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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2017-09-29
Miniaturized UWB Monopole-Like Slot Antenna with Low Un-Roundness of h -Plane Radiation Patterns at High-Frequency Band
By
Hao Feng,

    Dr. Hao Feng

    University of Electronic Science and Technology of China

    China

    Homepage

Li Xu,

    Dr. Li Xu

    University of Electronic Science and Technology of China

    China

    Homepage

Peng Wang,

    Dr. Peng Wang

    University of Electronic Science and Technology of China

    China

    Homepage

Peng Gao

    Prof. Peng Gao

    University of Electronic Science and Technology of China

    China

    Homepage

Progress In Electromagnetics Research Letters, Vol. 70, 107-113, 2017
doi:10.2528/PIERL17071105 | Google Scholar

Abstract
A miniaturized monopole-like slot antenna with improved un-roundness of H-plane radiation patterns at higher frequency response for ultra-wideband application is presented and discussed. With the monopole-like slot antenna structure, wide working band (3.21-16.3 GHz) is obtained within a limited physical size (21×21.5×1.6 mm3). By modifying the structure of the proposed antenna, such as etching a quarter of a circular slot at the corner of the ground plane and a trapezoidal slot in the radiating patch, the un-roundness of H-plane radiation patterns is reduced by 5 dB in high-frequency band. Measured results show that it has a bandwidth from 3.2 GHz to 17.52 GHz, which are in good agreement with simulations.
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Citation
Hao Feng, Li Xu, Peng Wang, and Peng Gao, "Miniaturized UWB Monopole-Like Slot Antenna with Low Un-Roundness of h -Plane Radiation Patterns at High-Frequency Band," Progress In Electromagnetics Research Letters, Vol. 70, 107-113, 2017.
doi:10.2528/PIERL17071105
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