second order statistics
On the use of the channel second order statistics in MMSE receivers for time and frequency selective MIMO transmission systems
... involves second-order statistics (SOS) of the channel, which are usually ignored by simply assuming that the channel is a known (deterministic) parameter given by an estimate ...
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Multiuser Channel Estimation for Ultra Wideband Systems Using up to the Second Order Statistics
... In a pulse-position modulation-based ultra-wideband (UWB) communication system, multiple access is enabled by assigning unique time-hopping sequences to different users. Each user’s data information is carried by ...
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Second order statistics of selection macro diversity system operating over Gamma shadowed κ μ fading channels
... the second-order statistics of various diversity sys- tems can be easily found in the literature ...[13-15]. Second- order statistics analysis of macro-diversity system operat- ...
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First and Second Order Statistics Features for Classification of Magnetic Resonance Brain Images
... and Second Order Statistics gives far less number of relevant and distinguishable features and does not involve in com- putational intensive transformation in comparison to method proposed in ...
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Identification of broadband source-array responses from sensor second order statistics
... the second order statistics of data collected by the sensors ...a second measurement campaign — defined as a separate measurement of the same source but with different transfer functions — ...
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An Algorithm for Detection of DVB T Signals Based on Their Second Order Statistics
... We propose in this paper a detection algorithm based on a cost function that jointly tests the correlation induced by the cyclic prefix and the fact that this correlation is time-periodic. In the first part of the paper, ...
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On the first and second order statistics of the capacity of N*Nakagami m channels for applications in cooperative networks
... the statistics of burst errors occurring in fading channels ...in order to meet the increasing demand for high data rates in mobile communication systems b ...
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Analysis of random halftone dithering using second order statistics
... gradual transformations following proposition can be a function by an uniformly distributed noise clipped at px, the correlation function input Gaussian distributed clipped at 5.4.2 It i[r] ...
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Texture Feature Extraction Techniques
... of statistics and selected features (mean, ...first-order statistics – apply operators directly on grey pixel values, second-order statistics – calculate the illumination ...
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Robust recovery of missing data in electricity distribution systems
... Abstract —The advanced operation of future electricity distri- bution systems is likely to require significant observability of the different parameters of interest (e.g., demand, voltages, currents, etc.). Ensuring ...
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Blind Signal Processing in Telecommunication Systems Based on Polynomial Statistics
... polynomial statistics, the solution of the blind identification problem is reduced to the problem of solving the systems of polynomial equations over multiple ...higher-order statistics method), ...
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Large Linear Random Symmetric Arrays
... Although the probabilistic theory allows providing optimal synthesis of arrays only in a probabilistic sense [10], it seems still the most complete analytical theory nowadays for obtaining a priori information on the ...
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Verifiable Order Queries and Order Statistics on a List in Zero-Knowledge
... In this paper, we define the security properties for ZKL and PPAL and provide efficient constructions for them. The privacy property against the verifier in ZKL and the client in PPAL is zero knowledge. That is, the ...
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Second Order Approximations to GMM Statistics
... in order to shed light on the finite sample performance of statistics, was the one by Phillips and Park ...higher order terms as a way of explaining why different formulations of the Wald test ...
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Second order splitting for a class of fourth order equations
... fourth order elliptic partial differential equations using the idea of splitting into coupled second order ...fourth order equations on closed surfaces arising in the modelling of biomembranes ...
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A Novel DOA Estimation Method under the Impulsive Noise Environments
... lower order statistics can suppress the impulsive noise[3], however, it has no inhibitory effect on the co-channel ...lower order cyclic statistics can suppress both the co-channel ...
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A comparative analysis of dischargemeasurement techniques on a second order tributary in zariausing the velocity area methods
... A comparison has been made between stream discharge values using the Current metre method and the Float method for a small river in Zaria. This was made in order to establish the most effective method for ...
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Integrity basis for a second order and a fourth order tensor
... Theory of algebraic inviants, integry basis under a subgroup, otropic tensor functions, representation- theory irreducible basic and principal invariants of a foh-order tensor, constitut[r] ...
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Order Statistics Properties of the Two Parameter Lomax Distribution
... Analytical expression for univerate distribution are discussed in references such as Laz and Rathie (1978), Nadarajah and Zagrafos (2003), etc. Also the information properties of order statistics have been ...
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Approximate Bayesian computation reveals the importance of repeated measurements for parameterising cell based models of growing tissues
... To test whether localised mechanical perturbation can be helpful in inferring parameters we then simulated laser ablation experiments. These are widely used to investigate mechanical properties of epithelial cells and ...
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