Delay-and-sum beamforming for arbitrary array geometry

Versione 1.6.0.1 (438 KB) da Jørgen Grythe
Delay-and-sum response of multiple single frequency signals by using an arbitrary 1D, 2D or 3D array
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Aggiornato 26 ott 2021

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This matlab function calculates the delay-and-sum response in the frequency domain of a discrete 1D, 2D or 3D array of any shape with isotropic elements. Input can consist of multiple sources of the same frequency arriving at different angles with different source power.

Cita come

Jørgen Grythe (2025). Delay-and-sum beamforming for arbitrary array geometry (https://it.mathworks.com/matlabcentral/fileexchange/53294-delay-and-sum-beamforming-for-arbitrary-array-geometry), MATLAB Central File Exchange. Recuperato .

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Creato con R2016a
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delay-and-sum

Versione Pubblicato Note della release
1.6.0.1

Minor changes
1.6.0.0

Added possibility to perform beamforming for 3D arrays also.
1.5.0.0

Removed files not needed
Revised files to be more consistent with UV-space notation. Added possibility to scan in cartesian coordinates as well as angles.
1.4.0.0

steeredResponseDelayAndSum now uses reshape() instead of squeeze() to improve speed
1.3.0.0

Added plotSteeredResponse function with uicontrol slider
Updated description
1.2.0.0

Added description text in function files
1.1.0.0

Added pdf with mathematical explanations
1.0.0.0