http://www.k-wave.org/forum/topic/low-intensity-pulsed-ultrasound-1 Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 15:03:24 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/low-intensity-pulsed-ultrasound-1#post-7074 Mon, 14 Oct 2019 18:50:05 +0000 kamkit 7074@http://www.k-wave.org/forum/ <p>waveform = phased.RectangularWaveform('SampleRate',3.5e6,'PulseWidth',200e-6,...<br /> 'PRF',1e3,'OutputFormat','Pulses','NumPulses',2);<br /> totaldur = 2*1/waveform.PRF;<br /> totnumsamp = totaldur*waveform.SampleRate;<br /> t = unigrid(0,1/waveform.SampleRate,totaldur,'[)');<br /> q= t.*1000,waveform();<br /> source.p = q</p> <p>i'm trying to create source using rectangular wave, but when I apply kgid.t_array, it broken </p> http://www.k-wave.org/forum/topic/low-intensity-pulsed-ultrasound-1#post-6734 Tue, 29 Jan 2019 22:34:52 +0000 Bradley Treeby 6734@http://www.k-wave.org/forum/ <p>Hi kamkit,</p> <p>There are many ways to do this. You could try using <code>toneBurst</code> with <code>num_cycles</code> set to <code>2</code>, and <code>&#39;Envelope&#39;</code> set to <code>&#39;Rectangular&#39;</code>. Then, append 4 times as many zeros as the length of the tone burst.</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/low-intensity-pulsed-ultrasound-1#post-6720 Tue, 22 Jan 2019 19:48:01 +0000 kamkit 6720@http://www.k-wave.org/forum/ <p>Hello,<br /> Im trying to make a transducer that can produce low intensity pulsed, how can i used tone_burst_cycles that have 10 cycles which is 2 on and 8 off? </p>