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Cramer-Rao lower estimation bound

Error Sign Feedback as an Alternative to Pilots for the Tracking of FEXT Transfer Functions in Downstream VDSL

Error Sign Feedback as an Alternative to Pilots for the Tracking of FEXT Transfer Functions in Downstream VDSL

... accurate estimation of the crosstalk channel impulse ...blind estimation schemes are inefficient in this ...the estimation purpose by exploiting the collocation at the transmitter ...the ...

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Evaluation and Minimization of Cramer-Rao Bound for Conformal Antenna Arrays with Directional Emitters for DOA-Estimation

Evaluation and Minimization of Cramer-Rao Bound for Conformal Antenna Arrays with Directional Emitters for DOA-Estimation

... Abstract—The Cramer-Rao lower bound (CRLB) for calculating errors and accuracy of direction-of- arrival (DOA) estimation is discussed for a number of planar waves arriving on an antenna ...

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TEXTURE PATTERN IN ABNORMAL MAMMOGRAMS CLASSIFICATION USING SUPERVISED MACHINE 
LEARNING TECHNIQUES

TEXTURE PATTERN IN ABNORMAL MAMMOGRAMS CLASSIFICATION USING SUPERVISED MACHINE LEARNING TECHNIQUES

... the Cramer- Rao Lower Bound (CRLB) only at higher range of Signal to Noise Ratio ...the estimation of CFO through several optimum techniques. CFO estimation further classified ...

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Robust User Scheduling with COST 2100 Channel Model for Massive MIMO Networks

Robust User Scheduling with COST 2100 Channel Model for Massive MIMO Networks

... exploiting Cramer-Rao lower bound, we have developed a robustness analysis for the proposed ...channel estimation, the proposed algorithm can be an efficient scheme to reduce the ...

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Signal to noise ratio estimation using the Expectation Maximization Algorithm

Signal to noise ratio estimation using the Expectation Maximization Algorithm

... (SNR) estimation without the knowledge of the transmitted data symbols in Non‐Data Aided (NDA) ...the estimation process, in NDA estimators; the estimation process is being done without the knowledge ...

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Joint Antenna Impedance and Channel Estimation in Multiple-input, Multiple-output Receivers.

Joint Antenna Impedance and Channel Estimation in Multiple-input, Multiple-output Receivers.

... different estimation methodology, in which chan- nel estimation is decoupled from impedance ...the Cramer-Rao lower bound (CRB) on the performance of any unbiased ...square ...

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On stability of generalized (affine) phase retrieval in the complex case

On stability of generalized (affine) phase retrieval in the complex case

... The CramerRao lower bound (CRLB) is the lower bound on the variance of any unbiased estimation, which allows us to assert that an estimator is minimum variance unbiased ...

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Joint parameter estimation and Cramer-Rao bound analysis in ground-based forward scatter radar

Joint parameter estimation and Cramer-Rao bound analysis in ground-based forward scatter radar

... much lower than the air target, the Doppler fre- quency will not change enough to allow the Doppler fil- ter extract the Doppler shift (the velocity of the ...parameter estimation cannot be applied in the ...

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Cramer Rao bounds in the estimation of time of arrival in fading channels

Cramer Rao bounds in the estimation of time of arrival in fading channels

... the Cramer-Rao bound (CRB) exist, such as the Barankin bound (BB) [24] or the Ziv- Zakai bound (ZZB) ...est lower bound on Mean Squares Error (MSE) for a uniformly ...

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Bounds for 2-D angle-of-arrival estimation with separate and joint processing

Bounds for 2-D angle-of-arrival estimation with separate and joint processing

... (AOA) estimation may be efficiently performed by well-known approaches such as MUSIC and ESPRIT [1], and the performance of these algorithms has been shown to approach the Cramer-Rao lower ...

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Modified Cramer Rao bound for M FSK signal parameter estimation in Cauchy and Gaussian noise

Modified Cramer Rao bound for M FSK signal parameter estimation in Cauchy and Gaussian noise

... Cramér- Rao bound (CRB) is the fundamental lower bound on the variance of any unbiased estimator, which has been proven that the optimal performance of any parameter estimator can be achieved ...

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Independent component analysis based on blind source separation by using 
		Markovian and invertible filter model

Independent component analysis based on blind source separation by using Markovian and invertible filter model

... The data model for independent component analysis [11] is estimated by formulating an objective function and then minimizing or maximizing it. Such a function is often called cost function or objective function. The ...

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Statistical resolution limit for the multidimensional harmonic retrieval model: hypothesis test and Cramér-Rao Bound approaches

Statistical resolution limit for the multidimensional harmonic retrieval model: hypothesis test and Cramér-Rao Bound approaches

... In this article, we have derived the MSRL for the multi- dimensional harmonic retrieval model. Toward this end, we have extended the concept of SRL to multiple para- meters of interest per signal. First, we have used a ...

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A Lower Bound for Ratio of Power Means

A Lower Bound for Ratio of Power Means

... Inequality, logarithmically convex sequence, ratio, power means, lower bound.. The authors were supported in part by NNSF (#10001016) of China, SF for the Prominent Youth of Henan Provin[r] ...

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Dual bound Kalman Filter for Signal Estimation in Multipath Fading for MIMO OFDM Communication system

Dual bound Kalman Filter for Signal Estimation in Multipath Fading for MIMO OFDM Communication system

... (LMS) estimation given by, (21) e(k), μ, and d(k) denote the error computed, updating step size, and the required ...to lower this error to a relative limiting value given by the ...

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An inequality for the gamma function via statistics and applications

An inequality for the gamma function via statistics and applications

... Cramér-Rao lower bound for the variance of unbiased ...Cramér- Rao lower bound derived by Rao []. Rao gave a stronger version of Wallis’ formula ...

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Yes,  There  is  an  Oblivious  RAM  Lower  Bound!

Yes, There is an Oblivious RAM Lower Bound!

... Goldreich and Ostrovsky[GO96] solved this problem in a model with a client that is equipped with a random oracle and small (constant size) memory. The client runs a program while using a (larger) RAM stored on a server, ...

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Estimation of the Lower Bound Reliability of Latent Dimensions of Morphological Variables of Handball Players

Estimation of the Lower Bound Reliability of Latent Dimensions of Morphological Variables of Handball Players

... Indeed, one paper that proposes a competitive application of semi-orthogonal transformation of principal components in exploratory and confirmatory analyses of latent structures suggests application of the procedure for ...

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Autonomous Positioning Techniques Based on Cramér-Rao Lower Bound Analysis

Autonomous Positioning Techniques Based on Cramér-Rao Lower Bound Analysis

... of course, is more accurate kernel estimates, but also a more accurate covariance matrix estimate C k , yielding a more efficient fusion process. In Figure 2, the effect of using a square node deployment pattern is ...

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Reasons for Hardness in QBF Proof Systems

Reasons for Hardness in QBF Proof Systems

... B. Lower bounds for relaxing ...exponential lower bound for relaxing QU-Res given in [12] applies only to quantified Boolean circuits with no small CNF representations (Appendix ...

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