Compact MIMO antenna design based on fractal geometry and DSG

• Autorzy: Cao Thanh Nghia , Krzysztofik Wojciech Jan

Identyfikatory

DOI

10.15199/59.2019.6.37

• Konferencja: Krajowa Konferencja Radiokomunikacji, Radiofonii i Telewizji (25-27.06.2019 ; Wrocław, Polska)
• Języki publikacji: EN

Abstrakty

EN

The paper presents a 2-port MIMO antenna, which is designed to operate in the 5.745 GHz band for WLAN systems. The antenna is designed based on a combination of fractal geometry and metamaterial structure to reduce its size and enhance its bandwidth. The microwave laminate FR4-epoxy with permittivity = 4.4, thickness h = 1.6mm and dielectric tangent loss 0.02 is used as an antenna substrate. The result of the design is a compact size MIMO antenna with an overall size of 30.4x13.4mm. MIMO antennas achieve high performance through the evaluation of criteria as Envelope of Correlation Coefficient, ECC, Total Active Reflection Coefficient, TARC, and Channel Capacity Loss, CCL. All of them satisfied well the WLAN-MIMO system requirements.

Słowa kluczowe

EN

MIMO antenna; fractal geometry; Minkowksi island; metamaterials; CSRR; DSG; ECC; TARC; CCL

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne
• Rocznik: 2019
• Tom: nr 6
• Strony: 299--302, CD
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Cao Thanh Nghia

• Department of Physics and Technology, Vinh University, Nghe An, Vietnam

autor

Krzysztofik Wojciech Jan

• Faculty of Electronics, Wroclaw University of Science & Technology, Wroclaw, Poland

Bibliografia

• [1] Mehrbod Mohajer, Gholamreza Z. Rafi, Safieddin Safavi-Naeini, „MIMO antenna design and optimization for mobile applications”, 2009 IEEE Antennas and Propagation Society International Symposium, 1-5 June 2009
• [2] https://searchmobilecomputing.techtarget.com/definition/MIMO: accessed March 19, 2019
• [3] Mohammad S. Sharawi, „Printed MIMO antenna engineering”, Artech House, ISBN: 978-1-60807- 681-9 May 2014
• [4] Jackson, Williams, Bhattacharyya, Smith, Buchheit, and Long (1993), "Microstrip patch designs that do not excite surface waves" IEEE Transactions on Antennas and Propagation, vol. 41, pp. 1026-1037.
• [5] Molisch A. F. „Wireless Communications, 2nd Edition”, John Wiley& Sons Ltd, ISBN: 978-0-470- 74186-3, 2011
• [6] [7] Thanh Nghia Cao, Krzysztofik Wojciech Jan, „Fractal Antenna of MIMO System WLAN”, 12th European Conference on Antennas and Propagation (EuCAP 2018), 9-13 April 2018, ExCel, London, UK, ISBN: 978-1-78561-815-4, e-ISBN: 978-1- 78561-816-1, ISSN 0537-9989, pp. 1-5.
• [7] Thanh Nghia Cao, Krzysztofik Wojciech Jan, “Metamaterials in Application for Improving the Parameters of Antennas”, Przegl􀀪d Telekomunikacyjny i Wiadomo􀀯ci Telekomunikacyjne, Wydawnictwo SIGMA-NOT, Warszawa, Polska, Rocznik XCI / LXXXVII, Zeszyt nr 6 /2018, DOI: 10.15199/59.2018.6.34, ISSN 1230-3496, e-ISDN 2449-7487, ss. 300-303
• [8] Krzysztofik Wojciech Jan, Thanh Nghia Cao, “Metamaterials in Application to Improve Antenna Parameters”, Metamaterials and Metasurfaces, Josep Canet-Ferrer, IntechOpen, ISBN: 978-1-78984-843- 4, Print ISBN: 978-1-78984-842-7.
• [9] Li, Xiong, and He, "A compact planar MIMO antenna system of four elements with similar radiation characteristics and isolation structure" IEEE Antennas and Wireless Propagation Letters, vol. 8, pp. 1107-1110
• [10] Su, Lee, and Chang (2012), "Printed MIMO-antenna system using neutralizationline technique for wireless USB-dongle applications," IEEE Transactions on Antennas and Propagation, vol. 60, pp. 456-463.
• [11] Rasmus C., Narbudowicz A., Ammann M.J., Heberling D., „Calculating the envelope correlation coefficient directly from spherical modes spectrum”, 2017 11th European Conference on Antennas and Propagation (EUCAP), 19-24 March 2017, Paris, France
• [12] Sebastian Blanch, Jordi Romeu, Ignasi Corbella „Exact representation of antenna system diversity performance from input parameter description” IET. Elec. Lett., Vol. 39 (09), 2003, pp. 705–707.
• [13] Karaboikis, Papamichael, Tsachtsiris, Soras, and Makios (2008), „Integrating compact printed antennas onto small diversity/MIMO terminals" IEEE Transactions on Antennas and Propagation, vol. 56, pp. 2067-2078.
• [14] Majid Manteghi, Yahya Rahmat-Samii „Broadband characterization of the total active reflection coefficient of multiport antennas” in Proc. IEEE Int. Symp. Ant. and Propag., Columbus, OH, 2003, pp. 20-23.

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).