For any fixed Pfa, you can decrease the single sample SNR required to achieve a particular Pd when pulse integration is used in the receiver. See Signal Detection in White Gaussian Noise and Source Localization
K. (19-), Optimal orthogonal expansion for estimation I: Signal in white Gaussian noise. Nonlinear Stochastic Problems (eds. R. S. Bucy and J. M. F. Moura).Optimal orthogonal expansion for estimation I: Signal detection in white Gaussian noise - Ng, Lo () Citation Context ...the Zakai...
signal detectionIn this paper, we suggest a neural network signal detector using radial basis function (RBF) network. We employ this RBF Neural detector to detect the presence or absence of a known signal corrupted by different Gaussian, non-Gaussian and impulsive noise components. In case of ...
– weighted by the binary digit ak = ±1; – n(t) is a white Gaussian noise with a bilateral density power N0/2. View chapter Book 2015, Digital CommunicationsPierre Jarry, Jacques N. Beneat Review article A review of stochastic resonance in rotating machine fault detection 3.2.3 Applicati...
The detection of weak transient signal buried in non-Gaussian noise is investigated. Non-Gaussian noise is modeled by Gaussian mixture distribution. 3-level quantizer is used as a nondynamic stochastic resonance method to enhance SNR of weak signal. NL-length samples of signal are arranged into ...
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The point here is that, in spite of the fact that the observation vector can be very large, the decision statistic is a single number, the sufficient statistic. The detection parameter d now becomes (18)d=2E/N0. The quantity 2E/N0 is the signal-to-noise ratio. Here, it is to be ...
The motion energy model is the standard account of motion detection in animals from beetles to humans. Despite this common basis, we show here that a difference in the early stages of visual processing between mammals and insects leads this model to make
2.1.1Additive white Gaussian noise (AWGN) The vibration signals that validate signal processing methods are obtained from bearing test rigs. Bearing test rigs are designed for experimental investigation, often isolated from other larger systems. In real-world applications, the bearing subsystem is often...
de Maio A. Invariance theory for adaptive radar detection in heterogeneous environment. IEEE Signal Process Lett, 2019, 26: 996–1000 ArticleGoogle Scholar Pascal F, Chitour Y, Ovarlez J P, et al. Covariance structure maximum-likelihood estimates in compound Gaussian noise: existence and algorithm...