• DocumentCode
    376949
  • Title

    Design of bandpass filters with parallel three-line coupled microstrips

  • Author

    Kuo, Jen-Tsai ; Shih, Eric ; Lee, Wei-Cheng

  • Author_Institution
    Dept. of Commun. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
  • Volume
    1
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    157
  • Abstract
    Bandpass filters are designed based on parallel coupled three-line microstrip structures. The relation between the circuit parameters of a three-line coupled microstrip section and an admittance inverter is established. A design graph for substrate with εr = 2.2 is provided. Two Chebyshev filters, of order 2 and 1dB passband ripple, with fractional bandwidths 40% and 60% are fabricated and measured. Good agreement between prediction and measurement is obtained
  • Keywords
    Chebyshev filters; band-pass filters; microstrip filters; network parameters; Chebyshev filters; admittance inverter; bandpass filters; circuit parameters; fractional bandwidths; parallel three-line coupled microstrips; three-line coupled microstrip section; Admittance; Band pass filters; Bandwidth; Chebyshev approximation; Coupling circuits; Impedance; Inverters; Microstrip filters; Microwave filters; Transmission line matrix methods;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 2001. APMC 2001. 2001 Asia-Pacific
  • Conference_Location
    Taipei
  • Print_ISBN
    0-7803-7138-0
  • Type

    conf

  • DOI
    10.1109/APMC.2001.985611
  • Filename
    985611
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=376949