Results 41 to 50 of about 10,102,394 (160)
Matched direction detectors and estimators for array processing with subspace steering vector uncertainties [PDF]
, 2005 In this paper, we consider the problem of estimating and detecting a signal whose associated spatial signature is known to lie in a given linear subspace but whose coordinates in this subspace are otherwise unknown, in the presence of subspace ...
Besson, Olivier +2 more
core
IET Cyber-Physical Systems: Theory &Applications, Volume 11, Issue 1, January/December 2026.An integrated identification and estimation framework for full‐dimension rotor imbalance in wind turbines is proposed, combining an expert system with deep learning to realise imbalance detection, magnitude estimation and angular positioning under varying wind conditions.
Chang Liu, Kunzhong Lv, Yanjun Sun
wiley +1 more source
An Invariance Property of the Generalized Likelihood Ratio Test
, 2003 The generalized likelihood ratio test (GLRT) is invariant with respect to transformations for which the hypothesis testing problem itself is invariant.
Kay, Steven M., Gabriel, Joseph R.
core +1 more source
Testing for zero-modification in count regression models [PDF]
, 2006 Count data often exhibit overdispersion and/or require an adjustment for zero outcomes with respect to a Poisson model. Zero-modified Poisson (ZMP) and zero-modified generalized Poisson (ZMGP) regression models are useful classes of models for such ...
Min, Aleksey, Czado, Claudia
core +1 more source
Detection of Unknown Radar Pulses Using Spiking Neural Networks
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.This article proposes to use spiking neural networks (SNNs) to detect multiple pulses in observation windows from a superheterodyne receiver. The method is described from encoding to postprocessing. New metrics are introduced to compare the proposed detection method to the energy detector (ED), to a detection based on difference Of boxes (DOB) filters ...
Alexia Tachet +2 more
wiley +1 more source
Analysis of statistical resolution limit based on Rao test
Dianxin kexue, 2017 Since the approach of analyzing statistical resolution limit (SRL) based on generalized likelihood ratio test (GLRT) has the problems of high computational complexity and isn’t easy to get the analytical formula of the detection statistics,a method for ...
Minhong SUN +3 more
doaj +2 more sources
MIMO Radar Detection Algorithms With Location Capabilities for Heterogeneous Environments
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.The design of adaptive detection and localisation algorithms in the context of MIMO radars is still an untraveled research route. In this paper, we present new decision schemes for MIMO radars capable of estimating, as a byproduct, the scatterer positions within the range‐Doppler bin under test and that can operate in both homogeneous and heterogeneous
Tianqi Wang +5 more
wiley +1 more source
GNSS Spoofing Detection Based on Ionospheric Model Deviation Monitoring
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.The deviation of TEC (DTEC) consistency between DF measurements and empirical model estimations in authentic scenarios is not zero but is predictable through ionospheric annual periodicity. However, DF spoofers typically struggle to accurately counterfeit the authentic TEC value, which can disrupt the consistency between DTEC measurements and ...
Xiaoxuan Xu +4 more
wiley +1 more source
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.Shipborne HFSWR has limited array aperture reducing DOA estimation accuracy. The proposed CFMDS method fuses motion‐model‐based and data‐extrapolation‐based strategies to enlarge the virtual aperture. Results show improved angle estimation performance compared to single‐strategy methods.
Youmin Qu +3 more
wiley +1 more source
Generalized Likelihood Ratio Test for Voltage Dip Detection
, 2010 An alternative detection algorithm, based on the generalized likelihood ratio test (GLRT), is proposed for the detection of voltage dips in power systems.
CARBONE, Paolo +8 more
core +1 more source