Acoustic pressure and particle velocity for spatial filtering of bottom arrivals
P Felisberto, P Santos, SM Jesus - IEEE Journal of Oceanic …, 2018 - ieeexplore.ieee.org
This paper discusses the advantages of using a combination of acoustic pressure and
particle velocity motion for filtering bottom arrivals. A possible area of application is reflection …
particle velocity motion for filtering bottom arrivals. A possible area of application is reflection …
Source number detectability by an acoustic vector sensor linear array and performance analysis
Y Wu, Z Hu, H Luo, Y Hu - IEEE Journal of Oceanic …, 2014 - ieeexplore.ieee.org
<? Pub Dtl=""?> The motivation of this work is to investigate the source number detectability
by an oversampled or undersampled linear acoustic vector sensor (AVS) array. Sufficient …
by an oversampled or undersampled linear acoustic vector sensor (AVS) array. Sufficient …
Development and testing of a dual accelerometer vector sensor for AUV acoustic surveys
This paper presents the design, manufacturing and testing of a Dual Accelerometer Vector
Sensor (DAVS). The device was built within the activities of the WiMUST project, supported …
Sensor (DAVS). The device was built within the activities of the WiMUST project, supported …
Narrowband signal detection techniques in shallow ocean by acoustic vector sensor array
This paper presents the formulation and performance analysis of four techniques for
detection of a narrowband acoustic source in a shallow range-independent ocean using an …
detection of a narrowband acoustic source in a shallow range-independent ocean using an …
Signal detection method using a single vector hydrophone in ocean acoustics
M Yuan, C Wang, L Da, Q Li - The Journal of the Acoustical Society of …, 2022 - pubs.aip.org
This paper focuses on the problem of transient signal detection using a single vector
hydrophone in a horizontal isotropic acoustic field. The covariance matrix of the three sensor …
hydrophone in a horizontal isotropic acoustic field. The covariance matrix of the three sensor …
A clustering approach for the detection of acoustic/seismic signals of unknown structure
We focus on the detection of sporadic low-power acoustic/seismic signals of unknown
structure and statistics, such as the detection of sound produced by marine mammals, low …
structure and statistics, such as the detection of sound produced by marine mammals, low …
A decoupled approach for near-field source localization using a single acoustic vector sensor
This paper considers the problem of three-dimensional (3-D, azimuth, elevation, and range)
localization of a single source in the near-field using a single acoustic vector sensor (AVS) …
localization of a single source in the near-field using a single acoustic vector sensor (AVS) …
Narrowband detection in ocean with impulsive noise using an acoustic vector sensor array
VN Hari, GV Anand, PV Nagesha… - 2012 Proceedings of …, 2012 - ieeexplore.ieee.org
This paper presents the formulation and analysis of some methods for narrowband detection
of underwater acoustic sources in impulsive noise using an array of acoustic vector sensors …
of underwater acoustic sources in impulsive noise using an array of acoustic vector sensors …
[PDF][PDF] Azimuth angle estimation using a Dual Accelerometer Vector Sensor with active and passive underwater signals
During decades, the direction of arrival estimation, in terms of azimuth and elevation angles,
have been obtained using the pressure acquired with hydrophones or arrays of …
have been obtained using the pressure acquired with hydrophones or arrays of …
Development and testing of a dual accelerometer vector sensor for auv acoustic surveys
This paper presents the design, manufacturing and testing of a Dual Accelerometer Vector
Sensor (DAVS). The device was built within the activities of the WiMust project, a EU project …
Sensor (DAVS). The device was built within the activities of the WiMust project, a EU project …