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Altera_Forum's avatar
Altera_Forum
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16 years ago

White Noise Spectrum

I have use a simple LFSR to generare random number to generate white noise. Set of random number are pass through to FFT(power in db vs freq). However, the freq response is increasing at low freq. Th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

What do u mean by getting the -360 and -180?

the spectrum increases from -360 to -180. Obviously -180 is bigger than -360.

Random no. generated by LFSR suppose to like this? i really cant figure out why?

Any other method to generate white noise?

thanks