A wideband monopolar patch antenna with a high system fidelity factor for IR‐UWB application

Huang, Chaogui; Yang, Wei; Chen, Bin; Lei, Shiwen; Hu, Haoquan; Huang, Wei

doi:10.1002/mop.33677

Micro & Optical Tech Letters

2023

DOI: 10.1002/mop.33677

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A wideband monopolar patch antenna with a high system fidelity factor for IR‐UWB application

Chaogui Huang

Wei Yang

Bin Chen

et al.

Abstract: A compact, broadband microstrip patch antenna with stable monopole-like radiation patterns is proposed for impulse-radio ultrawideband (IR-UWB) positioning systems. Such the antenna consists of a circular patch with eight

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Cited by 4 publications

References 18 publications

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Compact Non‐Planner Inverted Stacked Modified Microstrip Antenna With Enhanced Performance of Ultra‐Wideband Applications

Verma,

Singh,

Srivastava

et al. 2024

Micro & Optical Tech Letters

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This article introduces a compact non‐planner inverted stacked microstrip antenna tailored for ultrawideband (UWB) applications. The innovative design of the antenna features a folded feed technique combined with a slotted lower patch and an additional parasitic upper patch, showcasing a novel approach to enhancing performance. Compactness is achieved by integrating a shorting wall, significantly reducing the antenna size without compromising performance. The proposed antenna demonstrates exceptional simulated bandwidth (S11<−10 dB) of 11020 MHz (3.6–14.62 GHz), equivalent to 120.9%, and measured impedance bandwidth of 11310 MHz (3.63–14.94 GHz), reflecting a substantial fractional bandwidth of 121.80%. Furthermore, it achieves a peak gain of 9 dBi, making it highly suitable for UWB operations. The combination of its compact size, extensive bandwidth, and stable radiation patterns makes this antenna a highly effective and appropriate choice for UWB technology.

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Compact Non‐Planner Inverted Stacked Modified Microstrip Antenna With Enhanced Performance of Ultra‐Wideband Applications

Verma,

Singh,

Srivastava

et al. 2024

Micro & Optical Tech Letters

View full text Add to dashboard Cite

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Design, Development and Analysis of High-Frequency Dual-Band 4 × 1 Monopole Array Antenna

Abhishek,

Suraj

2024

Arab J Sci Eng

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Design of a compact sigma slotted dual-mode UWB antenna for wireless body area network applications

Venkatesh,

Narmadha

2023

Int. J. Microw. Wireless Technol.

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This article presents the design of a novel sigma slotted circular monopole antenna for wireless body area network applications. The design is proceeded with a sigma-shaped slot etched on the circular radiator with Rogers 4003C substrate. The size of the proposed antenna is 30 × 30 × 1 mm3. With partial ground plane, the bandwidth characteristics of the antenna have been enhanced. The designed antenna covers 2–10 GHz of the ultra wideband, thereby providing more than 106% bandwidth. The antenna exhibits high gain values of 1.95, 3.23, 3.46, and 5.95 dB at 2.45, 3.45, 5.8, and 9.5 GHz, respectively. The proposed design operates on off-body mode at 2.45 GHz and on-body mode at 5.8 GHz, thus acting as a dual-mode antenna. To ensure the health and safety measure, specific absorption rate analysis was done for both low and high values of input power and also with Cartesian and cylindrical human arm models. Bending analysis was also done. The time domain parameter group delay was also analyzed for the proposed antenna for on- and off-body scenarios. The prototype was fabricated, and validation of simulation results was done for free space and on-body scenarios.

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A wideband monopolar patch antenna with a high system fidelity factor for IR‐UWB application

Abstract: A compact, broadband microstrip patch antenna with stable monopole-like radiation patterns is proposed for impulse-radio ultrawideband (IR-UWB) positioning systems. Such the antenna consists of a circular patch with eight

Cited by 4 publications

References 18 publications

Compact Non‐Planner Inverted Stacked Modified Microstrip Antenna With Enhanced Performance of Ultra‐Wideband Applications

Compact Non‐Planner Inverted Stacked Modified Microstrip Antenna With Enhanced Performance of Ultra‐Wideband Applications

Design, Development and Analysis of High-Frequency Dual-Band 4 × 1 Monopole Array Antenna

Design of a compact sigma slotted dual-mode UWB antenna for wireless body area network applications

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