Abnormal Value Identification of Telemetry Apparent Velocity Data Based on Median Filter
ZHANG Dong
Abstract:Duo to the fault recording equipments and measurement accuracy limit of the test procedure and other fac-tors,the abnormal value is unavoidable in telemetry data.To solve this problem,the median filter is used to abnormal value identification of telemetry apparent velocity data.The abnormal value data processing procedure is set up.The identification results of the abnormal data of the positive and negative channel under bit error rate=0.005 are given.And it has been used in the tests.Good results have been achieved.
Keywords:median filtertelemetryapparent velocityabnormal value
Publication Date:2016-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 1260-1262,1297 )
