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Review of Weak Signals Detection Methods
2023 IEEE 16th International Conference on Electronic Measurement & Instruments (ICEMI), 2023Min Huang +4 more
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Detection of weak optical signals without photocounts
SPIE Proceedings, 2004Detection of light is one of the most fundamental physical processes playing a very important role in both nature and technology. In nature, this process underlies vision, thus providing an opportunity to perceive the world around us. Numerous photodetectors in technology allow the quantification of the detection of optical signals, expanding the ...
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Periodical weak signal detection based on LabVIEW
2008 International Conference on Neural Networks and Signal Processing, 2008In order to detecting the weak signal with a strong noise background successfully and to reducing the cost of hardware system, a new weak signal detection method based on software was investigated and verified in this paper. LabVIEW and C language were used to realize the weak signal de-noising.
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Weak Signal Detection Based on Duffing Oscillator
2008 International Conference on Information Management, Innovation Management and Industrial Engineering, 2008The capability of conventional detection method such as power spectral density is limited while detecting periodic signals buried in the noise and deciding accurate frequency, the chaotic oscillator can increase the detection ability of weak periodic signals and improve frequency precision.
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Weak GPS Signal Detection in Animal Tracking
Journal of Navigation, 2008The weak GPS signal-processing work described here was part of the development of an innovative GPS tag – TrackTag™. The technology is aimed at animal tagging applications and therefore has particular challenges. These primarily relate to designing a tag to be small enough in physical size and weight so as not to impact the behaviour of the animal ...
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[Weak signal detection in every heart cycle].
Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi, 2003In this article, a new approach is introduced to lowering the myo-electronic noise in weak ECG signals. We use artificial neural network to make the noise be white, and then we adopt an adaptive filter of which the reference signal is achieved by extracting from other ECG cycle.
J, Yuan, X, Xu, D, Gao, G, Shi
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Weak Signal Detection based on Beta Divergence
2023 IEEE 24th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2023Jiahao Liu +5 more
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Low-dimensional wide-bandgap semiconductors for UV photodetectors
Nature Reviews Materials, 2023Ziqing Li, Xiaosheng Fang
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Enhancing global access to cancer medicines
Ca-A Cancer Journal for Clinicians, 2020Javier Cortes +2 more
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