http://www.k-wave.org/forum/topic/linear-sensors-array-and-sound-source-simulation Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 00:04:33 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/linear-sensors-array-and-sound-source-simulation#post-4835 Tue, 11 Nov 2014 17:28:20 +0000 Bradley Treeby 4835@http://www.k-wave.org/forum/ <p>Hi Zia,</p> <p>If you are using an object of the <code>kWaveTransducer</code> class, it is only possible to have a single linear array. However, if you define <code>sensor.mask</code> to be a binary matrix or cuboid corners, you can define an arbitrary number of sensor points in any configuration. </p> <p>You can assign any signal as your source (e.g., a recorded voice). You will need to assign this to <code>source.p</code>. Keep in mind that you need to make sure the sampling rate used in the recording matches the sampling rate (i.e., 1/kgrid.dt) used in the simulation.</p> <p>You might find it helpful to work through the examples included in the toolbox from the beginning, as well as reading the k-Wave manual. They contain lots of helpful information relevant to your questions.</p> <p>Good luck,</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/linear-sensors-array-and-sound-source-simulation#post-4832 Fri, 07 Nov 2014 14:23:02 +0000 zia.roghani 4832@http://www.k-wave.org/forum/ <p>Hi Hypermoi,<br /> you help is helpfull.As you are an expert. i have few question to ask.</p> <p>1: can we define more then one Linear sensors array.if yes pleas tell me how..?<br /> 2: is it possible to use some recorded voice as source.</p> <p>Your help will be highly appreciated.<br /> Regards.. </p> http://www.k-wave.org/forum/topic/linear-sensors-array-and-sound-source-simulation#post-4719 Wed, 17 Sep 2014 12:56:15 +0000 Anthony 4719@http://www.k-wave.org/forum/ <p>Hi Zia,</p> <p>You should have a look at the examples. Specifically, to set the position of your sensors, you can define a binary mask as explained in this example: <a href="http://www.k-wave.org/documentation/example_ivp_recording_particle_velocity.php">example</a>.</p> <p>Feel free to ask if you need more details after reading the examples.</p> <p>Anthony </p> http://www.k-wave.org/forum/topic/linear-sensors-array-and-sound-source-simulation#post-4718 Tue, 16 Sep 2014 18:08:12 +0000 zia.roghani 4718@http://www.k-wave.org/forum/ <p>Dear all..</p> <p>I have 5 sensors placed in a linear configuration at known location. There is a sound source at a specific bearing/angle(bearing/angle of the source is variable)and known distance from the sensors array. I want to record the signal received at each sensors. Please help me simulating the scenario in K-wave. i will be really very thankful. </p>