wigner distribution

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Sravantej
Sravantej 2012-1-3
Hi, i need the time-frequency analysis of a signal, for that i need to go for wigner distribution. Can anyone please tell me how to perform wigner distribution of a signal.
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Walter Roberson
Walter Roberson 2012-1-3
Perhaps
http://www.mathworks.com/matlabcentral/answers/24108-how-to-implement-delay-to-a-real-signal-and-calculate-its-conj-complex-i-have-an-algorithm-but-it-i

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回答（1 个）

Wayne King
Wayne King 2012-1-3
Hi Sravantej,
Please see
http://tftb.nongnu.org/
The time-frequency toolbox by Professor Flandrin includes utilities for the Wigner distribution.
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Sravantej
Sravantej 2012-1-9
Hi wayne,
Thanks for the link, i got the time frequency wigner distribution.Now i need time frequency cross correlation between two wigner distributions, so that i can find the mutiple delays between those two signals. Could you please help me in doing so.
Thanks,
sravan

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