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Fast Recursive Algorithm and Application of a Multichannel Correlation Coefficient Formula

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DOI: 10.23977/msmee.2018.72151


Chen Huamin, Cao yuan

Corresponding Author

Chen Huamin


Coherence technology is a kind of method which uses mathematic methods to highlight the similarity of the signal between two neighbouring channels in order to detect weak signal and reflect unusual characters. Fast recurring algorithm and application in weak signal detection of a multichannel correlation coefficient formula based on signal energy was introduced in this paper. This paper developed a set of application software of coherence technology based on the discussion about the realizing method of the mathematic model. The tests on theoretic model and practical model proved the availability of the algorithm.


Signal energy, multichannel, correlation, weak signal detection

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