• DocumentCode
    594345
  • Title

    Impedance tuners for handsets utilizing high-volume RF-MEMS

  • Author

    Morris, A.S. ; Natarajan, S.P. ; Qizheng Gu ; Steel, Victor

  • Author_Institution
    wiSpry Inc., Irvine, CA, USA
  • fYear
    2012
  • fDate
    Oct. 29 2012-Nov. 1 2012
  • Firstpage
    193
  • Lastpage
    196
  • Abstract
    Impedance tuners are being employed within mobile handsets to improve radiated performance, compensate for environmental influences on antenna impedance, shrink antenna volumes and shorten design cycles. We present details on the specification, design, development and testing of the first production impedance tuner products utilizing RF-MEMS.
  • Keywords
    circuit tuning; micromechanical devices; mobile antennas; mobile handsets; antenna impedance; antenna volumes; design cycles; high-volume RF-MEMS; impedance tuners; mobile handsets; Capacitors; Impedance; Metals; Micromechanical devices; Radio frequency; Transducers; Tuners; RLC circuits; cellular phones; impedance matching; radio-frequency micro-electro-mechanical systems; tunable circuits and devices;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference (EuMC), 2012 42nd European
  • Conference_Location
    Amsterdam
  • Print_ISBN
    978-1-4673-2215-7
  • Electronic_ISBN
    978-2-87487-026-2
  • Type

    conf

  • Filename
    6459116