X4 questions about X4

Discussion in 'X2 & X4 SoC' started by Lei Gao, Dec 26, 2018.

  1. Lei Gao

    Lei Gao New Member

    I want to know how it tests heart rate and respiration rate, and I want to get the amplitude and phase information in the channel, how to get it? I don't need to return their breathing and heart rate values, can I modify them based on them?
    Can someone help me with the answer?
  2. Charlie Shao

    Charlie Shao Moderator Staff Member

    Hi Lei,

    X4 is just one radar chip, to get heart rate and respiration rate you will need a radar module and software to extract vital signs.
    If you are interested in developing your algorithm based on radar baseband data, which contains amplitude and phase information. You can start from X4 based sensor or development kit. Just check this page to get further info: https://www.xethru.com/community/threads/welcome-to-the-xethru-community.410/