I am taking a graduate level course in Networking theory and applications and I am still a bit shaky on the difference between baseband and pass band scheming. The book I am using is Computer Networks 5th edition -- Andrew S Tanenbaum
To my knowledge, passband scheming uses the changing of frequency, amplitude, and phase to modulate a analog signal. And base band uses encoding techniques like NRZ, NRZi, and Manchester encoding. How does this work along side, frequency multiplexing and CDMA for multiple device access?
And can someone give me a layman explanation of carrier signals? And how I can maybe think of them as offsets like in assembly languages. Thanks for helping!
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