| Autor: |
Shita Fitria Nurjihan, Achmad Munir, Hartuti Mistialustina |
| Rok vydání: |
2019 |
| Předmět: |
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| Zdroj: |
2019 PhotonIcs & Electromagnetics Research Symposium - Spring (PIERS-Spring). |
| DOI: |
10.1109/piers-spring46901.2019.9017742 |
| Popis: |
Among several techniques to effectively analyze performance of microwave devices is by understanding behavior of each constituent device element. In this paper, the characteristic of wideband microstrip bandpass filter (BPF) involving defected ground structure (DGS) is studied and analyzed through its equivalent circuit. The wideband microstrip BPF used for the study is implemented using a double-sided FR4 epoxy dielectric substrate and composed of four strip elements on the top side with some slot elements as DGS at the groundplane. Meanwhile, the equivalent circuit is developed based on geometrical structure of each filter element and performed using EM & Circuit simulator. From the result, it shows that the proposed equivalent circuit has good performance in bandwidth response, return loss, and insertion loss compared to the 3D simulation result. The performance of wideband microstrip BPF produced by the equivalent circuit has the bandwidth response of 4.8 GHz in the frequency range of 1.35 GHz to 6.15 GHz. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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