uncorrelated h's
Gauss EM and ML

seed = 208087

FIR_length = 3

N = 10

avg_h =
     1     1     1     1     1     1     1     1     1     1
     1     1     1     1     1     1     1     1     1     1
     1     1     1     1     1     1     1     1     1     1

var_h = 0.1

Rh =
          0.1            0            0
            0          0.1            0
            0            0          0.1

SNR = 10

trials = 10000

iter_avg_g =

            1
       1.7539
       1.8087
       2.1127
       2.1721
       2.2336
       2.2793
       2.3393
       2.3858
       2.4403
       2.4814

iter_max_g =

     1
     2
     3
     4
     5
     5
     6
     7
     7
     7
     7

EM_local_min %

          100
        75.39
        86.93
        81.18
         76.4
        69.13
        63.33
         58.2
        53.18
        48.89
        46.28

EM_equal_ML %

          100
        75.39
        74.55
        60.78
        52.37
        44.35
         37.1
        31.94
        26.51
        22.45
        19.39

elapsed_time = 14663

x4_g_mc_01.m:

    % init using ML results
    %
     b_ML_delta = b_ML;

   for b_ML_index = 1:N+1

    if( b_ML_index > 1)
      % b_ML_delta(b_ML_index-1) = - b_ML_delta(b_ML_index-1);
      b_ML_delta(N-b_ML_index+2) = - b_ML_delta(N-b_ML_index+2);
    end

    b = b_ML_delta;