Printed quad-band CPW-fed slot antenna

Ávila, Danelys Rodríguez; Marrero, Yan Paz; Vera, Alejandro Saavedra de; Rizo, Francisco Marante; Sanz, Juan Vassal'lo; Puente, Antonio Tazón

doi:10.1002/mop.29514

Cited by 3 publications

(3 citation statements)

References 8 publications

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“…We can see obviously from this table that the proposed antenna achieves similar good communication characteristics while maintaining an extraordinarily compact size, only occupying 53, 33, and 13% area of those quad-band antennas in [9–11], respectively. Compared with antennas in [12–14], the proposed antenna could cover the specified frequency band of GPS application, which is important for modern wireless devices, such as mobile phones and handheld electronic gadgets, while others cannot. Therefore, the proposed ACS-fed F-shaped quad-band antenna offers a competitive antenna approach for 1.575-GHz GPS, 2.4/5.2/5.8-GHz WLAN, and 2.5/3.5/5.5-GHz WiMAX applications considering its simple structure, compact size, sufficient bandwidth, and satisfactory gain.…”

Section: Simulation and Measured Resultsmentioning

confidence: 99%

“…Although these three antennas could fulfill the communication demands of GPS, WLAN and WiMAX, they all suffer the disadvantage of big antenna dimensions. In [12], the antenna consists of several slots of different geometries which are responsible for four resonating bands. In addition, the quad-band characteristic can also be created by a series of similar fractal structures with different size, such as trapezoidal structure in [13] and Koch snowflake structure in [14].…”

Section: Introductionmentioning

confidence: 99%

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An ACS-fed F-shaped monopole antenna for GPS/WLAN/WiMAX applications

Ren

Jiang

2016

Int. J. Microw. Wireless Technol.

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In this paper, an asymmetric coplanar strip (ACS)-fed quad-band monopole antenna for the global positioning system (GPS), wireless local area network (WLAN), and worldwide interoperability for microwave access (WiMAX) applications is proposed. It is composed of an F-shaped monopole and a partial ground plane, which are both printed on one side of a low-cost FR4 substrate with a compact volume of 40 × 20 × 1.6 mm3. By cutting an open-ended Γ-shaped slot into the F-shaped monopole, four distinct resonant modes are successfully generated. The design process, especially the geometrical configuration of the critical Γ-shaped slot is studied in detail. The proposed antenna has been fabricated and experimental results show that the −10 dB impedance bandwidth can fully cover the 1.575-GHz GPS (1.57–1.59 GHz), 2.4/5.2/5.8-GHz WLAN (2.4–2.485, 5.15–5.35, and 5.725–5.825 GHz), and 2.5/3.5/5.5-GHz WiMAX (2.50–2.69, 3.30–3.70, and 5.25–5.85 GHz) applications with nearly omni-directional radiation patterns and satisfactory gains.

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Section: Simulation and Measured Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

An ACS-fed F-shaped monopole antenna for GPS/WLAN/WiMAX applications

Ren

Jiang

2016

Int. J. Microw. Wireless Technol.

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“…In recent years, various approaches have been developed to design and produce multi-frequency antennas. The main methods include the multilayer method [ 22 , 23 , 24 ], slot method [ 25 , 26 ], branch method [ 27 , 28 ], the reconfigurable method [ 29 , 30 , 31 ], the metamaterial loading method [ 32 , 33 , 34 , 35 , 36 ], and Dipole multifrequency antenna [ 37 , 38 , 39 , 40 ]. For example, in 2010, Chen et al [ 22 ] proposed a dual-frequency microstrip antenna using low-temperature co-fired ceramic (LTCC) technology by adopting a multi-layer method, which can be used for GPS positioning.…”

Section: Introductionmentioning

confidence: 99%

A Multi-Frequency Omnidirectional Antenna Based on a Ring-Shaped Structure

Guo

Chen

et al. 2023

Micromachines

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A multi-frequency microstrip antenna loaded with a ring-like structure has been proposed. The radiating patch on the antenna surface consists of three split-ring resonator structures, and the ground plate consists of a bottom metal strip and three ring-shaped metals with regular cuts to form a defective ground structure. The proposed antenna works in six different frequency bands covering 1.10, 1.33, 1.63, 1.97, 2.08, and 2.69 GHz and works entirely when connected to 5G NR (FR1, 0.45–3 GHz), 4GLTE (1.6265–1.6605 GHz), Personal Communication System (1.85–1.99 GHz), Universal Mobile Telecommunications System (1.92–2.176 GHz), WiMAX (2.5–2.69 GHz), and other communications frequency bands. Moreover, such antennas also have stable omnidirectional radiation properties across different operating frequency bands. This antenna meets the needs of portable multi-frequency mobile devices and provides a theoretical approach for the development of multi-frequency antennas.

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Miniaturized Quintuple Band Antenna for Multiband Applications

Fertas¹,

Challal²,

Fertas³

2020

PIER M

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This paper presents a miniaturized quintuple band antenna for multiband operation with the aim of developing a small and simple structure antenna that can operate at multiband frequency. The proposed antenna contains a rectangular microstrip patch, a transmission line with 50 Ω coplanar waveguide (CPW), and six L-slots. By introducing these L-slots along the X and Y axis, in the radiating element, the antenna yields five resonance modes at 2.4, 3.5, 4.4, 6.09, and 7.7 GHz while keeping the size of 27.4×24 mm 2. The prototype of the proposed antenna is constructed and experimentally studied. The measured and simulated results prove that the proposed multiband antenna is suitable for Bluetooth, WLAN, WiMAX, LTE, and X band applications. The antenna is designed using FR4 lossy substrate material with relative permittivity of 4.4 and thickness of 1.6 mm.

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Printed quad-band CPW-fed slot antenna

Cited by 3 publications

References 8 publications

An ACS-fed F-shaped monopole antenna for GPS/WLAN/WiMAX applications

An ACS-fed F-shaped monopole antenna for GPS/WLAN/WiMAX applications

A Multi-Frequency Omnidirectional Antenna Based on a Ring-Shaped Structure

Miniaturized Quintuple Band Antenna for Multiband Applications

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