Publication result detail

Correct Choice of Maximum Length Sequence in Nondestructive Testing

CARBOL, L.; MARTINEK, J.; ŠTEFKOVÁ, D.

Original Title

Correct Choice of Maximum Length Sequence in Nondestructive Testing

English Title

Correct Choice of Maximum Length Sequence in Nondestructive Testing

Type

Paper in proceedings (conference paper)

Original Abstract

Maximum Length Sequence has great potential as testing signal in non-destructive testing. Because its autocorrelation is almost a delta function, the sequence can be used for speed of sound assessment. Resulting Impulse response contains very similar data as Impact-echo. Unlike Impact-echo, where strike energy is limited by nonlinear effects, Maximum Length Sequence can deliver virtually unlimited energy over time. Length of the sequence and also signal generation rate is a curtail choice in order to achieve the best results.

English abstract

Maximum Length Sequence has great potential as testing signal in non-destructive testing. Because its autocorrelation is almost a delta function, the sequence can be used for speed of sound assessment. Resulting Impulse response contains very similar data as Impact-echo. Unlike Impact-echo, where strike energy is limited by nonlinear effects, Maximum Length Sequence can deliver virtually unlimited energy over time. Length of the sequence and also signal generation rate is a curtail choice in order to achieve the best results.

Keywords

Maximum Length Sequence, MLS, pseudorandom binary sequence, Impulse response, Non-destructive evaluation, Ultrasonic Testing, nonlinearity

Key words in English

Maximum Length Sequence, MLS, pseudorandom binary sequence, Impulse response, Non-destructive evaluation, Ultrasonic Testing, nonlinearity

Authors

CARBOL, L.; MARTINEK, J.; ŠTEFKOVÁ, D.

RIV year

2016

Released

02.06.2015

Publisher

Trans Tech Publications

Location

Switzerland

ISBN

978-3-03835-587-8

Book

Ecological and New Building Materials and Products

ISBN

1022-6680

Periodical

Advanced Materials Research

Volume

2015(1124)

Number

1124

State

Swiss Confederation

Pages from

280

Pages to

287

Pages count

8

BibTex

@inproceedings{BUT115097,
  author="Ladislav {Carbol} and Jan {Martinek} and Daniela {Kysilková}",
  title="Correct Choice of Maximum Length Sequence in Nondestructive Testing",
  booktitle="Ecological and New Building Materials and Products",
  year="2015",
  journal="Advanced Materials Research",
  volume="2015(1124)",
  number="1124",
  pages="280--287",
  publisher="Trans Tech Publications",
  address="Switzerland",
  doi="10.4028/www.scientific.net/AMR.1124.280",
  isbn="978-3-03835-587-8",
  issn="1022-6680"
}