• DocumentCode
    3718200
  • Title

    Compact beam-scanning x-band FMCW sensor for precise vehicle occupancy identification

  • Author

    Wei-Guo Chen; Chih-Ying Chen;Ping-Hsun Wu

  • Author_Institution
    Information and Communication Research Laboratories, Industrial Technology Research Institute, Hsinchu 31040, Taiwan
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    An X-band FMCW sensor is developed with beam-scanning capability to reliably detect the vehicles with different shapes. Two-element transmitting antenna array is designed with single phase shifter and an unequal power divider to reduce the cost and achieve compact size of 4.5 cm × 4 cm. Experiments successfully confirm precise identification of the incoming vehicle and its occupancy.
  • Keywords
    "Vehicles","Radio frequency","Arrays","Radar","Phase shifters","Antenna arrays","Frequency measurement"
  • Publisher
    ieee
  • Conference_Titel
    Electromagnetics: Applications and Student Innovation Competition (iWEM), 2015 International Workshop on
  • Type

    conf

  • DOI
    10.1109/iWEM.2015.7365078
  • Filename
    7365078