• DocumentCode
    3768362
  • Title

    Design of A DDS based frequency synthesizer

  • Author

    Xudong Dai; Mingzhou Zhan; Bo Yan

  • Author_Institution
    University of Electronics Science and Technology of China, Chengdu, 610054, China
  • fYear
    2015
  • Firstpage
    239
  • Lastpage
    242
  • Abstract
    In this paper, we will present a design of a DDS based frequency synthesizer whose output is 67-83MHz, and which will be used in an X band sweep frequency source as the phase detect frequency of PLL. According to the analysis of DDS structure and operating principle, we can get the output with excellent frequency switching time, low phase noise and extremely tiny resolution. And we can use some methods to make the spurs as small as possible.
  • Keywords
    "Frequency synthesizers","Phase noise","Field programmable gate arrays","Time-frequency analysis","Switches","Phase locked loops","Frequency conversion"
  • Publisher
    ieee
  • Conference_Titel
    Communication Problem-Solving (ICCP), 2015 IEEE International Conference on
  • Print_ISBN
    978-1-4673-6543-7
  • Type

    conf

  • DOI
    10.1109/ICCPS.2015.7454139
  • Filename
    7454139