| 000 | 01706nam1a2200253 4500 | ||
|---|---|---|---|
| 001 | 599650 | ||
| 005 | 20231030033833.0 | ||
| 035 | _a(RuTPU)RU\TPU\tpu\23776 | ||
| 035 | _aRU\TPU\tpu\23362 | ||
| 090 | _a599650 | ||
| 100 | _a20131015a2013 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aCH | ||
| 200 | 1 |
_aTime-Frequency Correlation Method for Improving the Accuracy in Detecting Leaks in Pipelines _fV. S. Avramchuk, V. I. Goncharov |
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| 330 | _aThis report offers the solution that allows increasing the correlation leak detectors accuracy to a certain extend. This solution is based on signals frequency spectrum data and signal analysis time-frequency correlation method development. The idea is to analyze the correlation of two signals, to determine valid signal frequency limits and to set on this basis frequency filters parameters to improve signal-to-noise ratio. | ||
| 333 | _aВ фонде НТБ ТПУ отсутствует | ||
| 461 |
_tAdvanced Materials Research _d1994- |
||
| 463 |
_tVol. 650 : Advances in Materials Science and Engineering _vР. 443-446 _d2013 |
||
| 610 | 1 | _aтруды учёных ТПУ | |
| 700 | 1 |
_aAvramchuk _bV. S. _cSpecialist in the field of Automation and Computer Technology _cAssociate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences _f1978- _gValery Stepanovich _2stltpush _3(RuTPU)RU\TPU\pers\29386 |
|
| 701 | 1 |
_aGoncharov _bV. I. _cradio technician, specialist in the field of informatics and computer technology _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1937- _gValery Ivanovich _2stltpush _3(RuTPU)RU\TPU\pers\31330 _4070 |
|
| 801 | 1 |
_aRU _b63413507 _c20130226 |
|
| 801 | 2 |
_aRU _b63413507 _c20131015 _gRCR |
|
| 942 | _cBK | ||