Study and design of a dual mode resonant band-pass filter suspended substrate stripline for 5G communications

• Autorzy: Abawi Bariq M. , Luhaib Saad W. O. , Sultan Qusai H. , Sabaawi Ahmed M. A.

Identyfikatory

DOI

10.15199/48.2023.04.15

Warianty tytułu

PL

Badanie i projekt podwójnego trybu rezonansowego filtra środkowoprzepustowego z zawieszoną linią paskową podłoża dla komunikacji 5G

• Języki publikacji: EN

Abstrakty

EN

In this paper, a compact dual-mode bandpass filter suspended stripline is presented. A square-shape resonator with four shorted ground posts was lied on substrate (Roger 5880, Er=2.2) in the middle of metallic cavity to operate at 5G mobile communications. The internal coupling was achieved by notching the resonator at the place 450 with respect to input and output ports, where the external capacitive coupling was realized by changing the length of input feeder. A 2nd and 4th order bandpass Chebyshev filter are designed and simulated to operate at resonant frequency is 4.8GHz and bandwidth is 100MHz. The simulation results show, the spurious window is about 1.844, the unloaded Q-factor was 1024, the insertion loss was 0.1 dB and the return loss is 17.6 dB.

PL

W artykule przedstawiono zwartą linię paskową zawieszonego filtra pasmowego o dwóch trybach pracy. Na podłożu (Roger 5880, Er=2,2) w środku metalowej wnęki położono kwadratowy rezonator z czterema zwartymi słupkami uziemienia, aby działał w komunikacji mobilnej 5G. Sprzężenie wewnętrzne uzyskano poprzez nacięcie rezonatora w miejscu 450 względem portów wejściowych i wyjściowych, gdzie zewnętrzne sprzężenie pojemnościowe zrealizowano poprzez zmianę długości podajnika wejściowego. Filtr Czebyszewa pasmowoprzepustowy drugiego i czwartego rzędu zaprojektowano i zasymulowano do pracy przy częstotliwości rezonansowej 4,8 GHz i szerokości pasma 100 MHz. Wyniki symulacji pokazują, że fałszywe okno wynosi około 1,844, nieobciążony współczynnik dobroci wynosił 1024, tłumienność wtrąceniowa wynosiła 0,1 dB, a tłumienność odbiciowa 17,6 dB.

Słowa kluczowe

EN

microwave filter; dual-mode BPF; suspended microstrip filter; 5G application

PL

filtr mikrofalowy; dwutrybowy BPF; zawieszony filtr mikropaskow; aplikacja 5G

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2023
• Tom: R. 99, nr 4
• Strony: 89--93
• Opis fizyczny: Bibliogr. 27 poz., rys., tab.

Twórcy

autor

Abawi Bariq M.

• Collage of Information Technology, Ninevah University

autor

Luhaib Saad W. O.

• Electrical Engineering Departement, Collage of Engineering, University of Mosul

autor

Sultan Qusai H.

• Communication Engineering Departement, Collage of Electronics Engineering, Ninevah University

autor

Sabaawi Ahmed M. A.

• Electronics Engineering Departement, Collage of Electronics Engineering, Ninevah University

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).