Tytuł artykułu
Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Projekt i badania prostokątnego falowodu z czterema sprzężonymi aperturami
Języki publikacji
Abstrakty
This paper presents a design and measurement of symmetric bidirectional pattern antenna implemented by using a probe-fed open-ended rectangular waveguide (OERW) vertically attached with four-stacked-coupling-aperture (FSCA). For the OERW without FSCA, it provides asymmetric beam in forwards and backwards directions. With the effect of FSCA, that asymmetry is amended to be symmetry, and propagates the WLAN frequency band of 2.4–2.5 GHz with the return loss better than 10 dB, and maximum gain of 7.04 dBi. A prototype antenna was fabricated and measured. Obviously, the preliminary measured results are very reassuring, and reasonably in good agreement with simulation results.
W artykule zaprezentowano projekt I badania symetrycznej, dwukierunkowej anteny wykorzystującej otwarty prostokątny falowód pionowo usytuowany z czterema sprzężonymi aperturami. Umożliwa ona asymetrię strumieni w przód i w tył. Antena obsługuje sieci WLAN o częstotliwości 2.4-2.5 GHz z maksymalnym wzmocnieniem 7.04 dB.
Wydawca
Czasopismo
Rocznik
Tom
Strony
73--76
Opis fizyczny
Bibliogr. 14 poz., rys., tab.
Twórcy
autor
- Department of Electronics and Telecommunication Engineering, Faculty of Engineering, Rajamangala University of Technology Isan Khonkaen Campus, Khonkaen, 40000, Thailand
autor
- Department of Electronics and Telecommunication Engineering, Faculty of Engineering, Rajamangala University of Technology Isan Khonkaen Campus, Khonkaen, 40000, Thailand
- Department of Telecommunication Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, 10250, Thailand
Bibliografia
- [1] Henry, P. S., Luo, H., WiFi: what’s next?, IEEE Communications Magazine, vol. 40, no. 12 (2002), 66–72.
- [2] Chen, Z. N., Qing, X., See, T. S. P., Toh, W. K., Antennas for WiFi connectivity, Proceedings of the IEEE, vol. 100, no. 7 (2012), 2322–2329.
- [3] Abbas, S. M., Ali, R. L., Nawaz, H., Saleem, I., KHAN, S. A., Microstrip antenna array for beamforming systems, Przegląd Elektrotechniczny, R. 88 NR 11a (2012), 170-173.
- [4] Capovilla, C. E., ARAUJO, H. X., Filho, A.J.S, Kretly, L.C., Experimental analysis of quasi-yagi antenna shapes, Przegląd Elektrotechniczny, R. 89 NR 12 (2013), 100-104.
- [5] Gardelli, R., Cono, G. L., Albani, M., A low-cost suspended patch antenna for WLAN access points and point-to-point links, IEEE Antennas and Wireless Propagation Letters, vol. 3, no. 1 (2004), 90–93.
- [6] Rao, S., Shafai, L., Sharma, S., Handbook of Reflector Antennas and Feed Systems. vol. 3: Applications of Reflectors, Artech House, Norwood, Mass, USA, 2013
- [7] Johnson, R. C., Antenna Engineering Handbook, Georgia Institute of Technology, Atlanta, Ga, USA; McGraw-Hill, New York, NY, USA, 1993.
- [8] Fusco, V. F., Foundations of Antenna Theory and Techniques, Pearson Education, The Queens University of Belfast, 2007.
- [9] Mehrabani, A., Shafai, L. Compact dual circularly polarized primary feeds for symmetric parabolic reflector antennas, IEEE Antennas and Wireless Propagation Letters, vol. 15(2016), 922-925.
- [10] Pour, Z. A., Shafai, L., Analytical models of dual-polarized primary matched feeds for offset reflector antennas with low cross-polarization properties at both asymmetry and diagonal planes, IEEE Transaction on Antennas and Propagation, vol. 64, no. 5(2016), 1627-1633.
- [11] Nuangwongsa, K., Phongcharoenpanich, C., Design of symmetrical beam triple-aperture waveguide antenna for primary feed of reflector, Hindawi Publishing Corporation International Journal of Antennas and Propagation, vol. 2016, Article ID 5830527, 14 pages.
- [12] Panthasa, R., Phongcharoenpanich, C., Lamultree, S., Bidirectional antenna using a probe-fed waveguide aperture with stacked-coupling apertures, Proceedings of the 2018 International Electrical Engineering Congress, Krabi, Thailand,7-9 March 2018, 108-111.
- [13] Balanis, C. A., Advanced Engineering Electromagnetics, John Wiley & Sons, 1989.
- [14] Lamultree, S., Phongcharoenpanich, C., Kosulvit, S., Krairiksh, M., Radiation characteristic analyzes of a probeexcited rectangular ring antenna by the dyadic green function approach, The Progress In Electromagnetics Research B, vol. 11(2009), 79-101.
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-87375243-adee-4ef9-9d8b-3337e3b619db