Paper Info
Title
Design, Simulation and Implementation of Very Compact Open-loop Trisection BPF for 5G Communications
Abstract
A very compact microstrip open-loop bandpass filter (BPF) with asymmetric frequency response and covering the 3.4 to 3.7 GHz 5G spectrum is presented in this paper. The planar BPF consists of three trisection open-loop ring resonators with 50 Ω transmission lines for input and output terminals. An attenuation zero of finite frequency is successfully generated on the upper edge of the passband to achieve sharper cut-off frequency for the passband. The realization of the microstrip trisection filters not only reduces the size of the layout but also interduces either positive or negative cross-coupling. The cross-coupling coefficients (M <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">ij</sub> ) between the poles are optimized to operate at the sub-6 GHz 5G spectrum with appropriate impedance bandwidth. The illustrated BPF is modeled and analyzed using computer simulation technology (CST) tool and is fabricated on a Rogers RO3010 substrate with a relative dielectric constant (ε <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">r</sub> ) of 10.2 and a very small size of 9.5×6×1.27 mm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sup> . The simulated and measured results show a good agreement.
Year
DOI
Venue
2019
10.1109/5GWF.2019.8911677
2019 IEEE 2nd 5G World Forum (5GWF)
Keywords
DocType
ISBN
microstrip,BPF,5G,trisection,RO3010,computer simulation technology
Conference
978-1-7281-3628-8
Citations 
PageRank 
References 
0
0.34
4
Authors
7
Name
Order
Citations
PageRank
Yasir Ismael Abdulraheem Al-Yasir121.52
Naser Ojaroudi Parchin244.05
Ali Alabdallah300.68
Ahmed Maan Abdulkhaleq400.68
Maryam Sajedin500.34
Issa T. E. Elfergani688.91
Raed A. Abd-Alhameed77918.29