Results 11 to 20 of about 282,410 (285)
Recognition of behavior state of Penaeus vannamei based on passive acoustic technology
Frontiers in Marine Science, 2022 Underwater signal processing based on passive acoustic technology has carried out a lot of research on the behavioral sound of underwater creatures and the protection of marine resources, which proves the feasibility of passive acoustic technology for ...
Maochun Wei +3 more
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Articulatory Tradeoffs Reduce Acoustic Variability During American English /r/ Production [PDF]
, 1998 Acoustic and articulatory recordings reveal that speakers utilize systematic articulatory tradeoffs to maintain acoustic stability when producing the phoneme /r/.
Browman C. +11 more
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Key point detection method for fish size measurement based on deep learning
IET Image Processing, 2023 Accurate fish size measurement in breeding areas is crucial for the fishing industry. Unlike acoustic methods with high equipment cost and low measurement accuracy, current image‐based methods offer a promising alternative.
Yaozhen Yu, Hao Zhang, Fei Yuan
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Horn-like space-coiling metamaterials toward simultaneous phase and amplitude modulation [PDF]
, 2018 Acoustic metasurfaces represent a family of planar wavefront-shaping devices garnering increasing attention due to their capacity for novel acoustic wave manipulation.
Anderson, Stephan +4 more
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The Journal of the Acoustical Society of America, 2004 Those aspects of acoustics which concern the relations of acoustics to the information and communication technologies are now frequently called ‘‘communication acoustics.’’ After a short review of the history of this field, relevant results from recent research at the Institute of Communication Acoustics at the Ruhr-University of Bochum, Germany, will ...
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Aerial acoustic communications [PDF]
Proceedings of the 2001 IEEE Workshop on the Applications of Signal Processing to Audio and Acoustics (Cat. No.01TH8575), 2002 This paper describes experiments in using audible sound as a means for wireless device communications. The direct application of standard modulation techniques to sound, without further improvements, results in sounds that are immediately perceived as digital communications and that are fairly aggressive and intrusive.
C.V. Lopes, P.M.Q. Aguiar
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The Localization Algorithm Based on Symmetry Correction for Underwater Acoustic Networks
IEEE Access, 2019 Underwater localization is an important and fundamental part of the Underwater Acoustic Networks (UANs). The problem we must face is that radio waves and optical waves are heavily attenuated underwater, so acoustic signals become the most common form of ...
Shaochen Zhang +4 more
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Krill: An exploration in underwater sensor networks [PDF]
, 2005 While sensor networks have now become very popular on land, the underwater environment still poses some difficult problems. Communication is one of the difficult challenges under water. There are two options: optical and acoustic.
Chen, P. +7 more
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IEEE Access, 2019 This paper focuses on the wake-up signal detection design for underwater acoustic communication (UAC) terminals. A wake-up signal detection unit can considerably reduce the power consumption of the terminals.
Deqing Wang +4 more
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Sonification, Musification, and Synthesis of Absolute Program Music [PDF]
, 2016 Presented at the 22nd International Conference on Auditory Display (ICAD-2016)When understood as a communication system, a musical work can be interpreted as data existing within three domains. In this interpretation an absolute domain is interposed as a
Coop, Allan D.
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