• DocumentCode
    3414397
  • Title

    A low-loss phase shifter in 180 nm CMOS for multiple-antenna receivers

  • Author

    Zarei, H. ; Allstot, David J.

  • Author_Institution
    Univ. of Washington, Seattle, WA, USA
  • fYear
    2004
  • fDate
    15-19 Feb. 2004
  • Firstpage
    392
  • Abstract
    A negative resistance approach decreases the loss of reflective-type passive phase shifters by as much as 5.9 dB over 2.27-2.45 GHz for use in multiple-antenna receivers. Conventional and low-loss prototypes each exhibit a phase-control range of -105° and consume 1.08 mm2 in 180 nm CMOS.
  • Keywords
    CMOS integrated circuits; UHF antennas; UHF integrated circuits; UHF phase shifters; electric current; integrated circuit measurement; integrated circuit noise; microwave antenna arrays; radio receivers; signal resolution; 180 nm; 2.27 to 2.45 GHz; CMOS; low-loss phase shifter; low-loss prototypes; multiple-antenna receivers; negative resistance approach; phase-control range; reflective-type passive phase shifters; BiCMOS integrated circuits; Capacitance; Gallium arsenide; Germanium silicon alloys; Inductors; Phase modulation; Phase shifters; Silicon germanium; Varactors; Voltage control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Circuits Conference, 2004. Digest of Technical Papers. ISSCC. 2004 IEEE International
  • ISSN
    0193-6530
  • Print_ISBN
    0-7803-8267-6
  • Type

    conf

  • DOI
    10.1109/ISSCC.2004.1332759
  • Filename
    1332759