Max "one possibility is to divide the columns into four colored bands, as illustrated in (a) below. Another option is to keep the same bands but make the entire column the highest-amplitude color, as shown in"
What about using different colors for harmonics or overlapping frequencies?
Replay available now: A handful of emerging network technologies are competing to be the preferred wide-area connection for the Internet of Things. All claim lower costs and power use than cellular but none have wide deployment yet. Listen in as proponents of leading contenders make their case to be the metro or national IoT network of the future. Rick Merritt, EE Times Silicon Valley Bureau Chief, moderators this discussion. Join in and ask his guests questions.