fmine5.m

rang doppler imaging and motion compensation中的源代码

  function minf = fmine5(dy,fname,data,tt,bc,v,a,smt,emt,tint,sizemat,bt,cr)
  %
  % Compares actual focal quality indicator with theoretical
  % focal quality indicator which is based on Cramer-Rao
  % lower bound. If actual focal quality indicator is near
  % Cramer-Rao bound, then the iteration stops.
  %
  
  n=0;
  qual=1e+10;  
  while cr < qual
  n=n+1;
  pamb=[v;a]
  if strcmp(fname,'minimize') == 1
  [f,va]=minimize(pamb,data,smt,emt,tt,tint,sizemat,bc,bt);
  qual=f
  if qual > cr
  v=v+va(1);
  a=a+va(2);
  end
  end
  end
  minf=[v,a,n];