1. What is Phase Noise & Who Cares?
  2. Phase Noise & Jitter
  3. Converting Jitter Spectrum to Phase Noise
  4. Lowering the Noise Floor

What is Phase Noise & Who Cares?

I'll let [Wikipedia](http://en.wikipedia.org/wiki/Phase_noise) speak on the matter:
"In signal processing, Phase noise is the frequency domain representation of rapid, short-term, random fluctuations in the phase of a waveform, caused by time domain instabilities ("jitter"). Generally speaking, radio frequency engineers speak of the phase noise of an oscillator, whereas digital system engineers work with the jitter of a clock."
Since the timing of a signal is so crucial to the functional operation of any communications system
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