Design of a Dual-Band Rectangular Waveguide Filter based on Direct Coupled

• Autorzy: Slimane Gouni , Mehdi Damou , Mohammed Chetioui , Abdelhakim Boudkhil

Identyfikatory

DOI

10.24425/ijet.2022.141264

• Języki publikacji: EN

Abstrakty

EN

This paper presents how to design and simulate a passband rectangular waveguide filters based on direct coupled resonators operating at 12 GHz. The modeled filters are characterized by a cross coupling that produces a single attenuation pole at finite frequency used to shape the bandpass response. Resonators provide bandpass filter designs with a pseudo-elliptic response using HFSS simulators. Transmission zeros are obtained through coupling between the fundamental mode and high mode. The filter structures are validated leading to obtain transmission zeros close to the passband. The simulated waveguide filters with a centre frequency exhibit an insertion loss of -0.4/0.3dB and a return loss of −20/23dB for a bandwidth ranging from 11.85GHz to 12.15GHz that shows good electromagnetic responses for the simulated filters.

Słowa kluczowe

EN

simulation; waveguide filter; HFSS; bandpass filter; direct coupling

• Wydawca: Polish Academy of Sciences, Committee of Electronics and Telecommunication
• Czasopismo: International Journal of Electronics and Telecommunications
• Rocznik: 2022
• Tom: Vol. 68. No. 3
• Strony: 483--488
• Opis fizyczny: Bibliogr. 14 poz., schem., tab., wykr.

Twórcy

autor

Slimane Gouni

• Laboratory of Electronics, Signal Processing and Microwave and Laboratory Technology of Communication, Faculty of Technology University Tahar Moulay of Saida, Algeria

autor

Mehdi Damou

• Laboratory of Electronics, Signal Processing and Microwave and Laboratory Technology of Communication, Faculty of Technology University Tahar Moulay of Saida, Algeria

autor

Mohammed Chetioui

• Laboratory of Telecommunications, Abu Bakr Belkaid University of Tlemcen

autor

Abdelhakim Boudkhil

• Laboratory of Telecommunications, Abu Bakr Belkaid University of Tlemcen

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).