Zobrazeno 1 - 10
of 1 814
pro vyhledávání: '"Non Gaussian noise"'
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2024, Iss 1, Pp 1-30 (2024)
Abstract We address the issue of detecting hidden periodicity when the signal exhibits periodic correlation, but is additionally affected by non-Gaussian noise with unknown characteristics. This scenario is common in various applications. The convent
Externí odkaz:
https://doaj.org/article/c1ff8441b206436687f9aad4574e9b6d
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-15 (2024)
Abstract Background Image denoising technology removes noise from the corrupted image by utilizing different features between image and noise. Convolutional neural network (CNN)-based algorithms have been the concern of the recent progress on diverse
Externí odkaz:
https://doaj.org/article/ffb2d328badb4e6abdef5818e20de9ae
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 158, Iss , Pp 109948- (2024)
The Gaussian noise distribution is typically used in dynamic state estimation (DSE) but it is not always true in practice because of abnormal system inputs, impulsive noise and measurement outliers. In this paper, a new robust DSE approach based on a
Externí odkaz:
https://doaj.org/article/004e11b7a7e344abb445e38c985b63f4
Publikováno v:
IEEE Access, Vol 12, Pp 73279-73291 (2024)
The Gaussian sum extended Kalman filter (GSEKF), as a nonlinear non-Gaussian filter, disregards the impact of colored noise components in non-Gaussian noise engendered by external interference, which may compromise the estimation accuracy in global n
Externí odkaz:
https://doaj.org/article/b6fd2e131335431e990bff9b4d31d699
Autor:
Wanyang Dai
Publikováno v:
Mathematics, Vol 12, Iss 18, p 2891 (2024)
We establish a relationship between stochastic differential games (SDGs) and a unified forward–backward coupled stochastic partial differential equation (SPDE) with discontinuous Lévy Jumps. The SDGs have q players and are driven by a general-dime
Externí odkaz:
https://doaj.org/article/88009a0fda43471980997317b74cedda
Autor:
Shrabani Mondal, Santanu Koley
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 131-135 (2023)
Using nonlinear stochastic dynamics, the impact of non-Gaussian noise is investigated for vibration to electric energy conversion schemes. For the purpose of utilizing noise in energy harvesting, which offers helpful tips for the development of micro
Externí odkaz:
https://doaj.org/article/f0047d5da4104974a3cb94d9be196d26
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 54, Iss 5, Pp 877-884 (2023)
Purposes In navigation and positioning system, the multipath estimation algorithms based on Kalman filter framework can effectively improve the positioning accuracy. When the initial value of the process noise and observation noise covariance of such
Externí odkaz:
https://doaj.org/article/6e494cb62e0f4c98ae192691ee24d3d8
Phasor Measurement Unit-Driven Estimation of Transmission Line Parameters Using Variable Noise Model
Autor:
Felipe Proença de Albuquerque, Rafael Nascimento, Carlos A. Prete, Eduardo Coelho Marques da Costa
Publikováno v:
Energies, Vol 17, Iss 14, p 3587 (2024)
Accurate parameters are crucial in modern energy systems to ensure the reliable operation of all components. Given the substantial volume of data in monitored systems, high-performance methods are necessary. This paper proposes a new Bayesian multi-o
Externí odkaz:
https://doaj.org/article/4c0aba95bce9401cbbf8f61a3f44dfac
Publikováno v:
Symmetry, Vol 16, Iss 7, p 792 (2024)
In order to reduce the use of wheel angular velocity sensors and improve the estimation accuracy and robustness of the tire–road friction coefficient (TRFC) in non-Gaussian noise environments, this paper proposes a sensorless control-based distribu
Externí odkaz:
https://doaj.org/article/3904dfc6f96c4352a976503ff15a7d6c
Publikováno v:
Digital Communications and Networks, Vol 9, Iss 4, Pp 846-855 (2023)
Unmanned Aerial Vehicle (UAV) communication is a promising technology that provides swift and flexible on-demand wireless connectivity for devices without infrastructure support. With recent developments in UAVs, spectrum and energy efficient green U
Externí odkaz:
https://doaj.org/article/29e49b4636dc464c958800fd8023c911