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Design of very compact Combline Band-Pass Filter for 5G applications

No / 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. / European Union’s Horizon 2020 research and innovation programme under grant agreement H2020-MSCA-ITN-2016 SECRET-722424, UK Engineering and Physical Sciences Research Council (EPSRC) under grant EP/E022936/1

Identiferoai:union.ndltd.org:BRADFORD/oai:bradscholars.brad.ac.uk:10454/16682
Date01 September 2018
CreatorsAl-Yasir, Yasir I.A., Abd-Alhameed, Raed, Noras, James M., Abdulkhaleq, Ahmed M., Ojaroudi Parchin, Naser
Source SetsBradford Scholars
LanguageEnglish
Detected LanguageEnglish
TypeAccepted manuscript
RightsThis paper is a postprint of a paper submitted to and accepted for publication in the Loughborough Antennas & Propagation Conference (LAPC 2018) and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library [and IEEE Xplore].

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