interpolate complex data
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interpolate complex data

 
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Dhawan
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Posted: Sat Dec 10, 2005 12:32 am    Post subject: interpolate complex data Reply with quote
Hi

I want to interpolate complex data given by function:

S = conj(exp(-j*R)), where R has around 200 values R(i)<R(i+1).

I want to find value of S at intermediate values, say between i and
i+1. I have no idea how to do that. Whether i should interpolate real
and imaginary parts separately !!!

can anybdy please help me !!!

Thanks
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Randy Yates
Guest
Posted: Sat Dec 10, 2005 1:16 am    Post subject: Re: interpolate complex data Reply with quote
I'm assuming your independent variable "R" is real, right? If so,
then it's that signal you should interpolate, not S. Use sinc().

By the way, conj(exp(-j*R)) is simply exp(+j*R), assuming "conj"
means complex conjugate.

--RY
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