Performance Comparison and Improvement of STDR/SSTDR Schemes Using Various Sequences 


Vol. 39,  No. 11, pp. 637-644, Nov.  2014


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  Abstract

This paper investigates the detection performance of fault location using STDR(sequence time domain reflectometry) and SSTDR(spread spectrum time domain reflectometry) with various length and types of sequences, and then, proposes an improved detection technique by eliminating the injected signal in SSTDR. The detection error rates are compared and analyzed in power line channel model with various fault locations, fault types, and spreading sequences such as m-sequence, binary Barker sequence, and 4-phase Frank sequence. It is shown that the proposed technique is able to improve the detection performance obviously when the reflected signal is weak or the fault location is extremely close.

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  Cite this article

[IEEE Style]

J. J. Han and S. R. Park, "Performance Comparison and Improvement of STDR/SSTDR Schemes Using Various Sequences," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 11, pp. 637-644, 2014. DOI: .

[ACM Style]

Jeong Jae Han and So Ryoung Park. 2014. Performance Comparison and Improvement of STDR/SSTDR Schemes Using Various Sequences. The Journal of Korean Institute of Communications and Information Sciences, 39, 11, (2014), 637-644. DOI: .

[KICS Style]

Jeong Jae Han and So Ryoung Park, "Performance Comparison and Improvement of STDR/SSTDR Schemes Using Various Sequences," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 11, pp. 637-644, 11. 2014.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880