Code Examples
Rectangular transducer [m-file].
Linear array with cylindrical elements [m-file].
2D array with rectangular elements [m-file].
Script that runs all transducer functions [m-file].
Model based (high resolution) example [m-file].
Script that illustrates the synthetic aperture focusing techinqe (SAFT) [m-file].
Movies Generated using the DREAM Toolbox
Movie 1. A small circular transducer (1 mm): avi (11 MB) divx (272 KB).
Movie 2. A 16 mm unfocused transducer: avi (11 MB) divx (708 KB).
Movie 3. A 16 mm focused transducer: avi (11 MB) divx (633 KB).
Movie 4. A 16 element, 16 mm wide (under-sampled) focused array: avi (11 MB) divx (792 KB).
Movie 5. A 16 element, 16 mm wide (under-sampled) focused and
steered (20 degrees) array: avi (12 MB)
divx (964 KB). Note the strong grating lobe.
Movie 6. Similar as #5 obove but generated using Octave avi
(A script for Octave/Matlab generating Movie 6 can be found here).
17.09.2009