X4 Can I use 2 radars a the same time ?

Discussion in 'X2 & X4 SoC' started by Othmane, Apr 20, 2018.

  1. Othmane

    Othmane New Member

    Hello Charlie,

    I want to use 2 radar-systems (X4M200) on the same time. Does the radar-systems not interfere each other if I use 2 different transmit frequency (Radar_1 = 7.29GHz, Radar_2 = 8.74GHz) ? (see in attachment)
    Later I use the baseband data in my process.

    thank's in advance,
    kind regards,


    Attached Files:

  2. Charlie Shao

    Charlie Shao Moderator Staff Member

    Hi Othmane,

    You can use two X4M200 at the same space without interference. Each sensor can filter out other signal and only focus on its own radar pulse reflection.
    The antenna of X4M200 is designed to fit FCC/ETSI regulation, so the radar chip should be set to 7.29GHz frequency to get the best performance. We are going to publish another version that has antenna the fit for FCC/KCC at 8.74GHz high central frequency.
  3. usensit

    usensit New Member

    What will the high frequency solve? How can it be used?
  4. Charlie Shao

    Charlie Shao Moderator Staff Member

    Just to comply UWB regulations in different regions. See this application note for detail.