Displaying modulation errors for OFDM signals

摘要

Error display in a multiple carrier modulation format. In a multiple carrier modulation format such as OFDM, displaying error spectrum plots and error time plots. The error spectrum plot shows a set of bar graphs arranged by carrier, each bar graph showing error points for that carrier collected over a plurality of symbol times. The error time plot shows errors over all carriers plotted as a symbol time series. Average errors in both plots may be indicated, and connected to show trends.