A Band Stop to Band Pass Filter Transformation Utilizing 3-D Printing Technique for C-band Applications

被引:1
作者
Ali, Wael A. E. [1 ]
Ibrahim, Ahmed A. [2 ]
Ahmed, Ashraf E. [3 ]
机构
[1] Arab Acad Sci Technol & Maritime Transport AASTMT, Coll Engn & Technol, Dept Elect & Commun Engn, Alexandria, Egypt
[2] Minia Univ, Elect Engn Dept, El Minia, Egypt
[3] King Marriott, Dept Coll Engn, Elect & Comm, Engn Dept,Higher Inst Engn & Technol & Engn, Alexandria, Egypt
来源
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2022年 / 37卷 / 11期
关键词
3-D printing; bandpass filter; C-band ap-plications; PLA; DESIGN;
D O I
10.13052/2022.ACES.J.371105
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, a band-pass filter (BPF) based on split-ring resonator (SRR) using a 3-D printing tech-nique for C-band applications is introduced. The pro-posed filter is designed to operate at a frequency of 3.9 GHz. An innovative technique for printing the sub-strate with a size of 24 x 24 x 1.1 mm3 using PLA di-electric material is implemented. The copper sheet with a thickness of 0.1 mm is printed on the upper and lower faces of the substrate. First, the SRR band stop filter (BSF) is introduced then two L-Stubs are inserted to im-plement an additional band stop region, and this rejoin is adjusted to obtain a band-pass region between the two stopbands. The BPF is operated at a 3-dB bandwidth ex-tended from 3.5 GHz to 4.3 GHz with an S21 level of -0.2 dB for the simulated results while it achieves a 3 -dB bandwidth within 3.6 GHz to 4.2 GHz (15.3 %) with an S21 level of -1.8 dB for the measured results.
引用
收藏
页码:1146 / 1152
页数:7
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