 class="comment">% problem specs</span>
<span class="comment">%********************************************************************</span>
lambda = 1;           <span class="comment">% wavelength</span>
theta_tar = 60;       <span class="comment">% target direction</span>
min_sidelobe = -20;   <span class="comment">% maximum sidelobe level in dB</span>

max_half_beam = 50;   <span class="comment">% starting half beamwidth (must be feasible)</span>

<span class="comment">%************************************