High-frequency pantograph-catenary dynamic response signal filtering method and device
A dynamic response, high-pass filtering technology, applied in signal pattern recognition, instrument, character and pattern recognition, etc., can solve the problem of incomplete and accurate filtering of interfering signals, etc.
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[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0042] An embodiment of the present invention provides a filtering method for high-frequency pantograph-catenary dynamic response signals, which is used to completely and accurately filter out interference signals in high-frequency pantograph-catenary dynamic response signals without damaging normal signals, such as figure 1 As shown, the method includes:
[0043] Step 101: receiving a high-frequency pantograph-catenary dynamic response signal; ...
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