Zobrazeno 1 - 10
of 1 002
pro vyhledávání: '"low SNR"'
Publikováno v:
物联网学报, Vol 8, Pp 36-45 (2024)
In space communications, the signal faces long-distance transmission and a high-dynamic relative movement. The long-distance transmission results in a very low signal-to-noise ratio (SNR) and the high-dynamic relative movement causes a high-dynamic D
Externí odkaz:
https://doaj.org/article/6a36358a5726477eb2ace00281fe4b82
Publikováno v:
Radioengineering, Vol 33, Iss 1, Pp 155-162 (2024)
We propose a robust super-resolution algorithm for vital sign radar in a low signal to noise ratio (SNR) environment. Conventional approaches, such as fast Fourier transform and super-resolution based algorithms, suffered to provide reliable results
Externí odkaz:
https://doaj.org/article/4c0d6b2440b648e3ace979c30b63b174
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10262 (2024)
Noise reduction is a critical step in seismic data processing. A novel strong noise reduction network is proposed in this study. The network enhances the U-Net architecture with an improved inception module and coordinate attention (CA) mechanism, su
Externí odkaz:
https://doaj.org/article/efcf1d2e378b43f39f5e3718dd8eec4a
Publikováno v:
Applied Sciences, Vol 14, Iss 21, p 9973 (2024)
Seismic stacking is a core technique in seismic data processing, aimed at enhancing the signal-to-noise ratio (SNR) of data by utilizing seismic data acquisition with multifold geometry. Traditional stacking methods always have certain limitations, s
Externí odkaz:
https://doaj.org/article/b775cbc763f1470ca2151c9cf89af13e
Autor:
Etienne Burdet, Varadhan SKM, Priyanka Raja, Ann David, Sivakumar Balasubramanian, Monisha Yuvaraj
Publikováno v:
F1000Research, Vol 12 (2024)
Background Active participation of stroke survivors during robot-assisted movement therapy is essential for sensorimotor recovery. Robot-assisted therapy contingent on movement intention is an effective way to encourage patients’ active engagement.
Externí odkaz:
https://doaj.org/article/cbbb8b44401947a88be9db77057d2a4e
Autor:
Etienne Burdet, Varadhan SKM, Priyanka Raja, Ann David, Sivakumar Balasubramanian, Monisha Yuvaraj
Publikováno v:
F1000Research, Vol 12 (2024)
Background Active participation of stroke survivors during robot-assisted movement therapy is essential for sensorimotor recovery. Robot-assisted therapy contingent on movement intention is an effective way to encourage patients’ active engagement.
Externí odkaz:
https://doaj.org/article/1184b0a7a22b440ba1a55ecd7e74f8d5
Publikováno v:
Remote Sensing, Vol 16, Iss 9, p 1647 (2024)
This manuscript presents a novel scheme to achieve high-resolution laser-radar ranging with a small sample number under low signal-to-noise ratio (SNR) conditions. To reduce the sample number, the Restricted Isometry Property-based optimal multi-chan
Externí odkaz:
https://doaj.org/article/bb2b8915ae5c4923a245a540f8bec02b
Publikováno v:
地质科技通报, Vol 42, Iss 2, Pp 214-222 (2023)
In field seismic prospecting, the existence of complex random noise strongly influences the detection of effective reflected signals and imposes adverse effects on the subsequent process of the data. With the exploration of unconventional petroleum r
Externí odkaz:
https://doaj.org/article/dc3a2b07640249c29edea3152386df76
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