Theoretical investigation of a parabolic reflector illuminated by a probe-fed rectangular waveguide with coupling apertures

• Autorzy: Lamultree Suthasinee , Panthasa Rut , Phongcharoenpanich Chuwong

Identyfikatory

DOI

10.15199/48.2020.06.08

Warianty tytułu

PL

Teoretyczna analiza parabolicznego reflektora z prostokątnym falowodem ze sprzężoną apertura

• Języki publikacji: EN

Abstrakty

EN

In this study, a design of high gain reflector antenna for point to point communications is reported. A probe-fed waveguide aperture with four-stacked-coupling aperture is employed to be a primary illuminated parabolic reflector antenna. By varying distance between the primary and secondary antennas, its gain can be raised. An EM simulator has been used in the process. It is found that this proposed antenna provides an excellent symmetrical sharp beam with a low side lobe level as well as low cross-polarization. In addition, this proposed antenna produces a high gain of 26.9 dBi with S11 < -15 dB from 0.88fc to 1.06fc. All simulation results are reported and discussed in the paper.

PL

Przedstawiono projekt anteny z reflektorem o dużym wzmocnieniu do komunikacji point to point. Zastosowano falowód z czterema sprzężeniami oraz reflektor paraboliczny. Przez zmianę odległości między antenami wzmocnienie może się zmieniać. Ten problem rozwiązuje symulacja.

Słowa kluczowe

EN

symmetrical beam antenna; reflector antenna; rectangular waveguide; sharp beam antenna

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2020
• Tom: R. 96, nr 6
• Strony: 44--46
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Lamultree Suthasinee

• Department of Electronics and Telecommunication Engineering, Faculty of Engineering, Rajamangala University of Technology Isan Khonkaen Campus, Khonkaen, 40000, Thailand

autor

Panthasa Rut

• Department of Electronics and Telecommunication Engineering, Faculty of Engineering, Rajamangala University of Technology Isan Khonkaen Campus, Khonkaen, 40000, Thailand

autor

Phongcharoenpanich Chuwong

• Department of Telecommunication Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, 10250, Thailand

Bibliografia

• [1] Balanis, C. A., Antenna Theory: Analysis and Design, 4th Ed, Wiley, 2016.
• [2] Camarchia, V., Pirola, M, Quaglia, R., Electronics for Microwave Backhaul, Artech House, London, 2016.
• [3] 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.
• [4] Moy-Li, H. C., Sánchez-Escuderos, D., Antonino-Daviu, E, Ferrando-Bataller, M., Low-profile radially corrugated horn antenna, IEEE Antennas and Wireless Propagation Letters, vol. 16 (2017), 3180 – 3183.
• [5] Moldsvor, A., Kildal, P.-S., Systematic approach to control feed scattering and multiple reflections in symmetrical primary-fed reflector antennas, IEE Proceedings H (Microwaves, Antennas and Propagation), vol. 139, iss. 1 (1992), 65 – 71.
• [6] Lier, E., Skyttemyr, S.A., A shaped single reflector offset antenna with low cross-polarization fed by a lens horn, IEEE Transactions on Antennas and Propagation, vol. 42, iss. 4, (1994), 478 – 483.
• [7] Rao, S., Shafai, L., Sharma, S., Handbook of Reflector Antennas and Feed Systems, Norwood. Mass USA: Artech House, 2013
• [8] Moradi, A., Mohajeri, F., Side lobe level reduction and gain enhancement of a pyramidal horn antenna in the presence of metasurfaces, IET Microwaves, Antennas & Propagation, vol. 12, iss. 3 (2018), 295-.301.
• [9] Pour, M., Henley, M., Young, A., Cross-polarization reduction in offset reflector antennas with dual-mode microstrip primary feeds, IEEE Transactions on Antennas and Propagation, vol. 18, iss. 5 (2019), 926 – 930.
• [10] 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
• [11] Khaleghi, A., Ahranjan, S. S., Balasingham, I., High gain and wideband stacked patch antenna for S-band applications, Progress In Electromagnetics Research Letters, vol. 76 (2018), 97–104.
• [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] Lamultree, S., Panthasa, R., Phongcharoenpanich, C., Design and Measurement of a Probe-Fed Open-Ended Rectangular Waveguide with Four-Stacked-Coupling-Aperture, Przegląd Elektrotechniczny, R. 95 NR 6/2019, vol. 2019, no 6 (2019), 73- 76.
• [14] CST® Microwave Studio, Research Base, 2016

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).