Zobrazeno 1 - 10
of 1 952
pro vyhledávání: '"signal extraction"'
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 132, Iss , Pp 104042- (2024)
Equipped with the Advanced Topographic Laser Altimeter System (ATLAS) of 532 nm, the Ice, Cloud and Land Elevation Satellite-2 (ICESat-2) is enabled to penetrate the water surface to retrieve water depth information at certain depths. However, signal
Externí odkaz:
https://doaj.org/article/5e69294568b24a1eb10deb97f09947de
Publikováno v:
In Mechanical Systems and Signal Processing 15 February 2025 225
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
Autor:
Liang-Hung Wang, Chao-Xin Xie, Tao Yang, Hong-Xin Tan, Ming-Hui Fan, I-Chun Kuo, Zne-Jung Lee, Tsung-Yi Chen, Pao-Cheng Huang, Shih-Lun Chen, Patricia Angela R. Abu
Publikováno v:
Diagnostics, Vol 14, Iss 17, p 1910 (2024)
In electrocardiograms (ECGs), multiple forms of encryption and preservation formats create difficulties for data sharing and retrospective disease analysis. Additionally, photography and storage using mobile devices are convenient, but the images acq
Externí odkaz:
https://doaj.org/article/0a66953a03be4c7ab84b697cf3b75dcc
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
Publikováno v:
Essays in Honor of Joon Y. Park: Econometric Methodology in Empirical Applications
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 9, Pp 178-186 (2023)
Ultra wideband (UWB) radar life detection technology has the advantages of low power consumption, good penetration, and high confidentiality. It is beneficial for improving the survival rate of trapped personnel after disasters. This paper systematic
Externí odkaz:
https://doaj.org/article/604404a187e64a8e9bb1671c7b885b4a
Publikováno v:
水下无人系统学报, Vol 31, Iss 4, Pp 568-574 (2023)
Magnetic anomaly signal contains rich feature information of targets, which is the basis for target localization and identification. However, the magnetic anomaly generated by the target rapidly attenuates with detection distance, making the weak mag
Externí odkaz:
https://doaj.org/article/884227977cd941d5bb74853116b3ea08
Publikováno v:
水下无人系统学报, Vol 31, Iss 4, Pp 593-599 (2023)
The shaft-rate electromagnetic field is a crucial feature of ships and undersea vehicles. However, due to the presence of static electromagnetic fields, the signal-to-noise ratio of the shaft-rate electromagnetic fields is greatly reduced. To effecti
Externí odkaz:
https://doaj.org/article/c231fdda3cb345abbb66b2b1e2798a7c