 1,087.50 MHz (920-1,301 MHz). The antenna gains were 1.73, 3.43, and 6.31 dBi, respectively, and the antenna radiation pattern was omnidirectional when it was used with H-plane. It was found in experiment that the proposed antenna could be installed in a drone with sending and receiving signals fittingly as desired. Furthermore, the proposed antenna is lightweight at just 0.4 kg, less than the original drone antenna (1.8 kg), and it does not require changing the antenna in each frequency range.

show abstract

Section: Simulation Results From Etching and Stub Enhancementmentioning

confidence: 99%

Section: Antenna Design and Simulationmentioning

confidence: 99%

The Design of a Triple-band H- and Dual C-shaped Planar Dipole Antenna for a Drone Application

Naktong¹,

Ruengwaree²,

Sakulchat³

et al. 2023

PIER C

View full text Add to dashboard Cite

show abstract

“…2 achieves the optimal trade-off between implantation ease and efficiency in developing a high-performance antenna. Based on the theory of microstrip antenna design [24] and previous research [25][26][27][28][29][30][31], the rectangular-shape monopole antenna model is used in this situation due to its simplicity of fabrication using standard tools and graphene sheets. The following is an empirical equation for any dimension in Fig.…”

Section: Antenna Designmentioning

confidence: 99%

Graphene-Based RFID Tag Antenna for Vehicular Smart Border Passings

Asavanarakul¹,

Ruengwaree²,

Sakulchat³

2022

Computers, Materials &Amp; Continua

View full text Add to dashboard Cite

Globalization has opened practically every country in the globe to tourism and commerce today. In every region, the volume of vehicles traveling through border crossings has increased significantly. Smartcards and radio frequency identification (RFID) have been proposed as a new method of identifying and authenticating passengers, products, and vehicles. However, the usage of smartcards and RFID tag cards for vehicular border crossings continues to suffer security and flexibility challenges. Providing a vehicle's driver a smartcard or RFID tag card may result in theft, loss, counterfeit, imitation, or vehicle transmutation. RFID sticker tags would replace RFID tags as vehicle border passes to solve the mentioned problem. The RFID sticker tag adheres to the windscreen, side screen, dash, hood, or door of the vehicle, or any other acceptable location. Any damage or stripping from the installed location may cause data corruption and cannot be reused. Overall, these sticker tags will make the border crossings more secure and efficient. This article focuses on designing a rectangular-shaped RFID sticker tag antenna made of graphene sheets as a possible solution for smart border crossings. The proposed antenna is mathematically designed and analyzed with CST software to determine the optimum parameters. The design parameters are then used to create an antenna on a prepared graphene sheet. The performance results are carried out with CST software and a network analyzer. The designed RFID antenna stick on a car windscreen offers approximately 900 MHz bandwidth over the frequency range from 1.8 GHz to 2.7 GHz with an average gain of 1.23 dBi at the frequency to be used of 2.4 GHz microwave RFID band. The radiation is an omnidirectional pattern. The proposed graphene-sheet rectangular-shape monopole antenna is compact, low-cost, and bendable to fit into the windscreen of a car while retaining excellent wave propagation capabilities. These findings illustrate the suggested antenna's potential as an RFID tag antenna in a vehicular smart border pass system.

show abstract

“…Wireless communication is commonly used in the frequency bands that comply with IEEE standards (namely IEEE 802.11b/g/n in the 2.4-2.484 GHz and IEEE 802.16a/e/j in 3.4-3.69 GHz, 5.15-5.35 GHz, and 5.725-5.825 GHz) [10][11][12][13][14][15]. Wireless is used for data communication applications that require fast speed and a large amount of information, which results from implementing such applications.…”

Section: Introductionmentioning

confidence: 99%

Low-cost High Gain Sea Pimp-shaped Dual Band Monopole Antenna for Mobile 4G/5G/LTE41/WLAN Application

Sakulchat,

Ruengwaree,

Naktong

et al. 2024

PIER C

View full text Add to dashboard Cite

This research aimed to design a sea pimp-shaped monopole antenna by using etching and cutting techniques, combined with the addition of reflector, to modify the antenna structure to support the bandwidth standard according to GSM-850 (0.82-0.90 GHz), GSM-900 (0.88-0.96 GHz), DCS (1.72-1.88 GHz), PCS (1.85-1.99 GHz), UMTS (1.92-2.17 GHz), 5G Band40 (2.30-2.40 GHz), LTE41 (2.496-2.690 GHz), and WLAN IEEE 802.11b/g/n (2.4-2.48 GHz). This antenna used a galvanized metal sheet with a conductivity of 3.56 × 10 7 s/m to fabricate the structure of the radiator, ground plane, and reflector. The reflector modifies radiation patterns and increases the gain of the antenna. The antenna structure used the CST program for simulation to determine the optimal parameters and property values. As a result of replication, the antenna had dual bands with a reflection coefficient (S11) at 915 MHz (736-1040 MHz) of −26.70 dB and a frequency at 2.28 GHz (1.68-2.94 GHz) of −20.15 dB. The antenna gains are 6.70 and 8.47 dBi, an increase of 83.56% and 44.04% over the antenna without a reflector, respectively. The antenna had a unidirectional pattern in all the frequency ranges which can be utilized for the purpose of RF energy-harvesting (RF-EH) systems to provide power to low-power electronic systems.

show abstract

The structure tuning of plugs-shaped monopole antenna for wireless communication applications

Cited by 3 publications

References 5 publications

The Design of a Triple-band H- and Dual C-shaped Planar Dipole Antenna for a Drone Application

The Design of a Triple-band H- and Dual C-shaped Planar Dipole Antenna for a Drone Application

Graphene-Based RFID Tag Antenna for Vehicular Smart Border Passings

Low-cost High Gain Sea Pimp-shaped Dual Band Monopole Antenna for Mobile 4G/5G/LTE41/WLAN Application

Contact Info

Product

Resources

About