Design of A Wideband Compact Electromagnetic Band Gap Structure for Lower Frequency Applications

• Autorzy: Alam M. S. , Islam M.T.

Warianty tytułu

PL

Projekt powierzchniowo tłoczonej struktury EBG w aplikacji do niższych częstotliwości

• Języki publikacji: EN

Abstrakty

EN

A compact planar design of EBG structure with wide band gap is proposed in this study. The characteristic of the initial JC-EBG shape is analyzed by varying different dimensions and later improved results are obtained with a modified design. The maximum band gap achieved is 3.1 GHz (1.75-4.85 GHz), which is 31.91% more than initial one (2.35 GHz) and the lowest level of transmission coefficient obtained is around -100dB, with 12.5 mm unit cell size. The structure is designed on easily available standard PCB material and exhibits good performance in lower frequency range (below 6 GHz). Analyzed results showed the compatibility and tunability of the design for applications like GSM, PCS, WiMax, UMTS, WiFi, and Bluetooth etc.

PL

W artykule opisano projekt tłoczonej powierzchniowo struktury materiału EBG z szeroką przerwą energetyczną. Analizie poddano charakterystykę kształtu JC-EBG, poprzez wprowadzenie zmienności poszczególnych wymiarów. Proponowana struktura została opracowana na standardowym materiale PCB. Wykazuje dobre właściwości w zakresie częstotliwości poniżej 6GHz. Wyniki analizy pokazują możliwość szerokiego zastosowania opisanego rozwiązania.

Słowa kluczowe

EN

compact; band gap; wideband; EBG

PL

tłoczenie; przerwa energetyczna; częstotliwość

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2013
• Tom: R. 89, nr 4
• Strony: 149--150
• Opis fizyczny: Bibliogr. 21 poz., rys., tab., wykr.

Twórcy

autor

Alam M. S.

• Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
• Institute of Space Science (ANGKASA)

autor

Islam M.T.

• Institute of Space Science (ANGKASA)

Bibliografia

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