Results 121 to 130 of about 3,716 (175)

Dual-view microscopy of single-molecule dipole orientations. [PDF]

Biophys Rep (N Y)
Sun Y, Wang Q.
europepmc   +1 more source

Diagnostic accuracy of 1H-MRS in detecting the oncometabolite 2-hydroxyglutarate (2HG) in adult-type diffuse gliomas. [PDF]

J Neurooncol
Hebda A, Wawrzyniak P, Heinze S, Mazgaj P, Sadowski D, Oczko-Wojciechowska M, Nowicka E, Chmielik E, Bobek-Billewicz B.   +8 more
europepmc   +1 more source

Estimating Reaction Rate Constants from Impedance Spectra: Combining Microkinetic Modeling and Experiments of the Oxygen Evolution Reaction. [PDF]

J Phys Chem C Nanomater Interfaces
van den Boorn BFH, Vandeputte F, van Berkel M, Mempin C, Sarkar D, Lataire J, Vandersteen G, Bieberle-Hütter A.   +7 more
europepmc   +1 more source

Noise amplification and ill-convergence of Richardson-Lucy deconvolution. [PDF]

Nat Commun
Liu Y, Panezai S, Wang Y, Stallinga S.
europepmc   +1 more source

Resource-Adaptive Semantic Transmission and Client Scheduling for OFDM-Based V2X Communications. [PDF]

Sensors (Basel)
Liu J, Chen Y, Wu W, Tian F.
europepmc   +1 more source

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Cramer–Rao Lower Bound for Constrained Complex Parameters

IEEE Signal Processing Letters, 2004
An expression for the Cramer-Rao lower bound (CRB) on the covariance of unbiased estimators of a constrained complex parameter vector is derived. The application and usefulness of the result is demonstrated through its use in the context of a semiblind channel estimation problem.
B D Rao
exaly   +2 more sources

The Cramer-Rao lower bound for bilinear systems

IEEE Transactions on Signal Processing, 2006
Estimation of the unknown parameters that characterize a bilinear system is of primary importance in many applications. The Cramer-Rao lower bound (CRLB) provides a lower bound on the covariance matrix of any unbiased estimator of unknown parameters. It is widely applied to investigate the limit of the accuracy with which parameters can be estimated ...
Qiyue Zou, Zhiping Lin 0001, Raimund J. Ober   +2 more
openaire   +2 more sources

Cramer-Rao lower bounds for a damped sinusoidal process

IEEE Transactions on Signal Processing, 1995
The Cramer-Rao lower bounds (CRLBs) for the parameter estimators of a damped sinusoidal process are derived in this paper. Succinct matrix expressions for CRLB's of frequency, damping factor, amplitude, and initial phase are given for both scalar and vector processes.
Ying-Xian Yao, Sudhakar M. Pandit
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Cramer-Rao Lower Bound for Harmonic and Subharmonic Estimation

2006 IEEE International Conference on Acoustics Speed and Signal Processing Proceedings, 2006
Recently, Zarowski and Kmpyvnytskyy developed a modified iterative cosinor algorithm (MICA) for the estimation of the parameters of sinusoidal signals with harmonics and subharmonics contaminated by AWGN, and derived the Cramer-Rao Lower Bound (CRLB) for the estimation of fundamental frequency component of such signals.
Zhili Chen, Behrouz Nowrouzian, Christopher J. Zarowski   +2 more
openaire   +1 more source