Results 311 to 320 of about 2,537,807 (351)
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SAE Technical Paper Series, 1974
<div class="htmlview paragraph">This paper describes a variety of methods employed in the past to modify or suppress jet noise. Some of the intriguing aspects of the factors that contribute to noise suppression are brought out. The paper concludes that a systematic study of the physics of jet suppression, in place of the ad hoc methods used in ...
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<div class="htmlview paragraph">This paper describes a variety of methods employed in the past to modify or suppress jet noise. Some of the intriguing aspects of the factors that contribute to noise suppression are brought out. The paper concludes that a systematic study of the physics of jet suppression, in place of the ad hoc methods used in ...
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A Noise-Suppression ZNN Model With New Variable Parameter for Dynamic Sylvester Equation
IEEE Transactions on Industrial Informatics, 2021Lin Xiao, Yongjun He
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The Journal of the Acoustical Society of America, 2006
A noise suppression device comprises subband SN ratio calculation means which receives a noise likeness signal, an input signal spectrum and a subband-based estimated noise spectrum, calculates the subband-based input signal average spectrum, calculates a subband-based mixture ratio of the subband-based estimated noise spectrum to the subband-based ...
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A noise suppression device comprises subband SN ratio calculation means which receives a noise likeness signal, an input signal spectrum and a subband-based estimated noise spectrum, calculates the subband-based input signal average spectrum, calculates a subband-based mixture ratio of the subband-based estimated noise spectrum to the subband-based ...
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Water, Air, and Soil Pollution, 1973
Noise control in the Department of Defense is discussed in terms of the Noise Control Act of 1972.
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Noise control in the Department of Defense is discussed in terms of the Noise Control Act of 1972.
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The Journal of the Acoustical Society of America, 2010
In a noise suppression structure of the present invention, a sound absorption sheet is pinched between a flange of a speaker grille and an interior trim. An opening of a space formed by the flange of the speaker grille and a sound guiding tube is covered with the sound absorption sheet.
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In a noise suppression structure of the present invention, a sound absorption sheet is pinched between a flange of a speaker grille and an interior trim. An opening of a space formed by the flange of the speaker grille and a sound guiding tube is covered with the sound absorption sheet.
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The Journal of the Acoustical Society of America, 1985
A noise suppression panel having a first cellular core positioned between and bonded to an imperforate facing sheet on one surface thereof and a first sheet of microporous material on the other surface. A second core is bonded between the other surface of the first sheet of microporous material and a perforated sheet.
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A noise suppression panel having a first cellular core positioned between and bonded to an imperforate facing sheet on one surface thereof and a first sheet of microporous material on the other surface. A second core is bonded between the other surface of the first sheet of microporous material and a perforated sheet.
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Seismic random noise suppression by using deep residual U-Net
Journal of Petroleum Science and Engineering, 2021T. Zhong +4 more
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Noise suppression system for a car
3rd European Conference on Speech Communication and Technology (Eurospeech 1993), 1993Petr Pollák, Pavel Sovka, Jan Uhlír
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A Reverberation Noise Suppression Method of Sonar Image Based on Shearlet Transform
IEEE Sensors Journal, 2023Haoting Zhang, Jingjing Liu
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Seismic Random Noise Suppression Model Based on Downsampling and Superresolution
IEEE Transactions on Geoscience and Remote Sensing, 2023Ziyi Fang, Hongbo Lin, Fuyao Sun
exaly