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Understanding Quadrature Amplitude Modulation by Chris Lloyd Junio is a document available to read on EtoBox.

QAM (quadrature amplitude modulation) is a method that combines two amplitude-modulated signals into a single channel, doubling the effective bandwidth. It is used with PAM in digital systems, especially wireless applications. QAM uses two carriers with the same frequency but differing in phase by 90 degrees, called the I and Q signals, which are combined at the source and separated at the destination to extract the original data.

Author
Chris Lloyd Junio
Language
EN