| 摘要 |
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 |
