http://www.k-wave.org/forum/topic/simulation-time-and-input-signal Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 05:58:49 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/simulation-time-and-input-signal#post-6840 Wed, 10 Apr 2019 13:36:55 +0000 Bradley Treeby 6840@http://www.k-wave.org/forum/ <p>Hi elhassan.rima,</p> <p>Use the time spacing to define the <code>sample_freq</code> input of <code>toneBurst</code>, i.e., <code>1/kgrid.dt</code>.</p> <p>If the input time signal is shorter than kgrid.Nt, the source is assumed to be zero for all remaining time steps. If it's longer, the extra points are ignored (a warning is printed to the command line).</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/simulation-time-and-input-signal#post-6827 Mon, 08 Apr 2019 18:21:14 +0000 elhassan.rima 6827@http://www.k-wave.org/forum/ <p>Hello, </p> <p>I am trying to use the tone burst as an input signal to the source.ux input. How can I make the tone-burst a function of the simulation time (t_array). And how is it that the size of the input array and the simulation time array don't have to be the same size, doesn't the system take the value of the input at each step size and simulates the propagation? </p>