METHOD FOR FILTERING MEASUREMENT SIGNALS Russian patent published in 2005 - IPC

Abstract RU 2251791 C2

FIELD: data measurement technology.

SUBSTANCE: proposed method includes multiplication of signal to be filtered at fixed time shift intervals with weighting function obtained by stepped change-over of scaling factor, and integration of multiplication results; novelty is delaying weighting function generated from harmonic oscillations of carrier frequency exceeding by (N + 1)/2 times repetition frequency of signal being filtered, where N is integer number.

EFFECT: provision for undistorted signal filtration in low- and high-frequency bands.

2 cl, 1 dwg

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RU 2 251 791 C2

Authors

Shevelenko V.D.

Kutuzov V.I.

Shevelenko D.V.

Kvitek E.V.

Dates

2005-05-10Published

2003-01-04Filed