The application of soft-threshold de-noising in cable fault location

B. Zhang, M. Qu, Wai Lok Chan

Research output: Journal article publicationJournal articleAcademic researchpeer-review


Based on the propagation property of module maximum of wavelet transform coefficients under differ-ent signals and the characteristics of signal sample in cable fault location,an improved means of soft-threshold de-noising is put forward. The test results indicate that the means can restore the pulse traveling wave signal effi-ciently,thus provide the advantage for accurate cable location.
Original languageChinese (Simplified)
Pages (from-to)506-507
Number of pages2
Journal仪器仪表学报 (Chinese journal of scientific instrument)
Publication statusPublished - 2003


  • Cable fault
  • Traveling wave location
  • Wavelet transform
  • Soft-threshold de-noising

ASJC Scopus subject areas

  • Instrumentation

Cite this