• DocumentCode
    1628343
  • Title

    Fast hopping carrier generation for 14-band multi-band OFDM UWB in digital CMOS

  • Author

    Farazian, Mohammad ; Gudem, Prasad S. ; Larson, Lawrence E.

  • Author_Institution
    Center for Wireless Commun., Univ. of California San Diego, La Jolla, CA, USA
  • fYear
    2010
  • Firstpage
    251
  • Lastpage
    254
  • Abstract
    A 14-band frequency synthesizer for MB-OFDM UWB using an inductor-less design methodology is presented. It is capable of frequency switching across the entire UWB band in approximately 2 nS, and the phase noise is less than -114 dBc/Hz at 1 MHz offset. Implemented in a 0.13 ¿m CMOS technology, the synthesizer dissipates 135 mW from a 1.2 V supply, and occupies only 1.3 mm2 of silicon area.
  • Keywords
    CMOS digital integrated circuits; OFDM modulation; frequency synthesizers; ultra wideband communication; 14-band multiband OFDM UWB; CMOS technology; UWB band; digital CMOS; fast hopping carrier generation; frequency 1 MHz; frequency switching; frequency synthesizer; inductor-less design methodology; power 135 mW; voltage 1.2 V; Amplitude modulation; CMOS technology; Channel spacing; Design methodology; Frequency conversion; Frequency synthesizers; Inductors; Multiplexing; OFDM; Wireless communication;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Silicon Monolithic Integrated Circuits in RF Systems (SiRF), 2010 Topical Meeting on
  • Conference_Location
    New Orleans, LA
  • Print_ISBN
    978-1-4244-5456-3
  • Type

    conf

  • DOI
    10.1109/SMIC.2010.5422972
  • Filename
    5422972
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1628343