RU2008108702A - METHOD FOR DETECTING SIGNALS OF NOISE RADIATION OF MARINE OBJECTS - Google Patents

METHOD FOR DETECTING SIGNALS OF NOISE RADIATION OF MARINE OBJECTS Download PDF

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Publication number
RU2008108702A
RU2008108702A RU2008108702/28A RU2008108702A RU2008108702A RU 2008108702 A RU2008108702 A RU 2008108702A RU 2008108702/28 A RU2008108702/28 A RU 2008108702/28A RU 2008108702 A RU2008108702 A RU 2008108702A RU 2008108702 A RU2008108702 A RU 2008108702A
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Russia
Prior art keywords
measuring
spatial filtering
signals
hba
spectral components
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RU2008108702/28A
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Russian (ru)
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RU2373553C1 (en
Inventor
Анатолий Геннадиевич Голубев (RU)
Анатолий Геннадиевич Голубев
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Анатолий Геннадиевич Голубев (RU)
Анатолий Геннадиевич Голубев
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Priority to RU2008108702/28A priority Critical patent/RU2373553C1/en
Publication of RU2008108702A publication Critical patent/RU2008108702A/en
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  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Способ обнаружения сигналов шумоизлучения морских объектов, состоящий в приеме сигналов многозвенной гибкой протяженной буксируемой антенной (ГПБА), измерении спектров каждого из принимаемых сигналов, пространственной фильтрации каждой спектральной компоненты раздельно в каждом звене ГПБА, измерении энергий сигналов, формируемых в результате пространственной фильтрации, в каждом направлении сектора обзора и отображении результатов измерений, отличающийся тем, что осуществляется прогноз оптимальных весов для сочетаний индексов накапливаемых при измерении энергии спектральных компонент, причем измерение энергии сигнала в каждом направлении сектора обзора осуществляется путем накопления результатов пространственной фильтрации спектральных компонент из различных звеньев с учетом указанных оптимальных весов.A method for detecting noise signals from marine objects, which consists in receiving signals of a multi-link flexible extended towed antenna (HBA), measuring the spectra of each of the received signals, spatial filtering of each spectral component separately in each link of the HBA, measuring the energies of the signals generated as a result of spatial filtering, in each direction of the review sector and the display of measurement results, characterized in that the forecast of optimal weights for combinations of indices on aplivaemyh when measuring the energy of the spectral components, wherein the dimension in each direction of viewing sector signal energy is performed by accumulating the results of spatial filtering of the spectral components of different said units with the optimal weights.

Claims (1)

Способ обнаружения сигналов шумоизлучения морских объектов, состоящий в приеме сигналов многозвенной гибкой протяженной буксируемой антенной (ГПБА), измерении спектров каждого из принимаемых сигналов, пространственной фильтрации каждой спектральной компоненты раздельно в каждом звене ГПБА, измерении энергий сигналов, формируемых в результате пространственной фильтрации, в каждом направлении сектора обзора и отображении результатов измерений, отличающийся тем, что осуществляется прогноз оптимальных весов для сочетаний индексов накапливаемых при измерении энергии спектральных компонент, причем измерение энергии сигнала в каждом направлении сектора обзора осуществляется путем накопления результатов пространственной фильтрации спектральных компонент из различных звеньев с учетом указанных оптимальных весов. A method for detecting noise signals from marine objects, which consists in receiving signals of a multi-link flexible extended towed antenna (HBA), measuring the spectra of each of the received signals, spatial filtering of each spectral component separately in each link of the HBA, measuring the energies of the signals generated as a result of spatial filtering, in each direction of the review sector and the display of measurement results, characterized in that the forecast of optimal weights for combinations of indices on aplivaemyh when measuring the energy of the spectral components, wherein the dimension in each direction of viewing sector signal energy is performed by accumulating the results of spatial filtering of the spectral components of different said units with the optimal weights.
RU2008108702/28A 2008-03-05 2008-03-05 Method of detecting noise signals of sea objects RU2373553C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2008108702/28A RU2373553C1 (en) 2008-03-05 2008-03-05 Method of detecting noise signals of sea objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2008108702/28A RU2373553C1 (en) 2008-03-05 2008-03-05 Method of detecting noise signals of sea objects

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RU2008108702A true RU2008108702A (en) 2009-09-10
RU2373553C1 RU2373553C1 (en) 2009-11-20

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2549207C2 (en) * 2013-06-03 2015-04-20 Айтпек Безембаевич Смагулов Device for detecting hydroacoustic noise signals based on quadrature receiver
RU2555194C1 (en) * 2014-03-31 2015-07-10 ОАО "Концерн "Океанприбор" Processing of hydroacoustic signal from noise-emitting object
RU2580877C1 (en) * 2014-12-16 2016-04-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Method of detecting local pressure fluctuations in passive location of targets moving in water with compensation of interference from surface waves

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