Modulation Signal Coding Essays

Modulation Signal Coding Techniques

In electronics, modulation can be defined as that process of varying different properties of the carrier signal, usually a high frequency periodic waveform, with respect to a modulating signal. In telecommunications, modulation is the process of transmitting a message signal such as an analogue signal or a digital bit steam together with another physically transmittable signal. A baseband message signal is transformed into a passband signal by modulation of a sine waveform. An example of a passband signal is a…

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