RU93016208A - RECEPTION DEVICE OF HYDROACOUSTIC DISTANCE MEASUREMENT SYSTEM - Google Patents

RECEPTION DEVICE OF HYDROACOUSTIC DISTANCE MEASUREMENT SYSTEM

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Publication number
RU93016208A
RU93016208A RU93016208/09A RU93016208A RU93016208A RU 93016208 A RU93016208 A RU 93016208A RU 93016208/09 A RU93016208/09 A RU 93016208/09A RU 93016208 A RU93016208 A RU 93016208A RU 93016208 A RU93016208 A RU 93016208A
Authority
RU
Russia
Prior art keywords
distance measurement
distance
measurement system
hydroacoustic
reception device
Prior art date
Application number
RU93016208/09A
Other languages
Russian (ru)
Other versions
RU2081434C1 (en
Inventor
В.И. Куприянов
И.Н. Дынин
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"
Priority to RU93016208A priority Critical patent/RU2081434C1/en
Priority claimed from RU93016208A external-priority patent/RU2081434C1/en
Publication of RU93016208A publication Critical patent/RU93016208A/en
Application granted granted Critical
Publication of RU2081434C1 publication Critical patent/RU2081434C1/en

Links

Claims (1)

Приемное устройство предназначено для использования в гидроакустических системах измерения дистанции между подводными объектами, применяемых в гидроакустических средствах навигации, позиционирования и т.д. Изобретение способствует повышению точности измерения дистанции при наличии мешающих сигналов, обусловленных отражениями излученного сигнала от поверхности и дна моря, а также от несущих конструкций, на которых смонтированы элементы системы измерения дистанции. Сущность изобретения: в приемном устройстве системы измерения дистанции реализована процедура определения такого значения дистанции, при котором сигнал на выходе устройства обработки имеет максимальное значение. Такой беспороговый алгоритм обеспечивает оптимальное различение полезного сигнала от мещающих сигналов и шума во всем диапазоне измеряемых дистанций, и следовательно, наилучшую точность измерения дистанции.The receiving device is intended for use in hydroacoustic systems for measuring the distance between underwater objects used in sonar navigation, positioning, etc. The invention contributes to improving the accuracy of distance measurement in the presence of interfering signals caused by reflections of the emitted signal from the surface and the sea floor, as well as from the supporting structures on which the elements of the distance measurement system are mounted. The essence of the invention: in the receiving device of the distance measurement system, a procedure is implemented for determining such a distance value at which the signal at the output of the processing device has the maximum value. Such a non-threshold algorithm provides the optimal distinction between the useful signal from the transmitting signals and noise in the whole range of measured distances, and therefore, the best accuracy of measuring the distance.
RU93016208A 1993-03-29 1993-03-29 Receiver of sonar ranging system RU2081434C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93016208A RU2081434C1 (en) 1993-03-29 1993-03-29 Receiver of sonar ranging system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93016208A RU2081434C1 (en) 1993-03-29 1993-03-29 Receiver of sonar ranging system

Publications (2)

Publication Number Publication Date
RU93016208A true RU93016208A (en) 1995-09-27
RU2081434C1 RU2081434C1 (en) 1997-06-10

Family

ID=20139422

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93016208A RU2081434C1 (en) 1993-03-29 1993-03-29 Receiver of sonar ranging system

Country Status (1)

Country Link
RU (1) RU2081434C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2546852C1 (en) * 2013-11-18 2015-04-10 Открытое акционерное общество "Концерн "Океанприбор" Hydroacoustic method of distance measurements using explosion signal

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2460093C1 (en) * 2011-05-27 2012-08-27 ОАО "Концерн "Океанприбор" Method of measuring distance using sonar
RU2571432C1 (en) * 2014-10-20 2015-12-20 Акционерное Общество "Концерн "Океанприбор" Method of measuring distance using sonar
RU2612201C1 (en) * 2015-11-17 2017-03-03 Акционерное Общество "Концерн "Океанприбор" Method of determining distance using sonar
RU2627977C1 (en) * 2016-06-17 2017-08-14 Акционерное Общество "Концерн "Океанприбор" Method of object detection and measurement of its parameters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2546852C1 (en) * 2013-11-18 2015-04-10 Открытое акционерное общество "Концерн "Океанприбор" Hydroacoustic method of distance measurements using explosion signal

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