Digital Modulation

Digital Modulation is the process of converting digital data into analog signals for transmission over a communication channel. It involves the modulation of a carrier wave with a digital signal to transmit information. The digital signal is first converted into a baseband signal, which is then modulated onto a carrier wave using techniques such as Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), Phase Shift Keying (PSK), and Quadrature Amplitude Modulation (QAM). Digital Modulation is widely used in modern communication systems such as satellite communication, cellular communication, and wireless communication. It provides advantages such as higher data rates, improved signal quality, and better noise immunity compared to analog modulation techniques.
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