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Modulation Signal Coding Essay Topics & Paper Examples

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 radio-frequency (RF) signal. Modulating a sine wave carrier makes it possible to keep the frequency content of the transmitted signal close to the center frequency. This paper is going to compare and contrast Pulse Code Modulation, Pulse Amplitude Modulation, and…