• DocumentCode
    2758847
  • Title

    Dual-band LNA for 2.4/5.2GHz applications

  • Author

    Dao, Vu Kien ; Choi, Byoung Gun ; Park, Chul Soon

  • Author_Institution
    Inf. & Commun. Univ., Daejeon
  • fYear
    2006
  • fDate
    12-15 Dec. 2006
  • Firstpage
    413
  • Lastpage
    416
  • Abstract
    A dual-band low noise amplifier (LNA) which can operate at both 2.4GHz and 5.2GHz frequency band is proposed. Input matching, noise matching and narrow gain are achieved at 2.4GHz and 5.2GHz frequency band by switching the equivalent inductance and resistance of input and output circuits. The proposed LNA is designed in a TSMC 0.18um CMOS technology with a supply voltage of 1.5V. The LNA has gain of 11.8 dB and 16 dB, noise figure of 3.6 dB and 2.5 dB at 2.4GHz and 5.2GHz frequency band respectively while dissipating power of 4.5 mW at both frequency bands.
  • Keywords
    CMOS integrated circuits; low noise amplifiers; CMOS technology; LNA; dual-band low noise amplifier; equivalent inductance; noise matching; power dissipation; switching; CMOS technology; Circuit noise; Dual band; Frequency; Gain; Impedance matching; Inductance; Low-noise amplifiers; Switching circuits; Voltage; CMOS RF; Low noise amplifier (LNA); dualband; switchable matching;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 2006. APMC 2006. Asia-Pacific
  • Conference_Location
    Yokohama
  • Print_ISBN
    978-4-902339-08-6
  • Electronic_ISBN
    978-4-902339-11-6
  • Type

    conf

  • DOI
    10.1109/APMC.2006.4429451
  • Filename
    4429451