Frequency Measurement Method of Signals with Low Signal-to-Noise-Ratio Using Cross-Correlation

Precise frequency measurement plays an essential role in many industrial and robotic systems. However, different effects in the application’s environment cause signal noises, which make frequency measurement more difficult. In small signals or rough environments, even negative Signal-to-Noise Ratios...

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Bibliographic Details
Main Authors: Yang Liu, Jigou Liu, Ralph Kennel
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Machines
Subjects:
Online Access:https://www.mdpi.com/2075-1702/9/6/123