Communication Systems quizzes
How signals carry information, why noise limits transmission rates, and what makes communication reliable.
2 quizzes
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Communication Systems: Amplitude modulation — Carrier, Sidebands and Modulation Index
How AM puts a message on a carrier: the modulation index, sidebands and bandwidth, and why so much of its power carries no information.
22 questions -
Communication Systems: Why Noise Sets the Speed Limit
From AM radio to Wi-Fi, the surprising rules that decide how much information can cross a noisy channel.
50 questions
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