Design of Very Compact Combline Band-Pass Filter for 5G Applications
| Main Authors: | Al-Yasir, Y., Abd-Alhameed, R., Noras, J., Abdulkhaleq, A., Parchin, N. |
|---|---|
| Format: | Proceeding |
| Terbitan: |
, 2018
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| Online Access: |
https://zenodo.org/record/2231981 |
Daftar Isi:
- In this paper, a compact microstrip band-pass filter (BPF) covering the 3.4 to 3.8 GHz spectrum bandwidth for 5G wireless communications is presented. The planar filter uses three resonators, each terminated by a via to hole ground at one end and a capacitor at the other end with 50 Ω transmission line impedances for input and output terminals. The coupling between the lines is adjusted to resonate at the centre frequency with third-order band-pass Butterworth properties. The proposed combline filter is designed on an alumina substrate with a relative dielectric constant of 9.8 and a very small size of 9×5×1.2 mm3. The proposed filter is simulated and optimized using CST microwave studio software.