FIELD: radio engineering, communication.
SUBSTANCE: disclosed is a combined hydroacoustic receiver, having a housing, a sound pressure sensor and oscillatory acceleration sensors. The housing of the receiver is in form of a circular cross-section dumbbell which can be removable. In the end faces of the larger diameter there are channels for accommodating oscillatory acceleration sensors and a cylindrical sound pressure sensor is placed outside around the housing, between the end faces. The channels lie parallel to each other and perpendicular to the longitudinal axis of the housing or perpendicular to each other, and the oscillatory acceleration sensors are arranged such that their centres of mass lie on the longitudinal axis of symmetry of the housing.
EFFECT: high noise immunity of the receiver.
6 cl, 5 dwg
Title | Year | Author | Number |
---|---|---|---|
TWO-COMPONENT RECEIVER OF PRESSURE GRADIENT AND METHOD OF MEASURING PRESSURE GRADIENT WITH ITS USE | 2016 |
|
RU2624791C1 |
SUBMARINE HYDRO-ACOUSTIC COMPLEX NOISE DIRECTION-FINDING SYSTEM | 2020 |
|
RU2735630C1 |
MODE OF DIRECTIONAL RECEPTION OF HYDRAULIC ACOUSTIC SIGNALS | 1990 |
|
SU1840431A1 |
THREE-COMPONENT VECTOR-SCALAR RECEIVER, LINEAR HYDROACOUSTIC ANTENNA BASED ON IT AND METHOD OF FORMING UNIDIRECTIONAL CHARACTERISTICS OF DIRECTION OF CHANNEL FOR DETECTING SOURCES OF UNDERWATER NOISE | 2018 |
|
RU2687301C1 |
METHOD FOR MEASURING UNDERWATER NOISINESS OF TARGET SHIP | 1989 |
|
SU1840512A1 |
HYDROACOUSTIC STATION FOR SURFACE SHIP | 2012 |
|
RU2502085C1 |
HYDROPHONE STATION | 1988 |
|
SU1840459A1 |
METHOD FOR SEPARATION OF ACOUSTIC SIGNAL ON NOISE BACKGROUND | 1972 |
|
SU1840731A1 |
METHOD FOR CLASSIFYING NOISE EMISSION OF A MARINE OBJECT | 2021 |
|
RU2776958C1 |
TWO-COMPONENT PRESSURE GRADIENT RECEIVER | 2014 |
|
RU2568411C1 |
Authors
Dates
2013-12-10—Published
2012-07-17—Filed