How does the phased array toolbox realize the off-grid time delay with phased.FreeSpace system object?
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Cole
am 24 Mai 2016
Beantwortet: Honglei Chen
am 24 Jun. 2016
While the time delay is not corresponding to a grid point, e.g. half a grid or one 7 of the grid. how does the code process?
Here I suppose the smallest grid is defined by the sampling rate of the signal. Is it right?
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Honglei Chen
am 24 Jun. 2016
Hi Cole,
You are right that the grid is defined by the sampling rate of the signal. If the time delay is not corresponding to a grid point, in the current version, the signal is fractional delayed.
HTH
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