Implementation of a time-frequency domain reflectometry system with PXI platform for a coaxial cable

Tokson Choe, Chan Young Hong, Jin Bae Park, Tae Sung Yoon

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

In this paper, we implement a Time-Frequency Domain Re ectometry(TFDR) system through the instruments of PCI extensions for Instrumentation(PXI). Moreover, the improved TDR methodology is suggested to reduce the blind spot which is caused by comparatively low performance of PXI instruments. The TFDR system is composed of following three PXL instruments: the Arbitrary Waveform Generator(AWG) module for generating the input signal, the Digital Storage Oscilloscope(DSO) module for acquiring the input and re ected signals, and PXI controller module for performing the control of total PXI modules and the execution of main algorithm. This TFDR algorithm can measure the more accurate fault location than the traditional methodologies by adopting the time-frequency analysis techniques. For the problem of the blind spot, the classical correlation function is used between the input and re ected pulse signals. The usefulness of the proposed system and methodology is veri ed by real experiments.

Original languageEnglish
Title of host publicationProceedings of the 21st IEEE Instrumentation and Measurement Technology Conference, IMTC/04
EditorsS. Demidenko, R. Ottoboni, D. Petri, V. Piuri, D.C.T. Weng
Pages964-968
Number of pages5
DOIs
Publication statusPublished - 2004 Oct 8
EventProceedings of the 21st IEEE Instrumentation and Measurement Technology Conference, IMTC/04 - Como, Italy
Duration: 2004 May 182004 May 20

Publication series

NameConference Record - IEEE Instrumentation and Measurement Technology Conference
Volume2
ISSN (Print)1091-5281

Other

OtherProceedings of the 21st IEEE Instrumentation and Measurement Technology Conference, IMTC/04
CountryItaly
CityComo
Period04/5/1804/5/20

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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  • Cite this

    Choe, T., Hong, C. Y., Park, J. B., & Yoon, T. S. (2004). Implementation of a time-frequency domain reflectometry system with PXI platform for a coaxial cable. In S. Demidenko, R. Ottoboni, D. Petri, V. Piuri, & D. C. T. Weng (Eds.), Proceedings of the 21st IEEE Instrumentation and Measurement Technology Conference, IMTC/04 (pp. 964-968). (Conference Record - IEEE Instrumentation and Measurement Technology Conference; Vol. 2). https://doi.org/10.1109/IMTC.2004.1351222