Understanding Phase Noise Fundamentals

This video provides a short introduction to phase noise, the effects of phase noise, and how phase noise is measured and analyzed. Learn more about the R&S FSPN Phase noise analyzer and VCO tester: http://ms.spr.ly/6052XFxDC Discover the capabilities of R&S FSWP Phase noise analyzer & VCO tester: http://ms.spr.ly/6053XFxDh Download this free whitepaper on Phase Noise Measurements: https://www.rohde-schwarz.com/us/products/test-and-measurement/analyzers/signal-spectrum-analyzers/white-paper-understanding-phase-noise-measurement-techniques-register_255398.html Timeline: 00:00 Introduction 00:14 About oscillators 01:20 Ideal oscillator 01:54 Real oscillator 02:38 What is phase noise? 03:14 Common effects of phase noise 03:29 Review / refresher: mixing 04:15 Mixing and phase noise 04:33 Phase noise and spectral regrowth 05:10 Phase noise and reciprocal mixing 06:02 Phase noise and communications systems 06:46 Measuring and analyzing phase noise 08:02 Overview of the spectrum analyzer method 08:52 Single sideband (SSB) phase noise 09:33 Plotting SSB phase noise 10:15 Spot noise 10:55 Phase noise analyzer / cross-correlation 12:05 Additional phase noise-related measurements 12:57 Summary