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The channel is merely the medium used to transmit the signal from transmitter to receiver. It may be. pair of wires, a coaxial cable, a band of radio frequencies, a beam of light, etc. The receiver ordinarily performs the inverse operation of that done by the transmitter, reconstructing the message from the signal.
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Claude Elwood Shannon (April 30, 1916 – February 24, 2001) was an American mathematician, electrical engineer, computer scientist and cryptographer known as the "father of information theory". He was the first to describe the Boolean gates (electronic circuits) that are essential to all digital electronic circuits, and he built the first ...
- April 30, 1916, Petoskey, Michigan, U.S.
- Frank Lauren Hitchcock
- February 24, 2001 (aged 84), Medford, Massachusetts, U.S.
22 de dez. de 2023 · Atualizado em: 22/12/2023. Talvez você não tenha ouvido falar em Claude Elwood Shannon, mas saiba que ele teve grande influência para você estar lendo este texto agora. O matemático estadunidense é conhecido como nada menos que o pai da teoria da informação, e completaria 105 anos hoje (30).
14 de out. de 2002 · Learn how Shannon defined information, error-correction and unbreakable cryptography in his landmark 1948 paper. Explore his life, achievements and legacy in quantum information science.
Information theory is the mathematical study of the quantification, storage, and communication of information. [1] . The field was originally established by the works of Harry Nyquist and Ralph Hartley, in the 1920s, and Claude Shannon in the 1940s.
Shannon’s discovery of the fundamental laws of data compression and transmission marks the birth of Information Theory. In this note, we first discuss how to formulate the main fundamental quantities in In-formation Theory: information, Shannon entropy and channel capacity.
20 de fev. de 2024 · information theory. digital circuit. continuous communication. entropy. Claude Shannon (born April 30, 1916, Petoskey, Michigan, U.S.—died February 24, 2001, Medford, Massachusetts) American mathematician and electrical engineer who laid the theoretical foundations for digital circuits and information theory, a mathematical communication model.
