Proceedings of the Third International Conference on Computing and Wireless Communication Systems, ICCWCS 2019, April 24-25, 2019, Faculty of Sciences, Ibn Tofaïl University -Kénitra- Morocco

Research Article

Phased array antenna for millimeter-wave application

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  • @INPROCEEDINGS{10.4108/eai.24-4-2019.2284237,
        author={Oumaima  Nayat-Ali and Otman  El Mrabet and Mariam  Aznabet and Fatima Zohra Khoutar},
        title={Phased array antenna for millimeter-wave application},
        proceedings={Proceedings of the Third International Conference on Computing and Wireless Communication Systems, ICCWCS 2019, April 24-25, 2019, Faculty of Sciences, Ibn Tofa\~{n}l University -K\^{e}nitra- Morocco},
        publisher={EAI},
        proceedings_a={ICCWCS},
        year={2019},
        month={5},
        keywords={linear array; phase shifters; phased array; radiation pattern; microstrip antenna; beam direction},
        doi={10.4108/eai.24-4-2019.2284237}
    }
    
  • Oumaima Nayat-Ali
    Otman El Mrabet
    Mariam Aznabet
    Fatima Zohra Khoutar
    Year: 2019
    Phased array antenna for millimeter-wave application
    ICCWCS
    EAI
    DOI: 10.4108/eai.24-4-2019.2284237
Oumaima Nayat-Ali1,*, Otman El Mrabet1, Mariam Aznabet1, Fatima Zohra Khoutar1
  • 1: Faculty of Sciences, University of Abdelmalek Essaadi, Tetuan, Morocco
*Contact email: oumaima.nayatali@gmail.com

Abstract

Beam-steering antenna is essential and widely used in communication system.The design of 28 GHz beam steering phased array antenna for 5G millimeter-wave application presented in this communication. The objective of this research is to investigate and implement a phase shifter in a linear antenna array for angle scan. The proposed array antenna has four microstrip patch antenna elements, each feed ports are connected to phase shifter. The main mechanism of radiation is due to the excitation of element in sequence with different phase delays. The overall radiated beam can be steered to different directions depending on the initial excitation of elements. In the first, 3-D good radiation by 0° phase. In the second, good scanning performance of a range of ±10° to ±40°, acceptable side lobe level and gain of 12.1 dB are obtained.