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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2016-05-18
Design of Compact Microstrip Antenna Array with Decoupling Network
By
You-Bao Wang,

    Dr. You-Bao Wang

    College of Electronic and Information Engineering

    Nanjing University of Information Science and Technology

    China

    Homepage

Shun Xiao,

    Dr. Shun Xiao

    Information Processing, and Jiangsu Technology & Engineering Center of Meteorological Sensor Network

    Nanjing University of Information Science & Technology

    China

    Homepage

Bo Zhang,

    Dr. Bo Zhang

    Huludao Meteorological Bureau

    China

    Homepage

Ye Wei

    Dr. Ye Wei

    Jiangsu Key Laboratory of Meteorological Observation and Information Processing, and Jiangsu Technology & Engineering Center of

    Nanjing University of Information Science & Technology

    China

    Homepage

Progress In Electromagnetics Research Letters, Vol. 60, 59-65, 2016
doi:10.2528/PIERL16032202 | Google Scholar

Abstract
An innovative decoupling microstrip antenna array is designed. In the design approach, a decoupling and folding microstrip circuit is proposed instead of lumped element circuit, so that the circuit structure is simplified, and the antenna array is fabricated easily in print. Inverted L shape is used as its radiator in order that the size of the antenna array is miniaturized. Stepped impedance transformer is added for the sake of weakening ports reflection. The simulation and measurement results show that the proposed antenna array works at 2.45 GHz, and its reflection coefficient and isolation are both below -20 dB in the working band (2.4 GHz-2.48 GHz). The proposed antenna array has patterns close to omnidirectional.
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Citation
You-Bao Wang, Shun Xiao, Bo Zhang, and Ye Wei, "Design of Compact Microstrip Antenna Array with Decoupling Network," Progress In Electromagnetics Research Letters, Vol. 60, 59-65, 2016.
doi:10.2528/PIERL16032202
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