• DocumentCode
    1135077
  • Title

    Effective Design of Novel Compact Fractal-Shaped Microstrip Coupled-Line Bandpass Filters for Suppression of the Second Harmonic

  • Author

    Chen, Wen-Ling ; Wang, Guang-Ming

  • Author_Institution
    Radar Eng. Dept., Missile Inst. of Air Force Eng. Univ., Sanyuan
  • Volume
    19
  • Issue
    2
  • fYear
    2009
  • Firstpage
    74
  • Lastpage
    76
  • Abstract
    Novel compact fractal-shaped microstrip coupled-line bandpass filters employing Koch curves for suppression of the second harmonic are proposed, and their effective design procedure is provided. The proposed filters are implemented and measured, and the measurement results show the proposed filters achieved a maximum harmonic suppression of more than 60 dB, and a maximum circuit size reduction of 31%.
  • Keywords
    band-pass filters; fractals; harmonics suppression; microstrip filters; Koch curves; fractal-shaped microstrip coupled-line bandpass filters; maximum circuit size reduction; second harmonic suppression; Effective design; compact; fractal; harmonic suppression; microstrip coupled-line bandpass filter (BPF);
  • fLanguage
    English
  • Journal_Title
    Microwave and Wireless Components Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1531-1309
  • Type

    jour

  • DOI
    10.1109/LMWC.2008.2011311
  • Filename
    4770126