If we look in the frequency domain, here is our original spectrum.
Now we can also look at that in the context of the original spectrum.
If we again refer back to the original spectrum, X of omega, and the modulated spectrum which I show down here, the original spectrum shifted up to the carrier frequency.
The 'Europe-restricted' heterozygous advantage would instead result in a substantially complete maintenance of the 'old' CF alleles, namely of their original spectrum and haplotype relationships.
By October, though, the wall had moved to the higher end of Trump's original spectrum -- perhaps up to 50 feet high.
We have, again, the spectrum of the output of the modulator, which is the original spectrum shifted up to the carrier frequency.
In the frequency domain, we have to begin with the sequence on the bottom, or the spectrum on the bottom, which would correspond to the original spectrum.
Or correspondingly, the Fourier transform of the resulting signal is an impulse train in frequency with an envelope which is the original spectrum that we were sampling.
Now, simply add the values on the two overlapping sheets together, and you have the of the original spectrum on the unit circle.
And that corresponds to taking the original spectrum and translating it, shifting it in frequency up to the frequency of the carrier, namely the sinusoidal signal.
In particular, if we look back at our original example--we are here we were able to recover our original spectrum by low-pass filtering.
