noise&signal

ICT Resultsより

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When noise becomes the signal

European researchers have developed a new class of electronics that uses noise ? normally a problem ? as part of the signal. It means better, faster electronics.

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These are simple computing, logic gates. Their actions resemble the firing of signals as they are observed between neurons. The SUBTLE team believes that its devices can be thus used in the future to mimic neuron action in artificial networks and to serve as sensors for signals usually hidden under the noise.

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ノイズを利用してシグナルを増幅する試み？
神経回路との類似性について議論されている。