Reduction of the blind spot in the time-frequency domain reflectometry

Ki Seok Kwak, Seung Ho Doo, Chun Ku Lee, Jin Bae Park, Tae Sung Yoon

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

In this paper, we propose a method to reduce the blind spot based on signal processing that indicates the minimum length of a cable under test in the time-frequency domain reflectometry without using an extension cable or adding a new high-speed hardware component. The time-frequency domain reflectometry adopted the proposed method can be achieved with not only a simple modification of the previous system but also a simple technique based on signal processing. The experimental results show that the proposed method allows us to estimate fault distance on the cable with high spatial resolution.

Original languageEnglish
Pages (from-to)265-270
Number of pages6
JournalIEICE Electronics Express
Volume5
Issue number8
DOIs
Publication statusPublished - 2008 Apr 25

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cables
Cables
signal processing
Signal processing
hardware
spatial resolution
high speed
Hardware
high resolution
estimates

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Kwak, Ki Seok ; Doo, Seung Ho ; Lee, Chun Ku ; Park, Jin Bae ; Yoon, Tae Sung. / Reduction of the blind spot in the time-frequency domain reflectometry. In: IEICE Electronics Express. 2008 ; Vol. 5, No. 8. pp. 265-270.
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Reduction of the blind spot in the time-frequency domain reflectometry. / Kwak, Ki Seok; Doo, Seung Ho; Lee, Chun Ku; Park, Jin Bae; Yoon, Tae Sung.

In: IEICE Electronics Express, Vol. 5, No. 8, 25.04.2008, p. 265-270.

Research output: Contribution to journalArticle

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