• DocumentCode
    1432715
  • Title

    Reconfigurable 1 \\times 4 Power Divider With Switched Impedance Matching Circuits

  • Author

    Tae, Hyun-Sung ; Oh, Kyoung-Sub ; Lee, Han-Lim ; Son, Wang-Ik ; Yu, Jong-Won

  • Author_Institution
    Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol. (KAIST), Daejeon, South Korea
  • Volume
    22
  • Issue
    2
  • fYear
    2012
  • Firstpage
    64
  • Lastpage
    66
  • Abstract
    This letter presents a reconfigurable 1 × 4 power divider operated at 2.45 GHz. The proposed circuit has four power transmission states and is designed mathematically to satisfy matching conditions for each state. The experimental results for the transmission losses for each state are 1.2 dB ~ 1.9 dB while the isolations for non-path ports are greater than 25 dB and the reflection coefficients for each power transmission state are less than -20 dB at the target frequency.
  • Keywords
    impedance matching; power dividers; non path ports; power transmission states; reconfigurable power divider; switched impedance matching circuits; transmission losses; Impedance; Impedance matching; Junctions; Microwave circuits; Power dividers; Switches; Switching circuits; Power divider (PD); reconfigurable divider; switched impedance matching circuit;
  • fLanguage
    English
  • Journal_Title
    Microwave and Wireless Components Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1531-1309
  • Type

    jour

  • DOI
    10.1109/LMWC.2011.2181830
  • Filename
    6140600