Zobrazeno 1 - 10
of 2 533
pro vyhledávání: '"Weak signal"'
Publikováno v:
Kybernetes, 2023, Vol. 53, Issue 10, pp. 3160-3188.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/K-03-2023-0343
Autor:
Zhongbin WANG, Lei SI, Jinheng GU, Dong WEI, Jianbo DAI, Dezhong XIN, Xiufeng ZHANG, Hang CHEN, Fei XING
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 9, Pp 220-237 (2024)
Drilling robot for rockburst prevention is a necessary equipment for achieving unmanned pressure relief in coal mines with high in-situ stress. Developing a reliable drilling trajectory measurement system while drilling is an important measure to ens
Externí odkaz:
https://doaj.org/article/ec194543868a46c790f16b5f93e478fb
Autor:
Veli Baysal
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 57, Iss , Pp 101822- (2024)
The information encoding mechanism of the neuronal system is quite complex and is sensitive to environmental conditions. Neuronal noise, especially synaptic random inputs, is a natural part of the brain. Theoretical and experimental studies have reve
Externí odkaz:
https://doaj.org/article/9071ae6db88149609ddb34331248be77
Publikováno v:
Results in Physics, Vol 63, Iss , Pp 107876- (2024)
Weak-signal limit is often used in estimating stochastic gravitational-wave background (SGWB) intensities. This approximation fails and the signal-to-noise ratio (SNR) can be much weaker when background signals are loud compared to the detector noise
Externí odkaz:
https://doaj.org/article/7d66fff78e114a8a8caf13f0b1d1fc06
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2024, Iss 1, Pp 1-14 (2024)
Abstract In practice, the near-bit drilling tool confronts with strong vibrations and high-speed rotation. Therein the original signal amplitude of the tool attitude measurements is relatively feeble, and the signal-to-noise ratio (SNR) is exceptiona
Externí odkaz:
https://doaj.org/article/16574beba2ed4df789d0bff3d8926d56
Publikováno v:
IEEE Access, Vol 12, Pp 104585-104598 (2024)
Improving the accuracy of the six-axis force sensor Six-axis force sensors (hereafter collectively referred to as 6a-sensors) is a systematic problem, which mainly involves the optimization and improvement of three aspects: the design of the elastic
Externí odkaz:
https://doaj.org/article/539c5710dcc04d98b8fc11e4704f68e8
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2023, Iss 1, Pp 1-16 (2023)
Abstract As one of the most critical technologies in signal detection, weak signal detection has received a great deal of attention in many areas. Traditional methods perform well when the number of signal is single and the form of signal is simple,
Externí odkaz:
https://doaj.org/article/d6e433ae20624fae9d18722d2f5788f6
Publikováno v:
Machines, Vol 12, Iss 9, p 601 (2024)
When analyzing vibration or acoustic signals in machinery, noise interference within the characteristic signals can significantly distort the results. This issue is particularly pronounced in complex environments, where mechanical signals are often o
Externí odkaz:
https://doaj.org/article/ee5dd8a2f8b748ff8949dbad4530215b
Publikováno v:
Remote Sensing, Vol 16, Iss 16, p 3012 (2024)
As the eLoran signal propagates, its strength gradually diminishes with increasing distance, making subsequent signal capture and terminal development challenging. To address this phenomenon, this paper proposes an improved method based on wavelet ha
Externí odkaz:
https://doaj.org/article/8909b0765e9b4c61bf1ba97c9b3fa45c