SOS Signal
Ton
Sound:
The SOS call in Morse code is a good example of information encoded as a sequence of signals.
Englisch, Deutsch
27.07.2018
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Certain types of information can only be transmitted after encoding. In the best known encoding procedure, the Morse code, every letter in the alphabet is presented by a sequence of short and long signals (dot/dash or long tone/short tone). Morse messages are still transmitted in short and long tones.
The recording of a SOS Morse message underscores that individual coded signals (three short, three long and three short sounds) convey information: SOS = "Save Our Souls".
Information and ideas:
Ideally suited as entry to the topic area of coding, speech, communication.
The recording of a SOS Morse message underscores that individual coded signals (three short, three long and three short sounds) convey information: SOS = "Save Our Souls".
Information and ideas:
Ideally suited as entry to the topic area of coding, speech, communication.
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Sample audio clip
Information and Communication Technology (ICT); Technology
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Elementary school; Middle/high school; Vocational training
Coding; Communication; Computer technology; Data processing; Signal (electricity); Speech; Coding; Communication (technical); Data processing (electronic); Data technology; Signal transmission; Signaling technology; Speech
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