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Simulink Sample-Time and other things

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upt0zer0
upt0zer0 2012-12-5
关闭： MATLAB Answer Bot 2021-8-20
Hi,
first sorry for my english, not the best.
My problem:
- I have a vector with 160 elements. So I multiply the first half (first 80) with the second half. - The vector elements are complex numbers, so i want to have the angle between number one and numer 81, number 2 and number 82,... for this i used the matlab command "angle" - this angle is a phase difference. Now i want to convert it in a frequency. For this I have the following formula:
f = phase / (2*pi*(delta_T))
where delta_T is the time differenz between the to half, for example between vector element 1 and element 81.
I search for the right approach but I have no idea what is delta_T.
Thx for andy help.

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