Sinc Pulse Shape

[mh06069206]

Hi Guys,

my question is...By what constant should the sinc pulse shape be scaled to the energy constant, if we are using the equation  E = ∫x² (t )dt = ∫ |X (f )² |  df (persavals theorom.) i need to find the symbol rate from the waveform obtained also by using a bundle to feed the step dt into graph component. please help 🙂  

[smercurio_fc]

possible duplicate of this: http://forums.ni.com/t5/LabVIEW/energy-of-sinc-t-using-parseval-theoram/m-p/1825727

[mh06069206]

thats different context