A Monolithic Patch Antenna on a Semi-insulated Alumina ($$Al_{2}O_{3}$$) Substrate for Active Integrated Antenna

Promwong, Sathaporn; Pinsakul, Atcharaporn

doi:10.1007/s11277-020-07556-z

Cited by 3 publications

(1 citation statement)

References 25 publications

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“…One of the broadest methods to realize the multiband response is the introduction of slots [4,5] in the radiating element and ground plane [6,7], and another method is the usage of different current paths produced by the inclusion of strips [8,9]. In addition, other techniques such as Defected Ground Structures (DGS) [10], fractal [11], external active devices, and passive devices [12] have been used to realize the multiband functionalities. Even though the above techniques can realize the multiband operations, they impact the design complexity, gain, and radiation pattern.…”

Section: Introductionmentioning

confidence: 99%

Dual-Band Complementary Split-Ring Resonator Engraved Rectangular Monopole for GSM and Wlan/Wimax/5g Sub-6 GHZ Band (New Radio Band)

Christydass¹,

Gunavathi²

2021

PIER C

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In this paper, a rectangular monopole antenna engraved with a complementary split-ring resonator is proposed for dual-band operation. The proposed antenna is fabricated on an FR4 substrate with a dimension of 20 × 34 × 1.6 mm 3 . The entire simulation is done using CST EM studio software. The proposed antenna exhibits dual-band operation from 1.78 GHz to 1.90 GHz and from 3.45 GHz to 6.58 GHz. The band from 1.78 GHz to 1.90 GHz is due to the inclusion of CSRR, and its corresponding bandwidth is 120 MHz. It is validated with the quasi-static analysis. The permittivity characteristics of the proposed CSRR are retrieved using the NRW method and presented. The resonant frequency of the band created by the CSRR is 1.83 GHz with −37.68 dB as its return loss values. The second wider band is due to the combination of the mode created by the CSRR along with the radiating patch from 3.45 GHz to 6.58 GHz with 3132 MHz which has dual resonances at 3.65 GHz and 5.59 GHz with return losses of −30.23 dB and −29.80 dB. The optimal values are chosen with the help of parametric analysis. The designed antenna is fabricated and measured. The measured results of return loss, gain, E-plane, and H-plane are compared with simulated ones, and they comply with each other. The dual-band operation, compact size, stable radiation pattern along with gain above 2.3 dBi in the whole resonating band make it suitable for the GSM and WLAN/WiMAX/5G Sub-6 GHz band (new radio band).

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Section: Introductionmentioning

confidence: 99%

Dual-Band Complementary Split-Ring Resonator Engraved Rectangular Monopole for GSM and Wlan/Wimax/5g Sub-6 GHZ Band (New Radio Band)

Christydass¹,

Gunavathi²

2021

PIER C

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A Design and Fabrication of Rectangular Slot Antenna for UWB-BAN Applications

Kempet

Watcharapupong

Promwong

2022

2022 8th International Conference on Engineering, Applied Sciences, and Technology (ICEAST)

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Planar Metamaterial-Inspired Circular Ring Antenna With Neutralization Lines for Dual-Band Applications

Surendar¹,

Subramaniyan²,

Johnson³

et al. 2022

Advances in Wireless Technologies and Telecommunication

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This chapter presents a simple, metamaterial-loaded planar ring antenna for WLAN/WiMAX applications. The proposed antenna is equipped with two neutralization lines to improve performance in the desired operating bands. The use of neutralization lines as conducting strip allows the antenna to function at the upper resonance-3.5GHz and the incorporation of complementary split ring resonator at the rear of the substrate benefits in the antenna's compact size. Due to the incorporation of a quarter wave transformer with a semicircular ring construction, the ring antenna produces better dual-band response. The upper resonance 3.5GHz is obtained due to the combination of tuned semicircular ring and circular ring along with the conducting strip in the structure. The fabricated antenna is printed on FR4 substrate with dimensions 10×10×1.6 mm3. The simulated results are verified by experimenting the fabricated antenna. It offered 14.6% bandwidth in the lower resonance 2.4 GHz and 8.5% bandwidth at upper resonant frequency 3.5GHz with radiation characteristics suitable for the WLAN/WiMAX applications.

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A Monolithic Patch Antenna on a Semi-insulated Alumina ($$Al_{2}O_{3}$$) Substrate for Active Integrated Antenna

Cited by 3 publications

References 25 publications

Dual-Band Complementary Split-Ring Resonator Engraved Rectangular Monopole for GSM and Wlan/Wimax/5g Sub-6 GHZ Band (New Radio Band)

Dual-Band Complementary Split-Ring Resonator Engraved Rectangular Monopole for GSM and Wlan/Wimax/5g Sub-6 GHZ Band (New Radio Band)

A Design and Fabrication of Rectangular Slot Antenna for UWB-BAN Applications

Planar Metamaterial-Inspired Circular Ring Antenna With Neutralization Lines for Dual-Band Applications

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