• DocumentCode
    2538615
  • Title

    Dual-mode direct-conversion RF receiver with IIP2 calibration

  • Author

    Hotti, Mikko ; Kaukovuori, Jouni ; Ryynänen, Jussi ; Jussila, Jarkko ; Kivekäs, Kalle ; Halonen, Kari

  • Author_Institution
    Electron. Circuit Design Lab., Helsinki Univ. of Technol., Finland
  • fYear
    2004
  • fDate
    24-27 Oct. 2004
  • Firstpage
    183
  • Lastpage
    186
  • Abstract
    A single-chip dual-mode direct-conversion RF receiver with an improved method for increasing the IIP2 of the downconversion mixer is described. An improved IIP2 over the 2-MHz baseband channel is achieved. The 0.35-μm SiGe BiCMOS RF receiver achieves 3.2-dB NF and -13-dBm IIP3 in 2-GHz mode, and 7.4-dB NF and -17-dBm IIP3 in 5-GHz mode. The current consumption in 2-GHz mode is 29.6 mA and in 5-GHz mode 28.4 mA. The chip area is 5.1 mm2.
  • Keywords
    BiCMOS integrated circuits; Ge-Si alloys; III-V semiconductors; calibration; radio receivers; radiofrequency integrated circuits; 0.35 micron; 2 GHz; 2 MHz; 29.6 mA; 3.2 dB; 5 GHz; 7.4 dB; IIP2 calibration; SiGe; SiGe BiCMOS RF receiver; down conversion mixer; dual-mode direct-conversion; Bandwidth; Baseband; Calibration; Circuits; Low-noise amplifiers; Noise cancellation; Noise figure; Noise measurement; Radio frequency; Switches;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Compound Semiconductor Integrated Circuit Symposium, 2004. IEEE
  • ISSN
    1550-8781
  • Print_ISBN
    0-7803-8616-7
  • Type

    conf

  • DOI
    10.1109/CSICS.2004.1392530
  • Filename
    1392530