Vector sensor
Localização de fontes acústicas com um Vector Sensor Array
... This paper presents experimental results of VSA data ac- quired in shallow water area off the Island of Kauai, Hawaii (USA), during the MakaiEx 2005 experiment, for geometric (range and depth) and seabed parameters ...
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Development and testing of a dual accelerometer vector sensor for AUV acoustic surveys
... low-cost sensor independently deployable from different ...a vector sensor requires knowledge of the sensor orientation relative to the ambient environment; for this reason, the device is ...
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Experimental results of geometric and geoacosutic parameter estimation using a vector sensor array
... with vector sensor data collected during Makai experiment 2005, in geometric and geoacoustic parameter ...vertical vector sensor array (VSA). A vector sensor is a directional ...
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Estimating the multipath structure of an underwater channel using a single vector sensor
... a vector sensor applied to a broad- band ...single vector sensor to significantly reduce the number of forward model runs, thus it can be potentially used in real time ...
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Ocean parameter estimation with high-frequency signals using a vector sensor array
... of vector sensors relative to hydrophones is that they are able to record both the omni-directional pressure and the three vectorial components of the par- ticle ...of vector sensors over hydrophones is the ...
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Source localization with vector sensor array during the makai experiment
... 16 VSA channels, 4 measured quantities from each of the four vector sensor elements). Fig. 4 a) shows the results that were obtained when equations (3) and (4) were applied to the real data as a single time ...
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Geometric and seabed parameter estimation using a vector sensor array: experimental results from Makai experiment 2005
... vertical vector sensor array (VSA) data set collected during MakaiEx'05 experiment for geometric (range and depth) and seabed geoacoustic parameter estimation (sediment compressional speed, density and ...
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Comparing the resolution of Bartlett and MVDR estimators for bottom parameter estimation using pressure and vector sensor short array data
... and vector sensor based conventional Bartlett estimator, with their MVDR estimator counterparts, in the context of bottom characterization with a short vertical ...a vector sensor array (VSA) ...
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Experimental results of underwater cooperative source localization using a single acoustic vector sensor
... vector sensor. The azimuth and elevation of the echoes impinging on the vector sensor are estimated from the amplitude of the particle velocity components using a least squares-based ...TV-001 ...
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Close range ship noise cross correlations with a vector sensor in view of geoacoustic inversion
... acoustic vector sensor (AVS), manifesting itself great potential for underwater measurements, is a combined sensor with one pressure sensor and one two or three dimensional particle velocity ...
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Tracking source azimuth using a single vector sensor
... single vector sensor. It was shown, with field data, that a vector sensor suspended from a low velocity moving ship is able to track a high frequency bottom moored source and a low frequency ...
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Vector sensor array data report: Makai Ex 2005
... applications, vector sensor and active and passive sonar, ...tor Sensor Array (VSA) were some of the equipment that was deployed during Makai and some of them served multiple ...
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Seabed geoacoustic characterization with a vector sensor array
... a vector sensor measurement model and the related Bartlett estimator based on particle velocity measurements for generic parameter estimation, illustrating the advantages of the Vector Sensor ...
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Vector sensor arrays in underwater acoustic applications
... electromagnetic vector sensor applications and developments in sensor technology that allowed building compact arrays for acoustic applications in the ...available vector sensor devices ...
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Vector sensor geoacoustic estimation with standard arrays
... Vector Sensor Arrays (hereafter VSAs) are progressively becoming more and more attractive among the underwater acoustics community, mainly due to the advantages of VSAs over arrays of standard ...VSA ...
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Matched field processing with a vector sensor array
... In this chapter a VSA data model, which merges the acoustic pressure and the particle velocity components is proposed for generic parameter estimation. The signal component of the VSA data model is derived considering a ...
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Geoacoustic matched-field inversion using a vector sensor array
... Abstract: Vector sensors measure the acoustic pressure and the particle velocity ...of sensor has the ability to provide information in both vertical and azimuthal direction allowing increased ...on ...
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Development of luminescence decay time based dual sensor comprising temperature compensated oxygen sensor and temperature sensor
... oxygen sensor technology the oxygen concentration can be easily measured in micro-environment, such living cells, or in macro-environment as large as an airplane (Koo et ...optical sensor has prompted ...
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O cidadão como sensor inteligente
... O objetivo deste artigo foi apresentar o emprego de aplicativos móveis como meio para que o cidadão possa se tornar sensor inteligente para registrar informações primárias sobre serviços públicos. Inicialmente, ...
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Wearable optical sensor
... the sensor created suffers from hysteresis which was already expected since performing bend sensing using just a side polished fibre is already affected by this ...the sensor. As the sensor is made ...
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