Results 1 to 10 of about 9,246 (254)
Active noise cancellation algorithms for impulsive noise [PDF]
Mechanical Systems and Signal Processing, 2013 Impulsive noise is an important challenge for the practical implementation of active noise control (ANC) systems. The advantages and disadvantages of popular filtered-X least mean square (FXLMS) ANC algorithm and nonlinear filtered-X least mean M-estimate (FXLMM) algorithm are discussed in this paper.
Peng, Li, Xun, Yu
exaly +4 more sources
Design of a Test for Detecting the Presence of Impulsive Noise [PDF]
Sensors, 2020 This paper proposes a new test method of detecting the presence of impulsive noise based on a complementary cumulative density function (CCDF). Impulsive noise severely degrades performance of communication systems and the conventional Kolmogorov–Smirnov
Hyungkook Oh, Dongho Seo, Haewoon Nam
doaj +2 more sources
Improved Adaptive Multipoint Optimal Minimum Entropy Deconvolution and Application on Bearing Fault Detection in Random Impulsive Noise Environments [PDF]
Entropy, 2023 Random impulsive noise is a special kind of noise, which has strong impact features and random disturbances with large amplitude, short duration, and long intervals.
Yu Wei, Yuanbo Xu, Yinlong Hou, Long Li
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An Improved Toeplitz Approximation Method for Coherent DOA Estimation in Impulsive Noise Environments [PDF]
Entropy, 2023 Direction of arrival (DOA) estimation is an important research topic in array signal processing and widely applied in practical engineering. However, when signal sources are highly correlated or coherent, conventional subspace-based DOA estimation ...
Jiang’an Dai +4 more
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Impulsive Noise Characterization in Narrowband Power Line Communication
Energies, 2018 Currently, narrowband Power line communication (PLC) is considered an attractive communication system in smart grid environments for applications such as advanced metering infrastructure (AMI).
Li Bai +4 more
doaj +3 more sources
Parameter estimation of impulsive noise for channel coded communication systems
IET Communications, 2021 In this paper, an impulsive noise estimation algorithm for generating bit log‐likelihood ratios (LLRs) for channel coded systems in impulsive noise environments is proposed. This approach is to design the LLR detector in the maximum‐likelihood (ML) sense,
Chun‐Yin Chen, Mao‐Ching Chiu
doaj +1 more source
Heritage and Sustainable Development, 2023 The highest rate at which information may be reliably sent via a communication link is known as its capacity. In the case of non-Gaussian noise, the capacity of the channel depends on the specific characteristics of the noise, which can cause severe ...
Ghanim A. Al-Rubaye +2 more
doaj +1 more source
Annoyance penalty of impulsive noise – The effect of impulse onset [PDF]
Building and Environment, 2020 Abstract Impulsive sound can be perceived more annoying than a steady-state sound having the same A-weighted equivalent sound pressure level, LAeq. The difference in perceived noise annoyance can be compensated by adding a penalty or an adjustment k to LAeq (rating level).
Hongisto, Valtteri, Rajala, Ville
openaire +2 more sources
Impulse Noise Injury Model [PDF]
Military Medicine, 2016 The new Auditory 4.0 model has been developed for the assessment of auditory outcomes, expressed as temporary threshold shift (TTS) and permanent threshold shift (PTS), from exposures to impulse noise for unprotected ears, including the prediction of TTS recovery.Auditory 4.0 is an empirical model, constructed from test data collected from chinchillas ...
Philemon, Chan, Kevin, Ho, Allen F, Ryan
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Noises for Impulsive Differential Systems [PDF]
IEEE Access, 2019 Stochastic feedback control has aroused folks’ notice, but little is known on the roles of stochastic noises for the dynamic behavior of impulsive differential systems. In this paper, we mainly study the problem of stochastic stabilization on explosive solutions of nonlinear impulsive differential systems by noises.
Shengnan Hao +3 more
openaire +2 more sources