http://www.k-wave.org/forum/topic/applying-multiple-frequencies-to-kwavetransducer Support for the k-Wave MATLAB toolbox en-US Tue, 12 May 2026 23:10:16 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/applying-multiple-frequencies-to-kwavetransducer#post-9150 Tue, 08 Oct 2024 06:42:34 +0000 donghunk 9150@http://www.k-wave.org/forum/ <p>Hello,</p> <p>I've been using the kWaveArray class to simulate different frequencies interacting with each other for vibro-acoustographic simulations.</p> <pre><code>% define multi-element kWaveArray source_signal(1, :) = ... % define 1st element signal source_signal(2, :) = ... % define 2nd element signal ... getDistributedSourceSignal(kgrid, source_signal)</code></pre> <p>I've been wondering if the same can be done with the kWaveTransducer class in order to make use of its B-mode functionality, but while having each element firing a different frequency. </p> <p>Currently, if I try to define a multi-row transducer.input_signal for a kWaveTransducer instance, it says</p> <pre><code>transducer.input_signal must be a one-dimensional array</code></pre> <p>Is there a workaround that exists? </p>