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Construct in phase components from quadrature components by hilbert transform?

Started by memduhkose February 17, 2010
Hi 

i have RF signals only one channel, I or Q. i take hilbert transform of
measured one channel RF signal. then i have I and Q signals from one
channel measured rf signal. 

I have only in pahase signals. But i want quadrature signals. is probable
construct from quadrature signals by hilbert transform?this method is true
or false? 


On Feb 17, 8:58&#4294967295;am, "memduhkose" <memduh_k...@yahoo.com> wrote:
> Hi > > i have RF signals only one channel, I or Q. i take hilbert transform of > measured one channel RF signal. then i have I and Q signals from one > channel measured rf signal. > > I have only in pahase signals. But i want quadrature signals. is probable > construct from quadrature signals by hilbert transform?this method is true > or false?
Yes you may do this. You may want to read this: http://www.claysturner.com/dsp/ASG.pdf for a simpler way to form your analytic signal. Clay