Zaloguj się

Gotowe bibliografie tematyczne / Towed Hydrophone Arrays / Artykuły w czasopismach

Kliknij ten link, aby zobaczyć inne rodzaje publikacji na ten temat: Towed Hydrophone Arrays.

Artykuły w czasopismach na temat „Towed Hydrophone Arrays”

Autor: Grafiati

Data publikacji: 6 września 2023

Data aktualizacji: 31 lipca 2025

Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych

Wybierz rodzaj źródła:

Sprawdź 50 najlepszych artykułów w czasopismach naukowych na temat „Towed Hydrophone Arrays”.

Przycisk „Dodaj do bibliografii” jest dostępny obok każdej pracy w bibliografii. Użyj go – a my automatycznie utworzymy odniesienie bibliograficzne do wybranej pracy w stylu cytowania, którego potrzebujesz: APA, MLA, Harvard, Chicago, Vancouver itp.

Możesz również pobrać pełny tekst publikacji naukowej w formacie „.pdf” i przeczytać adnotację do pracy online, jeśli odpowiednie parametry są dostępne w metadanych.

Przeglądaj artykuły w czasopismach z różnych dziedzin i twórz odpowiednie bibliografie.

1

Cho, Yohan, Yub Je, and Weui-Bong Jeong. "A miniaturized acoustic vector sensor with PIN-PMN-PT single crystal cantilever beam accelerometers." Acta Acustica 4, no. 5 (2020): 17. http://dx.doi.org/10.1051/aacus/2020017.

Pełny tekst źródła

Streszczenie:

Directional sound detection using vector sensors rather than large hydrophone arrays is highly advantageous for target detection in SONAR. However, developing highly sensitive and compact vector sensors for use in a system whose size is limited has been a challenging issue. In this paper, we describe a miniaturized acoustic vector sensor with piezoelectric single crystal accelerometers for the application in towed line arrays. A mass-loaded cantilever beam accelerometer with a [011] poled PIN-PMN-PT single crystal shows a better signal-to-noise ratio compared to accelerometers with other piezo

Style APA, Harvard, Vancouver, ISO itp.

2

Douglass, Alexander S., Warren T. Wood, Benjamin J. Phrampus, and Shima Abadi. "The effects of array design on acoustic data collected during marine seismic reflection surveys." Journal of the Acoustical Society of America 151, no. 4 (2022): A241. http://dx.doi.org/10.1121/10.0011194.

Pełny tekst źródła

Streszczenie:

Marine seismic reflection surveys provide an abundance of acoustic data that are potentially useful for an array of analyses within and in addition to geoacoustic studies. A single cruise typically produces thousands to tens of thousands of acoustic events, with hundreds of hydrophones recording each event over towed arrays that can span up to 15 km or more. However, the structure of the airgun source arrays and the receiver arrays is typically not obvious from the data alone and the pre-processing of the data may yield misleading results if not properly accounted for. Generally, the acoustic

Style APA, Harvard, Vancouver, ISO itp.

3

Tang Bo, 唐波, 黄俊斌 Huang Junbin, 顾宏灿 Gu Hongcan, and 毛欣 Mao Xin. "Distributed Feedback Fiber Laser Hydrophone Used in Towed Line Arrays." Chinese Journal of Lasers 43, no. 5 (2016): 0505005. http://dx.doi.org/10.3788/cjl201643.0505005.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

4

Gruden, Pina, Eva-Marie Nosal, and Erin M. Oleson. "Automated tracking of multiple acoustic sources with towed hydrophone arrays." Journal of the Acoustical Society of America 149, no. 4 (2021): A17. http://dx.doi.org/10.1121/10.0004387.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

5

Lapucci, Tommaso, Luigi Troiano, Carlo Carobbi, and Lorenzo Capineri. "Soft and Hard Iron Compensation for the Compasses of an Operational Towed Hydrophone Array without Sensor Motion by a Helmholtz Coil." Sensors 21, no. 23 (2021): 8104. http://dx.doi.org/10.3390/s21238104.

Pełny tekst źródła

Streszczenie:

Usually, towed hydrophone arrays are instrumented with a set of compasses. Data from these sensors are utilized while beamforming the acoustic signal for target bearing estimation. However, elements of the hydrophone array mounted in the neighborhood of a compass can affect the Earth’s magnetic field detection. The effects depend upon the materials and magnetic environment present in the vicinity of the platform hosting the compass. If the disturbances are constant in time, they can be compensated for by means of a magnetic calibration procedure. This process is commonly known as soft and hard

Style APA, Harvard, Vancouver, ISO itp.

6

Fan, Hailin, Wenxiang Nie, Shuai Yao, et al. "A high-order time-delay difference estimation method for signal enhancement in the distorted towed hydrophone array." Journal of the Acoustical Society of America 156, no. 3 (2024): 1996–2008. http://dx.doi.org/10.1121/10.0029021.

Pełny tekst źródła

Streszczenie:

In passive sonar systems, deviations from an ideal linear configuration can significantly impair the beamforming performance of towed hydrophone arrays. This paper presents a method aimed at improving the underwater acoustic signals in the presence of array distortion. The method is centered on a high-order time-delay difference estimation technique utilizing time-frequency autofocus. Initially, a detailed signal model is established that captures the distinctive characteristics of distorted arrays. Subsequently, an algorithm is introduced for high-order time-delay difference estimation to enh

Style APA, Harvard, Vancouver, ISO itp.

7

Norris, Thomas F., and Tina M. Yack. "Towing the line: Line-transect based density estimation of whales using towed hydrophone arrays." Journal of the Acoustical Society of America 136, no. 4 (2014): 2246. http://dx.doi.org/10.1121/1.4900106.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

8

Zha, Zijie, Xi Yan, Xiaobin Ping, Shilong Wang, and Delin Wang. "Deblurring of Beamformed Images in the Ocean Acoustic Waveguide Using Deep Learning-Based Deconvolution." Remote Sensing 16, no. 13 (2024): 2411. http://dx.doi.org/10.3390/rs16132411.

Pełny tekst źródła

Streszczenie:

A horizontal towed linear coherent hydrophone array is often employed to estimate the spatial intensity distribution of incident plane waves scattered from the geological and biological features in an ocean acoustic waveguide using conventional beamforming. However, due to the physical limitations of the array aperture, the spatial resolution after conventional beamforming is often limited by the fat main lobe and the high sidelobes. Here, we propose a method originated from computer vision deblurring based on deep learning to enhance the spatial resolution of beamformed images. The effect of

Style APA, Harvard, Vancouver, ISO itp.

9

Barkley, Yvonne M., Karlina P. B. Merkens, Megan Wood, Erin M. Oleson, and Tiago A. Marques. "Click detection rate variability of central North Pacific sperm whales from passive acoustic towed arrays." Journal of the Acoustical Society of America 155, no. 4 (2024): 2627–35. http://dx.doi.org/10.1121/10.0025540.

Pełny tekst źródła

Streszczenie:

Passive acoustic monitoring (PAM) is an optimal method for detecting and monitoring cetaceans as they frequently produce sound while underwater. Cue counting, counting acoustic cues of deep-diving cetaceans instead of animals, is an alternative method for density estimation, but requires an average cue production rate to convert cue density to animal density. Limited information about click rates exists for sperm whales in the central North Pacific Ocean. In the absence of acoustic tag data, we used towed hydrophone array data to calculate the first sperm whale click rates from this region and

Style APA, Harvard, Vancouver, ISO itp.

10

Hanson, M. Bradley, Marla M. Holt, Candice Emmons, et al. "The development and use of towed hydrophone arrays to inform Southern Resident killer whale Critical Habitat in outer coastal waters." Journal of the Acoustical Society of America 149, no. 4 (2021): A39. http://dx.doi.org/10.1121/10.0004454.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

11

Gruden, Pina, Yvonne Barkley, and Jennifer L. McCullough. "Insights into acoustic behavior of false killer whales." Journal of the Acoustical Society of America 151, no. 4 (2022): A74—A75. http://dx.doi.org/10.1121/10.0010703.

Pełny tekst źródła

Streszczenie:

The Hawaiian Archipelago is home to three distinct populations of false killer whales ( Pseudorca crassidens), including one currently listed as endangered. These delphinids are known to interact with fishing gear, leading to whale mortality or injury. Hence, it is critical to assess the abundance of these populations typically achieved through visual-based sighting surveys. However, these surveys are complicated by a number of biases and uncertainties specific to this species. Passive acoustics could aid in monitoring of their population status, but the knowledge is limited about the patterns

Style APA, Harvard, Vancouver, ISO itp.

12

Kukshtel, Natalie, Ying-Tsong Lin, and Glen Gawarkiewicz. "Localization of an acoustic autonomous underwater vehicle using multi-channel back-propagation methods." Journal of the Acoustical Society of America 153, no. 3_supplement (2023): A302. http://dx.doi.org/10.1121/10.0018933.

Pełny tekst źródła

Streszczenie:

Autonomous underwater vehicles (AUVs) are extremely useful tools for studying the acoustics of complex ocean environments due to their ability to detect environmental changes with greater spatial resolution than fixed moorings. During the New England Shelf Break Acoustics (NESBA) experiments in May 2021, an AUV system was deployed to collect acoustic data for investigating the local biological, physical, and geological oceanography. This acoustic AUV system was comprised of a modified REMUS 600 vehicle, a hull-mounted 3.5 kHz transducer, and a towed multi-channel hydrophone array. Along missio

Style APA, Harvard, Vancouver, ISO itp.

13

Hepp, J. S. "Encapsulated hydrophone element for towed hydrophone array." Journal of the Acoustical Society of America 100, no. 4 (1996): 1936. http://dx.doi.org/10.1121/1.417856.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

14

Premus, Vincent E., Philip A. Abbot, Vitaly Kmelnitsky, Charles J. Gedney, and Ted A. Abbot. "A wave glider-based, towed hydrophone array system for autonomous, real-time, passive acoustic marine mammal monitoring." Journal of the Acoustical Society of America 152, no. 3 (2022): 1814–28. http://dx.doi.org/10.1121/10.0014169.

Pełny tekst źródła

Streszczenie:

An autonomous surface vehicle known as a wave glider, instrumented with a low-power towed hydrophone array and embedded digital signal processor, is demonstrated as a viable low-noise system for the passive acoustic monitoring of marine mammals. Other key design elements include high spatial resolution beamforming on a 32-channel towed hydrophone array, deep array deployment depth, vertical motion isolation, and bandwidth-efficient real-time acoustic data transmission. Using at-sea data collected during a simultaneous deployment of three wave glider-based acoustic detection systems near Stellw

Style APA, Harvard, Vancouver, ISO itp.

15

DING Peng, 丁朋, 黄俊斌 HUANG Junbin, 庞彦东 PANG Yandong, 周次明 ZHOU Ciming, 顾宏灿 GU Hongcan та 唐劲松 TANG Jinsong. "弱反射光纤光栅水听器拖曳线列阵". ACTA PHOTONICA SINICA 50, № 7 (2021): 46. http://dx.doi.org/10.3788/gzxb20215007.0706004.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

16

Lasky, M., R. D. Doolittle, B. D. Simmons, and S. G. Lemon. "Recent Progress in Towed Hydrophone Array Research." IEEE Journal of Oceanic Engineering 29, no. 2 (2004): 374–87. http://dx.doi.org/10.1109/joe.2004.829792.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

17

Hull, Andrew J. "A Technique to Measure the Breathing Wave Speed in a Towed Array." Journal of Vibration and Acoustics 116, no. 2 (1994): 243–45. http://dx.doi.org/10.1115/1.2930419.

Pełny tekst źródła

Streszczenie:

A method is developed for measuring the breathing wave speed in a towed array. The front of the array is longitudinally vibrated, producing aft-traveling wave energy that is detected by measuring the transfer function of a hydrophone channel and a forward bulkhead-mounted accelerometer. The transfer function is composed of two distinct wave types: an extensional wave and a breathing wave. The breathing wavelengths are much shorter than the extensional wavelengths; therefore, the local minimum associated with the first breathing wave null across the hydrophone channel can be identified. Because

Style APA, Harvard, Vancouver, ISO itp.

18

WU, Chao-Jung, Chiao-Ming PENG, Jian-Wu LAI, et al. "Underwater Positioning Analysis and System Establishment of the Towed Underwater Hydrophone Array System." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 268, no. 4 (2023): 4781–92. http://dx.doi.org/10.3397/in_2023_0680.

Pełny tekst źródła

Streszczenie:

The aim of this study is to establish an underwater towed hydrophone array detection and positioning system, which serves as a rescue device for detecting flight recorders in the event of a maritime accident. By using Time Difference of Arrival (TDOA) to calculate the azimuth of the underwater locator beacon (ULB) which is located inside the black box, the position of the flight recorder can be obtained. The underwater towed hydrophone array detection and positioning system was tested for a three-day experiment in the waters off the southwest coast of Taiwan. The azimuth of the sound source wa

Style APA, Harvard, Vancouver, ISO itp.

19

Schinault, Matthew E., Max Radermacher, Jesse Segel, and Purnima Ratilal. "Optimizing hydrophone-preamplifier systems: Theoretical design, computational analysis, and experimental validation for towed array applications." Journal of the Acoustical Society of America 155, no. 3_Supplement (2024): A349—A350. http://dx.doi.org/10.1121/10.0027792.

Pełny tekst źródła

Streszczenie:

Hydrophone response parameters greatly influence the design of pre-amplifier and analog to digital conversion (ADC) components. Here, we show a comprehensive methodology for the modeling of hydrophone response, focusing on the theoretical, computational, and experimental approach for low and high frequency SONAR applications. Theoretical calculation of hydrophone response based on electromechanical properties is compared with Finite Element Analysis (FEA) and experimental measurement. An electrical equivalent hydrophone simulator Butterworth-Van Dyke (BVD) circuit is constructed based on admit

Style APA, Harvard, Vancouver, ISO itp.

20

Bruno, F. A., M. Janneh, A. Gunda, et al. "Fiber Optic Hydrophones for towed array applications." Optics and Lasers in Engineering 160 (January 2023): 107269. http://dx.doi.org/10.1016/j.optlaseng.2022.107269.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

21

Meng, Zhou, Wei Chen, Jianfei Wang, Xiaoyang Hu, Mo Chen, and Yichi Zhang. "Recent Progress in Fiber-Optic Hydrophones." Photonic Sensors 11, no. 1 (2021): 109–22. http://dx.doi.org/10.1007/s13320-021-0618-5.

Pełny tekst źródła

Streszczenie:

AbstractFiber-optic hydrophone (FOH) is a significant type of acoustic sensor, which can be used in both military and civilian fields such as underwater target detection, oil and natural gas prospecting, and earthquake inspection. The recent progress of FOH is introduced from five aspects, including large-scale FOH array, very-low-frequency detection, fiber-optic vector hydrophone (FOVH), towed linear array, and deep-sea and long-haul transmission. The above five aspects indicate the future development trends in the FOH research field, and they also provide a guideline for the practical applic

Style APA, Harvard, Vancouver, ISO itp.

22

Huang, Xiaodi, and Desheng Chen. "A novel architecture of fibre-optic interferometric hydrophone." MATEC Web of Conferences 283 (2019): 01001. http://dx.doi.org/10.1051/matecconf/201928301001.

Pełny tekst źródła

Streszczenie:

The fibre-optic interferometric hydrophone has been widely used in ocean acoustic applications. There are many different hydrophone systems in use. They can generally be classified as hull mounted, towed, or fixed (bottom mounted and vertical) array systems. Different optical architectures have evolved for each of the areas, which make a good case study on what aspects of a particular application influence the optical architecture. A novel architecture of fibre-optic hydrophone based on PMDI is theoretically and experimentally discussed in this paper. A novel optical configuration is proposed,

Style APA, Harvard, Vancouver, ISO itp.

23

Wu, Qisong, and Youhai Xu. "A Nonlinear Data-Driven Towed Array Shape Estimation Method Using Passive Underwater Acoustic Data." Remote Sensing 14, no. 2 (2022): 304. http://dx.doi.org/10.3390/rs14020304.

Pełny tekst źródła

Streszczenie:

Large-aperture towed linear hydrophone array has been widely used for beamforming-based signal enhancement in passive sonar systems; however, its performance can drastically decrease due to the array distortion caused by rapid tactical maneuvers of the towed platform, oceanic currents, hydrodynamic effects, etc. In this paper, an enhanced data-driven shape array estimation scheme is provided in the passive underwater acoustic data, and a novel nonlinear outlier-robust particle filter (ORPF) method is proposed to acquire enhanced estimates of time delays in the presence of distorted hydrophone

Style APA, Harvard, Vancouver, ISO itp.

24

Shi Sheng-Guo, Yu Shu-Hua, Shi Jie, and A Gen-Mao. "Flow-induced noise calculations for vector hydrophones in towed arrays." Acta Physica Sinica 64, no. 15 (2015): 154306. http://dx.doi.org/10.7498/aps.64.154306.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

25

Wu, Su, Junbin Huang, Yandong Pang, Jiabei Wang, and Hongcan Gu. "Direction-Finding Study of a 1.7 mm Diameter Towed Hydrophone Array Based on UWFBG." Sensors 24, no. 13 (2024): 4300. http://dx.doi.org/10.3390/s24134300.

Pełny tekst źródła

Streszczenie:

This paper investigates a 1.7 mm diameter ultra-weak fiber Bragg grating (UWFBG) hydrophone towed array cable for acoustic direction finding. The mechanism of the underwater acoustic waves received by this integrated-coating sensitizing optical cable is deduced, and it is shown that the amplitude of its response varies with the direction of the sound wave. An anechoic pool experiment is carried out to test the performance of such a hydrophone array. The test array is a selection of six sensing fibers, each of which is coiled into 9 cm diameter fiber ring suspended in the water to receive acous

Style APA, Harvard, Vancouver, ISO itp.

26

Taweesintananon, Kittinat, Martin Landrø, Jan Kristoffer Brenne, and Aksel Haukanes. "Distributed acoustic sensing for near-surface imaging using submarine telecommunication cable: A case study in the Trondheimsfjord, Norway." GEOPHYSICS 86, no. 5 (2021): B303—B320. http://dx.doi.org/10.1190/geo2020-0834.1.

Pełny tekst źródła

Streszczenie:

Distributed acoustic sensing (DAS) transforms submarine telecommunication cables into densely sampled seismic receivers. To demonstrate DAS applications for seismic imaging, we have used an optical cable on the seafloor in the Trondheimsfjord, Norway, to record seismic data generated by a controlled seismic source. The data are simultaneously recorded by a towed hydrophone array and the fiber-optic cable. Following our data processing methods, we can produce seismic images of the seafloor and underlying geologic structures from the hydrophone array and DAS data. We find that the hydrophone and

Style APA, Harvard, Vancouver, ISO itp.

27

Yun Zhaoqing, 运朝青, 罗洪 Luo Hong, 胡正良 Hu Zhengliang, and 胡永明 Hu Yongming. "A Fiber Optic Hydrophone Used for Thin Line Towed Array." Acta Optica Sinica 32, no. 12 (2012): 1206004. http://dx.doi.org/10.3788/aos201232.1206004.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

28

TANG Bo, 唐波, 黄俊斌 HUANG Jun-bin, 顾宏灿 GU Hong-can, and 毛欣 MAO Xin. "Experimental Research on DFB Fiber Laser Hydrophone Towed Line Array." ACTA PHOTONICA SINICA 46, no. 4 (2017): 406004. http://dx.doi.org/10.3788/gzxb20174604.0406004.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

29

Odom, Jonathan, and Jeffrey Krolik. "Heading and hydrophone data fusion for towed array shape estimation." Journal of the Acoustical Society of America 133, no. 5 (2013): 3525. http://dx.doi.org/10.1121/1.4806339.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

30

Joh, Chi Young. "Supporting structure of hydrophones for towed array sonar system." Journal of the Acoustical Society of America 113, no. 5 (2003): 2383. http://dx.doi.org/10.1121/1.1584116.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

31

Schinault, Matthew E., and Purnima Ratilal. "An end-capped lead zirconate titanate broadband hydrophone theoretical calculation and electroacoustic measurement for towed array applications." Journal of the Acoustical Society of America 152, no. 4 (2022): A296. http://dx.doi.org/10.1121/10.0016333.

Pełny tekst źródła

Streszczenie:

Hydrophone transducers for towed array applications require low self-noise, small form factor and a linear frequency response below 50 kHz for general purpose long-range ocean sensing. The design specification for this hydrophone application has several aspects including acoustic sensitivity, frequency response, dissipation factor, and physical size. A comprehensive noise model informs filter design for pre-amplifiers after the piezoelectric element. Theoretical calculation of pressure to voltage conversion is made here by estimating the Free-Field Voltage Sensitivity (FFVS) using methods from

Style APA, Harvard, Vancouver, ISO itp.

32

Peng, Chengyan, and Xueliang Zhang. "A dynamic depth estimation method for towed optical fiber hydrophone array." Journal of the Acoustical Society of America 143, no. 5 (2018): EL399—EL404. http://dx.doi.org/10.1121/1.5039414.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

33

Duncan, Alec J., Darryl McMahon, and Alessandro Ghiotto. "Acoustic tracking of towed-array hydrophone positions during tow-vessel maneuvers." Journal of the Acoustical Society of America 111, no. 5 (2002): 2405. http://dx.doi.org/10.1121/1.4778195.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

34

Holmes, Jason D., William M. Carey, James F. Lynch, Arthur E. Newhall, and Amy Kukulya. "An autonomous underwater vehicle towed hydrophone array for ocean acoustic measurements." Journal of the Acoustical Society of America 117, no. 4 (2005): 2624. http://dx.doi.org/10.1121/1.4778383.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

35

Wu, Qisong, Hao Zhang, Zhichao Lai, Youhai Xu, Shuai Yao, and Jun Tao. "An Enhanced Data-Driven Array Shape Estimation Method Using Passive Underwater Acoustic Data." Remote Sensing 13, no. 9 (2021): 1773. http://dx.doi.org/10.3390/rs13091773.

Pełny tekst źródła

Streszczenie:

Beamforming-based signal enhancement technologies in passive sonar array processing often have poor performance due to array distortion caused by rapid tactical maneuvers of the towed platform, oceanic currents, hydrodynamic effects, etc. In this paper, an enhanced data-driven shape array estimation formulation is proposed using passive underwater acoustic data. Beamforming based on a hypothetically ideal array is firstly employed to perform the detection of narrow-band components from sources of opportunity, and the corresponding phases of these detected narrow-band components are subsequentl

Style APA, Harvard, Vancouver, ISO itp.

36

Holt, Scott A. "Distribution of Red Drum Spawning Sites Identified by a Towed Hydrophone Array." Transactions of the American Fisheries Society 137, no. 2 (2008): 551–61. http://dx.doi.org/10.1577/t03-209.1.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

37

Guo Zhen, 郭振, 高侃 Gao Kan, 杨辉 Yang Hui, 代志国 Dai Zhiguo, 吴昺炎 Wu Bingyan, and 张俊 Zhang Jun. "20-mm-Diameter Interferometric Hydrophone Towed Array Based on Fiber Bragg Gratings." Acta Optica Sinica 39, no. 11 (2019): 1106003. http://dx.doi.org/10.3788/aos201939.1106003.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

38

Ferguson, Brian G. "Beamforming towed array data when knowledge of the hydrophone positions is imperfect." Journal of the Acoustical Society of America 93, no. 4 (1993): 2375. http://dx.doi.org/10.1121/1.406136.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

39

MA, Yuanliang. "Matched field noise suppression: Principle with application to towed hydrophone line array." Chinese Science Bulletin 48, no. 12 (2003): 1207. http://dx.doi.org/10.1360/03ww0006.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

40

Thode, Aaron M., Thomas Norris, and Jay Barlow. "Rapid estimation of dolphin whistle bearings using a sparse towed hydrophone array." Journal of the Acoustical Society of America 106, no. 4 (1999): 2188. http://dx.doi.org/10.1121/1.427417.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

41

Ma, Yuanliang, Shefeng Yan, and Kunde Yang. "Matched field noise suppression: Principle with application to towed hydrophone line array." Chinese Science Bulletin 48, no. 12 (2003): 1207–11. http://dx.doi.org/10.1007/bf03183938.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

42

Holmes, Jason D., William M. Carey, and James F. Lynch. "Shallow‐water waveguide characterization using an autonomous underwater vehicle‐towed hydrophone array." Journal of the Acoustical Society of America 119, no. 5 (2006): 3346. http://dx.doi.org/10.1121/1.4786457.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

43

Real, Gaultier, Kay L. Gemba, Kathrine Lamy, and Thomas Kacel. "ALMA 2022 experiment : Source paramater estimation comparison betweenLFM and MLS waveforms." Journal of the Acoustical Society of America 153, no. 3_supplement (2023): A374. http://dx.doi.org/10.1121/10.0019226.

Pełny tekst źródła

Streszczenie:

For underwater source localization, accurate estimation of the time of flight (or travel time) is required and the observed waveform may include Doppler (waveform dilation). The source waveform, thus, needs to be sensitive to estimate both time of flight and Doppler. In this study, we compare two waveforms : Linear Frequency Modulated sweeps (LFMs) and Maximum Length Sequences (MLSs) with identical center frequency (6 kHz) and bandwidth (2 kHz). During an at-sea experiment conducted in March 2022 near in the Mediterranean Sea, near the coast of Toulon, a mobile source transmitted the two wavef

Style APA, Harvard, Vancouver, ISO itp.

44

Knight, Andrew. "Flow noise calculations for extended hydrophones in fluid‐ and solid‐filled towed arrays." Journal of the Acoustical Society of America 100, no. 1 (1996): 245–51. http://dx.doi.org/10.1121/1.415891.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

45

Yang, Kunde, Qiulong Yang, Peng Xiao, Xuegang Li, Rui Duan, and Yuanliang Ma. "Flow Noise Calculation and Experimental Study for Hydrophones in Fluid-Filled Towed Arrays." Acoustics Australia 45, no. 2 (2017): 313–24. http://dx.doi.org/10.1007/s40857-017-0086-7.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

46

Yang, Meijiao, Dong Han, and Ning Li. "Noise Suppression of Towed Line Array Sonar Platform Based on Spatial Filtering Technique." Journal of Physics: Conference Series 2363, no. 1 (2022): 012005. http://dx.doi.org/10.1088/1742-6596/2363/1/012005.

Pełny tekst źródła

Streszczenie:

The problem of interference caused by the radiated noise of the towed line array sonar platform to the hydrophone line array and the formation of detection blind area in the direction of the end head of the line array is addressed. In this paper, the optimal spatial matrix filter is designed using the plane wave array manifold, the platform radiation noise copy vector, and the weighted coefficient matrix. Through iteration of the weighted coefficient matrix, the null matrix filter achieves the effect of equalizing the response of each direction of the far-field plane wave signal under the cond

Style APA, Harvard, Vancouver, ISO itp.

47

Yack, Tina M., Jay Barlow, and John Calambokidis. "Real‐time detection and tracking of beaked whales using a towed hydrophone array." Journal of the Acoustical Society of America 129, no. 4 (2011): 2535. http://dx.doi.org/10.1121/1.3588406.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

48

Holmes, Jason D., William M. Carey, D. Keith Wilson, James F. Lynch, and D. Keith Wilson. "Results from an autonomous underwater vehicle towed hydrophone array experiment in Nantucket Sound." Journal of the Acoustical Society of America 120, no. 2 (2006): EL15—EL21. http://dx.doi.org/10.1121/1.2219106.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

49

Weglein, Arthur B., and Bruce G. Secrest. "Wavelet estimation for a multidimensional acoustic or elastic earth." GEOPHYSICS 55, no. 7 (1990): 902–13. http://dx.doi.org/10.1190/1.1442905.

Pełny tekst źródła

Streszczenie:

A new and general wave theoretical wavelet estimation method is derived. Knowing the seismic wavelet is important both for processing seismic data and for modeling the seismic response. To obtain the wavelet, both statistical (e.g., Wiener‐Levinson) and deterministic (matching surface seismic to well‐log data) methods are generally used. In the marine case, a far‐field signature is often obtained with a deep‐towed hydrophone. The statistical methods do not allow obtaining the phase of the wavelet, whereas the deterministic method obviously requires data from a well. The deep‐towed hydrophone r

Style APA, Harvard, Vancouver, ISO itp.

50

Douglass, Alexander S., Warren T. Wood, Benjamin J. Phrampus, and Shima Abadi. "Effects of sub-seabed characteristics on acoustic transmission loss in seismic reflection surveys." Journal of the Acoustical Society of America 152, no. 4 (2022): A213. http://dx.doi.org/10.1121/10.0016049.

Pełny tekst źródła

Streszczenie:

Marine seismic reflection surveys are used to study the composition of the seabed and sub-seabed by recording reflections of the field generated by an airgun array from the seafloor with a towed horizontal streamer. The abundance of data within a single survey and the number of publicly available surveys provides substantial opportunity for data-driven acoustic analysis. Here, we consider data from surveys that were conducted off the coasts of Oregon, Washington, British Columbia, and Alaska, covering portions of the Cascadia Subduction Zone and the Queen Charlotte Fault. Throughout the experi

Style APA, Harvard, Vancouver, ISO itp.

Oferujemy zniżki na wszystkie plany premium dla autorów, których prace zostały uwzględnione w tematycznych zestawieniach literatury. Skontaktuj się z nami, aby uzyskać unikalny kod promocyjny!