Proceedings of the 1st International Multi-Disciplinary Conference Theme: Sustainable Development and Smart Planning, IMDC-SDSP 2020, Cyperspace, 28-30 June 2020

Research Article

A Design of UWB Band-Pass Filter with Variable Dual Notched Bands Using EBG Structure

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  • @INPROCEEDINGS{10.4108/eai.28-6-2020.2298174,
        author={Naser  Ojaroudi Parchin},
        title={A Design of UWB Band-Pass Filter with Variable Dual Notched Bands Using EBG Structure},
        proceedings={Proceedings of the 1st International Multi-Disciplinary Conference Theme: Sustainable Development and Smart Planning, IMDC-SDSP 2020, Cyperspace, 28-30 June 2020},
        publisher={EAI},
        proceedings_a={IMDC-SDSP},
        year={2020},
        month={9},
        keywords={bpf ebg noctched frequency uwb communications},
        doi={10.4108/eai.28-6-2020.2298174}
    }
    
  • Naser Ojaroudi Parchin
    Year: 2020
    A Design of UWB Band-Pass Filter with Variable Dual Notched Bands Using EBG Structure
    IMDC-SDSP
    EAI
    DOI: 10.4108/eai.28-6-2020.2298174
Naser Ojaroudi Parchin1,*
  • 1: Faculty of Engineering and Informatics, University of Bradford, Bradford BD7 1DP, UK 2 Bradford College, Bradford, West Yorkshire, BD7 1AY, UK
*Contact email: N.OjaroudiParchin@Bradford.ac.uk

Abstract

A new design of band-pass filter (BPF) with variable dual notched bands characteristic is introduced for ultra-wideband (UWB) applications. The configuration of the proposed BPF contains a rectangular-ring stub loaded with parallel-coupled lines and inverted T-shaped electromagnetic band-gap (EBG) resonator is proposed in this letter. It is designed on a Rogers 5880 substrate with properties of ε= 2.2, δ= 0.0009, and h=1 mm. The proposed BPF exhibits a wide usable fractional bandwidth from 3.1 to 10.6 GHz and two-frequency notch-bands at 5 and 8 GHz. Due to the simple structure and excellent performance of the design with tubule band-notch function, the proposed BPF is useful for modern UWB wireless communication systems.