en the sampling rate of a and b is oversampled relative to</span>
0081 <span class="comment">%%%%% Nyquist for the underlying waveform, the difference is small.</span>
0082 <span class="comment">% D = 31;   offsets = [-1:0.1:1]';  U = 100;</span>
0083 <span class="comment">% up = conv2(randn(1,D*U), gausskernel([0 2*U], U) , 'same');</span>
0084 <span class="comment">% b = up(35:U:end);   a = up(2:U:end);</span>
0085 <span class="comment">% Sab = zeros(length(offsets),1);  Sba = zeros(length(offsets),1);</s