Numerical simulation of hydroacoustic noise signals detecting by a two stages wavelet transform; Mechanical Engineering, Automation and Control Systems (MEACS)

Numerical simulation of hydroacoustic noise signals detecting by a two stages wavelet transform; Mechanical Engineering, Automation and Control Systems (MEACS)

Մատենագիտական մանրամասներ
Parent link:Mechanical Engineering, Automation and Control Systems (MEACS).— 2014.— [4 p.]
Հիմնական հեղինակ: Khamukhin A. A. Aleksandr Anatolievich
Համատեղ հեղինակ: Томский политехнический университет Институт кибернетики, ИК
Այլ հեղինակներ: Perminov R. I., Yagunov T. A.
Ամփոփում:Title screen
Detecting of vessels and submarines through their noise analysis should be performed quickly and around the clock. A numerical model for detecting narrowband hydroacoustic signals based on the two stages continuous wavelet transform (CWT) is presented. The first stage of the wavelet transformation can be performed at port before. On the ship board only the second stage of the wavelet transform must be performed. This reduces the computation time and speeds up the detection of enemy ships. Reducing hardware costs for making this apparatus for detecting narrow-band hydroacoustic noise signals based on the two stages CWT are shown.
Режим доступа: по договору с организацией-держателем ресурса
Լեզու:անգլերեն
Հրապարակվել է: 2014
Խորագրեր:
электронный ресурс
труды учёных ТПУ
wavelet
detecting
continuous wavelet transform
ydroacoustic noise signals
negative SNR
численное моделирование
гидроакустика
сигналы
шумы
вейвлет-преобразования
Առցանց հասանելիություն:http://dx.doi.org/10.1109/MEACS.2014.6986886
Ձևաչափ: Էլեկտրոնային Գրքի գլուխ
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639008
Նկարագրություն
Ամփոփում:Title screen
Detecting of vessels and submarines through their noise analysis should be performed quickly and around the clock. A numerical model for detecting narrowband hydroacoustic signals based on the two stages continuous wavelet transform (CWT) is presented. The first stage of the wavelet transformation can be performed at port before. On the ship board only the second stage of the wavelet transform must be performed. This reduces the computation time and speeds up the detection of enemy ships. Reducing hardware costs for making this apparatus for detecting narrow-band hydroacoustic noise signals based on the two stages CWT are shown.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1109/MEACS.2014.6986886

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