Digital Encoding
Digital encoding is the process of converting analog signals into digital signals that can be transmitted over a communication channel or stored in a digital format. In the context of space and astronautical engineering, digital encoding is used extensively in communication systems to transmit data between spacecraft and ground stations. The digital encoding process involves sampling the analog signal at regular intervals and quantizing the amplitude of the signal into a finite number of discrete levels. The resulting digital signal can then be modulated onto a carrier wave and transmitted over a communication channel. Digital encoding is essential for reliable communication in space, where analog signals are subject to interference and degradation. It is also used in data storage systems, where analog signals are converted into digital format for long-term storage.
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