A high gain wideband array antenna based on metasurface for ETC application
Email:
ttlan@utc.edu.vn
Từ khóa:
Array antenna, circular polarization, FFETC, metasurface, sequential feeding network, parasitic patch
Tóm tắt
Free flow electronic toll collection (FFETC) has played an important role in building convenient and safe transportation systems in many countries. The most challenging problem when researching and developing this system is shortening the payment cycle so that vehicles passing through the stations do not need to stop or keep going at a speed greater than 60 Km/h. Designing roadside unit (RSU) reader antennas with high gain and suitable radiation pattern is the most feasible and economical solution. This paper proposes a left-handed circularly polarized (LHCP) 2×4 array antenna using sequential phase rotation power dividers at 5.8 GHz band. The element antenna is a square patch antenna with a slit in the middle for better impedance matching, six trapezoidal parasitic patches added to either side of the main patch to create resonance at high frequencies, and a metasurface placed on top of the main patch. The proposed metasurface is a 4×4 array of dual circular unit cells to improve gain and extend axial ratio (AR) bandwidth. The proposed antenna array has a high gain of 17 dBi, -3 dB vertical and horizontal beamwidths of 33.20 and 17.10, which cover over one lane, are expected for any ETC system to avoid interference with other lanes. Impedance bandwidth and AR bandwidth are 2.19 GHz (37.75%) and 2.06 GHz (35.52%), respectively. The overall dimensions of the proposed array antenna are approximately 152×76×6.4 mm3. With the above merits, this antenna is a suitable candidate for the RSU reader antenna in the FFETCTài liệu tham khảo
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[6]. N. Rimbault, A. Sharaiha, S. Collardey, Very Low Profile Helix Antenna Feeding Resonant Cavity for ETC system, in International Symposium on Antenna Technology and Applied Electromagnetics, 2014.
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[8]. Y. Zhao, Circular Polarized Fabry-Perot Resonator Antenna for Dedicated Short Range Communication, in IEEE International Wireless Symposium, 2014. https://doi.org/ 10.1109/IEEE-IWS.2014.6864233
[9]. T. Varum, J. N. Matos, P. Pinho, R. Abreu, Non-uniform broadband circularly polarized antenna array for vehicular communications, IEEE Transactions on Vehicular Technology, 65 (2015) 7219-7227. https://doi.org/10.1109/TVT.2015.2500520
[10]. B. R. Franciscatto, A.C. Souza, C. Defay, T. T. Trang, T. P. Vuong, Design and implementation of a new low-power consumption DSRC transponder, Master Thesis, University Grenoble Alpes, France, 2014.
[11]. L. Yuan, H. Y. Xuan, L. Z. Wei, C. S. Ting, X. X. Ming, G. Jing, Design of a compact wideband CP metasurface antenna, international journal of rf and microwave computer-aided engineering, 30 (2020) e22332. https://doi.org/10.1002/mmce.22332
[12]. Y. Cao, Y. Cai, W. Cao, B. Xi, Z. Qian, T. Wu, L. Zhu, Broadband and high-gain microstrip patch antenna loaded with parasitic mushroom-type structure, IEEE antennas and wireless propagation letters, 18 (2019) 1405-1409. https://doi.org/10.1109/LAWP.2019.2917909
[13]. P. Xu, Z. Yan, T. Zhang, X. Yang, Broadband circularly polarized slot antenna array using a compact sequential-phase feeding network, Progress in electromagnetics research C, 47 (2014) 173-179. http://dx.doi.org/10.2528/PIERC14011610
[2]. European Committee for Standardization, Road transport and traffic telematics - dedicated short-EN 12253:2004 - Road transport and traffic telematics - Dedicated short-range communication - (iteh.ai), (accessed 5 September 2022).
[3]. European Telecommunications Standards Institute, Harmonized European Standard (Telecommunications series) Intelligent Transport Systems (ITS), Radiocommunications equipment operating in the 5 855 MHz to 5 925 MHz frequency band, Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive. SIST EN 302 571 V1.1.1:2008 - Intelligent Transport Systems (ITS) - Radiocommunications equipment (iteh.ai), (accessed 5 September 2022).
[4]. W. Liu, H. Ning, B. Wang, RFID Antenna Design of Highway ETC in ITS, in International Symposium on Antennas and Propagation & EM Theory, 2006. https://doi.org/ 10.1109/ISAPE.2006.353442
[5]. J. S. Jang, N. Hak, Y. W. Koo, J. K. Ha., Planar Array Antenna Design with Beam Shaping for ETCS-RSE, in Asia-Pacific Microwave Conference Proceedings, (2013) 694-696. https://doi.org/ 10.1109/APMC.2013.6695064
[6]. N. Rimbault, A. Sharaiha, S. Collardey, Very Low Profile Helix Antenna Feeding Resonant Cavity for ETC system, in International Symposium on Antenna Technology and Applied Electromagnetics, 2014.
[7]. T. Varum, J. N. Matos, R. Abreu, P. Pinho, Non-uniform microstrip antenna array for RxDSRC communications, in IEEE Antennas and Propagation Society International Symposium, 2014. https://doi.org/ 10.1109/APS.2014.6904862
[8]. Y. Zhao, Circular Polarized Fabry-Perot Resonator Antenna for Dedicated Short Range Communication, in IEEE International Wireless Symposium, 2014. https://doi.org/ 10.1109/IEEE-IWS.2014.6864233
[9]. T. Varum, J. N. Matos, P. Pinho, R. Abreu, Non-uniform broadband circularly polarized antenna array for vehicular communications, IEEE Transactions on Vehicular Technology, 65 (2015) 7219-7227. https://doi.org/10.1109/TVT.2015.2500520
[10]. B. R. Franciscatto, A.C. Souza, C. Defay, T. T. Trang, T. P. Vuong, Design and implementation of a new low-power consumption DSRC transponder, Master Thesis, University Grenoble Alpes, France, 2014.
[11]. L. Yuan, H. Y. Xuan, L. Z. Wei, C. S. Ting, X. X. Ming, G. Jing, Design of a compact wideband CP metasurface antenna, international journal of rf and microwave computer-aided engineering, 30 (2020) e22332. https://doi.org/10.1002/mmce.22332
[12]. Y. Cao, Y. Cai, W. Cao, B. Xi, Z. Qian, T. Wu, L. Zhu, Broadband and high-gain microstrip patch antenna loaded with parasitic mushroom-type structure, IEEE antennas and wireless propagation letters, 18 (2019) 1405-1409. https://doi.org/10.1109/LAWP.2019.2917909
[13]. P. Xu, Z. Yan, T. Zhang, X. Yang, Broadband circularly polarized slot antenna array using a compact sequential-phase feeding network, Progress in electromagnetics research C, 47 (2014) 173-179. http://dx.doi.org/10.2528/PIERC14011610
Tải xuống
Chưa có dữ liệu thống kê
Nhận bài
18/05/2022
Nhận bài sửa
29/07/2022
Chấp nhận đăng
10/08/2022
Xuất bản
15/09/2022
Chuyên mục
Công trình khoa học
Kiểu trích dẫn
Khuat Dinh, C., & Tran Thi, L. (1663174800). A high gain wideband array antenna based on metasurface for ETC application. Tạp Chí Khoa Học Giao Thông Vận Tải, 73(7), 713-723. https://doi.org/10.47869/tcsj.73.7.5
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