• DocumentCode
    27853
  • Title

    Compact dual-wideband bandpass filter using asymmetrical resonator

  • Author

    Hsu, Ko-Wen ; Chien, Chun-Hsien ; Tu, Wen-Hua

  • Author_Institution
    Dept. of Electr. Eng., Nat. Central Univ., Taoyuan, Taiwan
  • Volume
    49
  • Issue
    2
  • fYear
    2013
  • fDate
    January 17 2013
  • Firstpage
    123
  • Lastpage
    124
  • Abstract
    A compact dual-wideband bandpass filter using an asymmetrical resonator is presented. The proposed resonator consists of three uniform microstrip lines of different lengths, and provides not only three transmission poles but also two transmission zeros for each passband. Thus, the bandpass filter has wide bandwidths and sharp cutoff responses. Theory as well as experimental results are given to validate this design concept.
  • Keywords
    band-pass filters; microstrip filters; microstrip lines; microstrip resonators; poles and zeros; resonator filters; asymmetrical resonator; dual-wideband bandpass filter; transmission poles; transmission zeros; uniform microstrip lines;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2012.3633
  • Filename
    6420089
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=27853