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481por Roman Makarov, Mikhail Sintsov, Guzel Valeeva, Pavel Starikov, Dmitriy Negrov, Roustem Khazipov“...), as well as with the responses evoked by high-frequency (30 kHz) low-intensity (70 dB) air-conducted sounds...”
Publicado 2021
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482“... that the algorithm can suppress reverberant artifacts by 21.0 ± 5.4 dB, enabling depth-resolved PAM up to 500 µm from...”
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483“... has a maximum acoustic sensitivity of 10.63 mV/Pa or −159.5 dB re 1 V/μPa, noise-limited minimum...”
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484por Haowen Shu, Zhaotang Su, Le Huang, Zhennan Wu, Xingjun Wang, Zhiyong Zhang, Zhiping Zhou“... applied voltages. A high extinction ratio of 25 dB is achieved in the electro-absorption modulation mode...”
Publicado 2018
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485“... and their neighboring ones are assessed to be less than −30 dB. The proposed fiber-based OAM conversion and multicasting...”
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486“... frequency shifts (<30Hz) was improved by more than 2dB over channel estimation at target BER=10-4 and 32QAM...”
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487por Iman M.G. Alwan“... better subjective and objective quality, and obtain up to 3.5 dB PSNR improvement....”
Publicado 2012
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488“... levels of 137.6 dB re 1 μPa (3 GT fishing boat at 42.6 m). Furthermore, the noise characteristics were...”
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489“.... In data analysis, this method can suppress ‐10dB white noise, while other methods have performed poorly...”
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490“... mechanism of the acoustic wave propagation attenuation (∼18 dB) and the transient change in velocity (0.8 m...”
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491por X. Chen, F. Meng, S. A. Fortune, A. J. Compston, M. Ebert, X. Yan, H. Du, M. Banakar, D. T. Tran, C. G. Littlejohns, D. J. Thomson, R. Nicolaescu, G. T. Reed“... dB fiber-to-fiber transmission was achieved in our preliminary test around 1523 nm for the beam...”
Publicado 2021
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492“... frequency shifts (<30Hz) was improved by more than 2dB over channel estimation at target BER=10-4 and 32QAM...”
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493“... the two filters around 31 dB. The device has been successfully fabricated and verified...”
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494“... to increase achievable microwave power and reduces the corresponding thermal noise-limited phase noise by 6-dB...”
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495“... of the plasmonic switches and the logic operations show minimum extinction ratios greater than 20 dB, compact...”
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496por Liu Qiankun, Smy Tom, Atieh Ahmad, Cheben Pavel, Sánchez-Postigo Alejandro, Ye Winnie N.“... a sidelobe suppression larger than 10 dB, and a FOV of 2π sr. Although the performance is limited...”
Publicado 2021
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497“... shielding was up to 1 dB at 1.5 GHz frequency at the highest level of artificial sweat moisturised sample....”
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498“... in this patient cohort at follow-up, with mean initial PTA in the affected ear at 48.7 dB. Conclusions: We...”
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500por Evangelos Vassos, James Churm, Jeff Powell, Colin Viegas, Byron Alderman, Alexandros Feresidis“...° phase shift with an experimentally measured average loss of 6.2 dB at V-band. The air-bridged Schottky...”
Publicado 2021
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