First Data with Cayenne

Discussion in 'Chips+Salsa' started by LDBM, May 7, 2016.

  1. LDBM

    LDBM New Member

    Hei,
    First trials with a Cayenne ! Using the Matlab test examples, an object is moved back and forth in front of the radar. The Bscan shows the object between steps ~ 125 an 250.
    Now there is also some sort of ringing (?) with marked horizontal bands every .25m or so (red marks). Is it to be expected ?
    Any suggestions to get rid of this?

    Thx,
    L.

    PS: The field of view of the radar is relatively open, sitting on the edge of a desk looking out...



    TypicalBScan.JPG
     
  2. Olav Liseth

    Olav Liseth Administrator Staff Member

    Hi,

    Check Moving Targe Indication (MTI) filtering to remove static artifacts and clutter. The simplest example is to subtract previous frame from the current; differentiate in slow time.

    O
     
  3. LDBM

    LDBM New Member

    Thx Olav. Yes, experimenting with this...