http://www.k-wave.org/forum/topic/simulating-an-array-with-a-de-angle-or-depression-angle Support for the k-Wave MATLAB toolbox en-US Tue, 12 May 2026 23:39:00 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/simulating-an-array-with-a-de-angle-or-depression-angle#post-8455 Mon, 14 Feb 2022 20:19:35 +0000 Bradley Treeby 8455@http://www.k-wave.org/forum/ <p>Hi Julia,</p> <p>I'd suggest using the new <a href="http://www.k-wave.org/forum/topic/alpha-version-of-kwavearray-off-grid-sources">kWaveArray class</a>. This makes it easy to rotate a source by a given angle without staircasing effects.</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/simulating-an-array-with-a-de-angle-or-depression-angle#post-8452 Thu, 03 Feb 2022 19:36:42 +0000 jgazagnaire 8452@http://www.k-wave.org/forum/ <p>Hi,<br /> I am trying to simulate an underwater sonar in 3-D that has transmit and receive arrays that are aligned with a horizontal axis (along the x-axis for example) but that can be focused downward at a range of angles in degrees, from 0(directed in the horizontal or y-direction) to -90(directed vertically down, in the z-direction). In effect, rotating the sonar as opposed to steering the beam using delays. </p> <p>thank you,<br /> Julia </p>