• DocumentCode
    3750176
  • Title

    RF modeling and optimization of end-launch SMA to trace transition

  • Author

    Huan Zha;Diqun Lu;Wei Wang;Fujiang Lin

  • Author_Institution
    Micro-/Nano-Electronic System Integration R&D Center (MESIC) University of Science and Technology of China (USTC) 443 Huangshan Road, Hefei, Anhui, 230027 PR China
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    In this paper, lumped element model of end-launch Sub-Miniature version A (SMA) to trace transition is presented, based on verified scattering-parameters from EM simulation. SMA is mounted on four-layer PCB and standard FR4 is chosen as its dielectric substrate. Close agreement between EM simulation and proposed model is obtained for S-parameters up to 20GHz. Moreover, based on the equivalent circuit, the optimization of impedance discontinuity of this transition is investigated, both return loss and impedance properties are experimentally validated with the improvement.
  • Keywords
    "Decision support systems","Equivalent circuits","Integrated circuit modeling","Parameter extraction","Transmission line matrix methods","Transforms","Impedance"
  • Publisher
    ieee
  • Conference_Titel
    Electronics Packaging and Technology Conference (EPTC), 2015 IEEE 17th
  • Type

    conf

  • DOI
    10.1109/EPTC.2015.7412280
  • Filename
    7412280
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3750176