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Multi-band HTS Filters Based on Hybrid-Mode Square Ring Loaded Resonator (SRLR)

  • Haiwen LiuEmail author
  • Baoping Ren
  • Xuehui Guan
  • Pin Wen
  • Tao Zuo
Chapter

Abstract

For miniaturization, multi-mode resonators (MMR) are very popular and powerful in constructing the advanced multi-band filter, and therefore tremendous attention has been paid on proposal and implementation of a variety of MMRs in past few years. In general, there are two broad kinds of MMR, one is the stub loaded resonator, and the other one is the closed-form resonator with perturbation element. The former is generally a half-wavelength resonator with center loaded one stub or symmetrical loaded multiple stubs and such that several non-degenerate modes will be excited. And the latter one is usually that some perturbations are added into a ring resonator, which leads to the pairs of degenerate modes.

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Copyright information

© Science Press, Beijing and Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Haiwen Liu
    • 1
    Email author
  • Baoping Ren
    • 2
  • Xuehui Guan
    • 3
  • Pin Wen
    • 4
  • Tao Zuo
    • 5
  1. 1.Xi’an Jiaotong UniversityXi’anChina
  2. 2.East China Jiaotong UniversityNanchangChina
  3. 3.East China Jiaotong UniversityNanchangChina
  4. 4.East China Jiaotong UniversityNanchangChina
  5. 5.China Electronics Technology Group CorporationHefeiChina

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