Design of Substrate Integrated-waveguide Wide Stopband Bandpass Filter for 5G Applications
نویسندگان
چکیده
In this brief, a wide stopband bandpass filter is designed based on the substrate integrated waveguide (SIW) coupling with complementary split ring resonators (CSRRs) and defect ground structure resonators. The proposed exhibits excellent roll-off characteristics single SIW resonator cavity. A simple capacitive slot line also to improve flatness in passband. order verify feasibility of scheme, processed measured. measurement results show that operating frequency band 4.4GHz-5.0GHz which covers N79 5G microwave communication range 6.4GHz-21.6GHz.
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ژورنال
عنوان ژورنال: IEICE Electronics Express
سال: 2023
ISSN: ['1349-2543', '1349-9467']
DOI: https://doi.org/10.1587/elex.20.20230311