http://www.k-wave.org/forum/topic/beamforming-delays-and-kwave-transducer-class Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 02:34:00 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/beamforming-delays-and-kwave-transducer-class#post-6410 Thu, 12 Apr 2018 17:09:55 +0000 HannaB 6410@http://www.k-wave.org/forum/ <p>Hi Brad, </p> <p>Yes it does, thank you very much !! </p> <p>Hanna </p> http://www.k-wave.org/forum/topic/beamforming-delays-and-kwave-transducer-class#post-6389 Sun, 08 Apr 2018 17:16:26 +0000 Bradley Treeby 6389@http://www.k-wave.org/forum/ <p>Hi Hanna,</p> <p>The beamforming weights on receive are only accounted for when calling the <code>scan_line</code> method of the <code>kWaveTransducer</code> class. See for example, the <a href="http://www.k-wave.org/documentation/example_us_transducer_as_sensor.php">Using An Ultrasound Transducer As A Sensor Example</a>. The beamforming weights on transmit are always included as part of the simulation.</p> <p>Does that answer your query?</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/beamforming-delays-and-kwave-transducer-class#post-6380 Wed, 04 Apr 2018 09:42:39 +0000 HannaB 6380@http://www.k-wave.org/forum/ <p>Hello, </p> <p>I am working on a 3D simulation using kspaceFirstOrder3DG and the kWave transducer class.<br /> I was wondering wether beamforming delays at emission were already computed into the simulation results (sensor_data) or not.<br /> I am asking because I realized that if I simulate plane waves emissions at different steerings in the same media, when I sum the results of simulation, I directly get a focused wave, which should not be the case before delaying each plane wave properly.. (For now, my media is homogeneous and I try this on one scatterer). </p> <p>I hope you see my point, thanks in advance for your answer, </p> <p>Hanna </p>