How to do definite integral in MATLAB

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S. David 2014-4-7

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评论： S. David 2014-4-7

Hello all,

I have this function y of t, and I want to find the following definite integral (I am using the LateX syntax):

\int_{kT}^{(k+1)T}y(t)\,dt

for k=0,1,..., K-1. How can I do this in MATLAB?

Note: K is a very large number, and hence, I need an efficient way of doing the integration for all k other than for-loop approach.

Thanks

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S. David 2014-4-7

编辑：S. David 2014-4-7

I have the vector dCP which consists of samples at t=n*Ta. I want to transmit it over a channel which scales/shifts these samples. That is why I am using the interpolation. At the receiver I want to use matched filtering to extract the samples again, which involves the integration above.

S. David 2014-4-7