Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Tongjing Sun"'
Publikováno v:
Applied Sciences, Vol 13, Iss 21, p 12063 (2023)
Ocean reverberations, a significant interference source in active sonar, arise as a response generated by random scattering at the receiving end, a consequence of randomly distributed clutter or irregular interfaces. Statistical analysis of reverbera
Externí odkaz:
https://doaj.org/article/2bdf78781a4c48ad87c981fa19c2e68f
Publikováno v:
Applied Sciences, Vol 12, Iss 21, p 10769 (2022)
The compressive sensing method is an effective way of under-sampling array signal processing, and the measurement matrix is a key technology of compressive sensing processing, which is of decisive significance to improve the performance of under-samp
Externí odkaz:
https://doaj.org/article/43b362447aee4eb98062a743c09e155b
Publikováno v:
Applied Sciences, Vol 12, Iss 19, p 9828 (2022)
Based on the target scattering model and the normal mode theory in a shallow water waveguide, a mathematical model of the acoustic intensity under the coupling condition of the target and the environment was deduced, and the interference striations i
Externí odkaz:
https://doaj.org/article/18d8b97456494bb1ba7beae8f40877d5
Publikováno v:
Archives of Acoustics; 2024, Vol. 49 Issue 2, p199-208, 10p
Publikováno v:
Bioresources and Bioprocessing, Vol 6, Iss 1, Pp 1-6 (2019)
Abstract Background Photocontrol of protein activity has become a helpful strategy for regulating biological pathways. Herein, a method for the precise and reversible photocontrol of oxidase activity was developed by using the conformational change o
Externí odkaz:
https://doaj.org/article/893d3dc3100945a59a8ed2027ce760fe
Publikováno v:
Applied Sciences, Vol 11, Iss 22, p 10635 (2021)
The marine environment is complex and changeable, and the interference of noise and reverberation seriously affects the classification performance of active sonar equipment. In particular, when the targets to be measured have similar characteristics,
Externí odkaz:
https://doaj.org/article/b08f97be6767416d91d765b2a7e7c085
Publikováno v:
Applied Sciences, Vol 9, Iss 21, p 4596 (2019)
Compressive sensing can guarantee the recovery accuracy of suitably constrained signals by using sampling rates much lower than the Nyquist limit. This is a leap from signal sampling to information sampling. The measurement matrix is key to implement
Externí odkaz:
https://doaj.org/article/a3b57f742d354bb49fa866fa3add0f74
Publikováno v:
Applied Sciences, Vol 8, Iss 12, p 2510 (2018)
Compressive sensing is a very attractive technique to detect weak signals in a noisy background, and to overcome limitations from traditional Nyquist sampling. A very important part of this approach is the measurement matrix and how it relates to har
Externí odkaz:
https://doaj.org/article/4b2d764e3b504d009c58661e33a14657
Publikováno v:
Applied Acoustics. 205:109257
Publikováno v:
Bioresources and Bioprocessing, Vol 6, Iss 1, Pp 1-6 (2019)
Background Photocontrol of protein activity has become a helpful strategy for regulating biological pathways. Herein, a method for the precise and reversible photocontrol of oxidase activity was developed by using the conformational change of the AsL