Could someone pass mea pointer to how the GC1012 converts a complex output stream to a real one at twice the rate? Similarly how it offsets the spectrum by one-fourth the Nyquist rate? TIA!
Convert a complex stream to a real one at twice the rate
Started by ●May 28, 2008
Reply by ●May 28, 20082008-05-28
On May 28, 6:15 pm, System Alchemist <dotter@nospam_btconnect.com> wrote:> Could someone pass mea pointer to how the GC1012 converts a complex > output stream to a real one at twice the rate?Probably by mixing up by Fs/4.> Similarly how it offsets the spectrum by one-fourth the Nyquist rate?Consider the sample values of a complex exponential at Fs/4... -- Oli