Add to ORKGIn the design of towed array sonar the reduction of flow noise is an important issue. In this paper flow noise theory and several methods to analyse flow noise are presented. These methods are applied to sea trial data of an experimental triplet array. The obtained results agree very well with accepted theory. It appears that the methods in combination provide not only the levels, but also the causes of flow noise
In the last decade, a number of new technologies has been developed to investigate the ocean environ...
An important issue in research on passive ASW operations is improvement in signal-to-noise ratio (SN...
The work described in this thesis tested the feasibility of using a towed array of hydrophones to: 1...
In the design of towed array sonar receivers the reduction of flow-induced noise is an important iss...
Given the interest on underwater axisymmetric cylindrical bodies for the development of high-speed u...
Abstract—Flow noise levels for a digital thin line towed array for normal operating speeds of an AUV...
Towed linear array array based on fiber laser hydrophone which had much research potentiality owing ...
Subarray beamforming has been identified as a signal processing technique to potentially reduce the ...
Flow-induced structural noise of a sonar dome in which the sonar transducer is housed, constitutes a...
Advances in weapon and sensor capabilities are driving an increased interest in the control of under...
This paper presents the results of research on the noise generated by an underwater vehicle in the o...
Flow noise is a kind of hydrodynamic noise, which is created by turbulent flow in the boundary layer...
Thesis (M.S.)--Joint Program in Oceanographic Engineering (Massachusetts Institute of Technology, De...
In towed array sonar, the directional noise originating from the tow ship, mainly machinery and hydr...
Abstract—For a low-frequency active sonar (LFAS) with a triplet receiver array, it is not clear in a...
In the last decade, a number of new technologies has been developed to investigate the ocean environ...
An important issue in research on passive ASW operations is improvement in signal-to-noise ratio (SN...
The work described in this thesis tested the feasibility of using a towed array of hydrophones to: 1...
In the design of towed array sonar receivers the reduction of flow-induced noise is an important iss...
Given the interest on underwater axisymmetric cylindrical bodies for the development of high-speed u...
Abstract—Flow noise levels for a digital thin line towed array for normal operating speeds of an AUV...
Towed linear array array based on fiber laser hydrophone which had much research potentiality owing ...
Subarray beamforming has been identified as a signal processing technique to potentially reduce the ...
Flow-induced structural noise of a sonar dome in which the sonar transducer is housed, constitutes a...
Advances in weapon and sensor capabilities are driving an increased interest in the control of under...
This paper presents the results of research on the noise generated by an underwater vehicle in the o...
Flow noise is a kind of hydrodynamic noise, which is created by turbulent flow in the boundary layer...
Thesis (M.S.)--Joint Program in Oceanographic Engineering (Massachusetts Institute of Technology, De...
In towed array sonar, the directional noise originating from the tow ship, mainly machinery and hydr...
Abstract—For a low-frequency active sonar (LFAS) with a triplet receiver array, it is not clear in a...
In the last decade, a number of new technologies has been developed to investigate the ocean environ...
An important issue in research on passive ASW operations is improvement in signal-to-noise ratio (SN...
The work described in this thesis tested the feasibility of using a towed array of hydrophones to: 1...