RU93044205A - METHOD FOR DETERMINING DISTANCE TO AN OBJECT AND A DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR DETERMINING DISTANCE TO AN OBJECT AND A DEVICE FOR ITS IMPLEMENTATION

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Publication number
RU93044205A
RU93044205A RU93044205/09A RU93044205A RU93044205A RU 93044205 A RU93044205 A RU 93044205A RU 93044205/09 A RU93044205/09 A RU 93044205/09A RU 93044205 A RU93044205 A RU 93044205A RU 93044205 A RU93044205 A RU 93044205A
Authority
RU
Russia
Prior art keywords
determining
distance
technical noise
signal
reflected
Prior art date
Application number
RU93044205/09A
Other languages
Russian (ru)
Inventor
Ю.А. Корякин
С.А. Смирнов
Л.Е. Шейнман
Original Assignee
Центральный научно-исследовательский институт "Морфизприбор"
Filing date
Publication date
Application filed by Центральный научно-исследовательский институт "Морфизприбор" filed Critical Центральный научно-исследовательский институт "Морфизприбор"
Publication of RU93044205A publication Critical patent/RU93044205A/en

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Claims (1)

Изобретение относится к гидроакустической технике, а именно - к способам определения дистанции до цели с использованием гидроакустических средств. Способ определения дистанции до объекта по искусственному сигналу, содержащий определение направления на объект по углу прихода отраженного сигнала от объекта, прием отраженного от объекта сигнала и вычисление дистанции от судна до объекта. В качестве искусственного сигнала используют технический шум в море, образующийся в акватории в районе с известными географическими координатами, определяют дистанции между приемной системой и источником технического шума, исходя из их географических координат, находят по максимумам шумов угол между направлением на цель, отражающую технический шум, и на источник технического шума, определяют энергетический спектр отраженного объектом технического шума.The invention relates to hydroacoustic engineering, namely to methods for determining the distance to the target using sonar tools. A method for determining the distance to an object by an artificial signal, comprising determining the direction to an object by the angle of arrival of the reflected signal from the object, receiving the signal reflected from the object and calculating the distance from the vessel to the object. As an artificial signal, technical noise is used at sea, formed in a water area in an area with known geographic coordinates, the distances between the receiving system and the source of technical noise are determined, based on their geographical coordinates; and on the source of technical noise, determine the energy spectrum of the reflected technical noise.
RU93044205/09A 1993-08-31 METHOD FOR DETERMINING DISTANCE TO AN OBJECT AND A DEVICE FOR ITS IMPLEMENTATION RU93044205A (en)

Publications (1)

Publication Number Publication Date
RU93044205A true RU93044205A (en) 1996-06-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2548400C1 (en) * 2014-01-30 2015-04-20 Открытое акционерное общество "Концерн "Океанприбор" Method for combined estimation of distance to noisy object in sea and noisiness thereof
RU2550576C1 (en) * 2014-01-30 2015-05-10 Открытое акционерное общество "Концерн "Океанприбор" Method to measure distance to noisy object

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2548400C1 (en) * 2014-01-30 2015-04-20 Открытое акционерное общество "Концерн "Океанприбор" Method for combined estimation of distance to noisy object in sea and noisiness thereof
RU2550576C1 (en) * 2014-01-30 2015-05-10 Открытое акционерное общество "Концерн "Океанприбор" Method to measure distance to noisy object

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