A Dual-Frequency Broadband Design of Coupled-Fed Stacked Microstrip Monopolar Patch Antenna for WLAN Applications

Liang, Zhixi; Liu, Juhua; Li, Yuanxin; Long, Yunliang

doi:10.1109/lawp.2015.2505091

Cited by 93 publications

(35 citation statements)

References 11 publications

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“…Furthermore, performance comparison of the proposed SMPA antenna with counterpart design in the literature has been presented in Table . As it can be seen from the table, the SMPA antenna design not only achieves better radiation performance but also has smaller size to its counterpart design in the literature.…”

Section: D Fabrication and Experimental Results Of Smp Antennamentioning

confidence: 99%

Design and realization of dual band stacked antenna via three‐dimensional printing technology

Belen

2019

Micro & Optical Tech Letters

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With the ever‐increasing demands for high‐performance wireless communication systems, the need of fast and low‐cost realization of antenna stages had also become more crucial for wireless communication industry. Herein, design and low‐cost realization of a three‐dimensional (3D) printed dual band Stacked Microstrip Patch Array (SMPA) antenna has been studied. A 3D electromagnetic‐based simulation model of the proposed SMPA antenna has been created in CST Microwave Studio. The antenna achieves a simulated gain level of almost 8.3 dBi at 5.2 and 10.4 GHz frequencies. Then, the antenna design with optimally selected parameters has been prototyped via the use of 3D printing technology. The prototyped antenna has a measured gain level of 7.2 dBi at the operation frequencies. Furthermore, the experimental results of the prototyped antenna have been compared with the simulated results. From the compared results, it can be concluded that not only the proposed antenna design has achieved high‐performance measures compared with counterpart designs in the literature but also it is possible to achieve an accurate, fast, and low‐cost realization via the use of 3D printing technology.

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Section: D Fabrication and Experimental Results Of Smp Antennamentioning

confidence: 99%

Design and realization of dual band stacked antenna via three‐dimensional printing technology

Belen

2019

Micro & Optical Tech Letters

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“…To obtain broad bandwidth, parasitic patches are introduced on the top of driven patch, where these patches are fed by microstrip line and proximity model, respectively . Two circular patches are stacked and fed by common coupler technique to obtain dual broadband for WLAN applications that is investigated in Reference . A two and three layer stacked with E and U shaped slot patch antennas are investigated in References to achieve wide band application.…”

Section: Introductionmentioning

confidence: 99%

Electromagnetic interference suppression in stacked patch antenna using complementary split ring resonator

Ramanujam

Venkatesan

Chandrasekar

2019

Micro & Optical Tech Letters

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A novel attempt is made by creating the stacked sequences of two different frequencies that provide the intended performance by suppressing the harmonic interferences between them. This electromagnetic interference (EMI) is suppressed in stacked system by incorporating the circular complementary split ring resonator (CCSRR) in the ground plane. The proposed system consists of two patch antennas operating at 2 GHz and 4 GHz with CCSRR for harmonic suppression. The lower rung antenna operates at 2 GHz fed by inset feeding and the top rung antenna operates at 4 GHz fed by coaxial feeding such that both radiators share a common ground plane. The lower rung antenna (2 GHz) has its first harmonic at 4.02 GHz with the magnitude of 11.5 dB that ensue an EMI to the other antenna operating at 4 GHz (top rung antenna in the stacked system). By introducing the CCSRR beneath the microstrip feed line (2 GHz), the EMI is suppressed. The simulated and measured results are in good agreement. Moreover, the proposed antenna finds its application in radar target scanning, narrow band channel selector, and low power narrow band wireless receivers.

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“…During the past years, numerous methods have been proposed to enhance the bandwidth of MPAs, such as increasing the thickness of the substrate [8,9], decreasing the substrate dielectric constant [10,11], loading chip resistor [12], using parasitic patches in single layer and multilayers configuration [13][14][15], employing electromagnetic band gap structures [16][17][18][19], and using backed edge-fed cavity [20,21]. However, most of these MPAs are made by adding additional structure so that their structures become more complex.…”

Section: Introductionmentioning

confidence: 99%

Bandwidth Enhancement of Microstrip Patch Antenna Using Complementary Rhombus Resonator

Lei

et al. 2018

Wireless Communications and Mobile Computing

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By using complementary rhombus resonator (CRR), a small-size and low-profile microstrip patch antenna (MPA) with broad bandwidth has been proposed. Parametric studies were conducted to illustrate the working principle of the proposed antenna. An additional resonance is introduced by the CRR to broaden the bandwidth. Compared with the MPA without the CRR, the bandwidth of the proposed antenna is increased by 200%. The measured results are in good agreements with the simulated ones, which demonstrate that this design provides a way to obtain the broadband antenna.

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A Dual-Frequency Broadband Design of Coupled-Fed Stacked Microstrip Monopolar Patch Antenna for WLAN Applications

Cited by 93 publications

References 11 publications

Design and realization of dual band stacked antenna via three‐dimensional printing technology

Design and realization of dual band stacked antenna via three‐dimensional printing technology

Electromagnetic interference suppression in stacked patch antenna using complementary split ring resonator

Bandwidth Enhancement of Microstrip Patch Antenna Using Complementary Rhombus Resonator

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