• DocumentCode
    2867742
  • Title

    A Fully Integrated 24GHz 4-Channel Phased-Array Transceiver in 0.13μm CMOS Based on a Variable-Phase Ring Oscillator and PLL Architecture

  • Author

    Krishnaswamy, Harish ; Hashemi, Hossein

  • Author_Institution
    Southern California Univ., Los Angeles, CA
  • fYear
    2007
  • fDate
    11-15 Feb. 2007
  • Firstpage
    124
  • Lastpage
    591
  • Abstract
    A fully integrated 24GHz 4-channel phased-array transceiver in 0.13μm CMOS is reported. The architecture is based on a variable-phase ring oscillator in a PLL that modulates the baseband for each antenna in the TX mode and downconverts the received signal from all antennas in the RX mode without using RF mixers, signal-path phase shifters, or any power combining network. The 2.3 × 2.1 mm2 chip achieves an array transmit EIRP > 23.8dBm, RX gain > 42dB, and can scan the beam continuously
  • Keywords
    CMOS integrated circuits; MMIC; antenna phased arrays; microwave antenna arrays; phase locked loops; transceivers; 0.13 micron; 24 GHz; CMOS; PLL architecture; phased-array transceiver; variable-phase ring oscillator; CMOS process; Delay effects; Electromagnetic radiation; Narrowband; Phase locked loops; Phase shifters; Phased arrays; Ring oscillators; Transceivers; Ultra wideband antennas;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Circuits Conference, 2007. ISSCC 2007. Digest of Technical Papers. IEEE International
  • Conference_Location
    San Francisco, CA
  • ISSN
    0193-6530
  • Print_ISBN
    1-4244-0852-0
  • Electronic_ISBN
    0193-6530
  • Type

    conf

  • DOI
    10.1109/ISSCC.2007.373619
  • Filename
    4242296