This article was written by John Houghton and proofread for accuracy by Ferris Lipscomb, Ph.D, Solid State Physics, NeoPhotonics. Let’s say you’re not the technical type and someone in a meeting asks, “If we go from 16 QAM to 64 QAM, how much more bandwidth will we get?” (QAM means Quadrature Amplitude Modulation—a way of … Continue reading Calculating QAM Bandwidth Gains