how to create fourier transform properties using labview? ( examples of properties are listed )

[NAdvwe]

 

i am refering to the fourier transform properties listed below:

A) time shifting

x(t-a) ------- >  exp (-jwa) X(w) 

For the time shifting property above, i have problem creating the exponential term using labview

B) time scaling

x(at)-----------> 1/a X (w/a)

C) Time convolution

Y(w) = F[h(t) * x(t)] = H(w)X(w)

where * stands for the convolution operation and F stands for fourier transform

Please provide diagrams if possible. Thank you

PLEASE HELP!!!!!!!!  THANKS!!!!!!!

[Eric_Cunningham]

There are many tools in LabVIEW to help you do that as long as you know how to implement them mathematically.  Some of these tools include the formula node, the formula express VI, exponential functions, and many other mathematical functions.

[altenbach]

let's keep this all in one place:

http://forums.ni.com/ni/board/message?board.id=170&thread.id=325571&jump=true