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Noise-cancelling tech could revolutionize medical diagnostics, boost patient outcomes.

Weak Signal Detection Based on Signal-Correlation Principle
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New technology detects ultra-weak signals amidst noisy backgrounds with precision.

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The goal of the study was to detect weak signals hidden in strong background noise by using the signal-correlation principle. By applying this method, researchers were able to separate the valuable signal from the interfering noises, improving the signal-to-noise ratio during signal measurement.