Results 31 to 40 of about 2,973,168 (216)
Optimal Nonparametric Range-Based Volatility Estimation
SSRN Electronic Journal, 2022 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
BOLLERSLEV, Tim, LI, Jia, LI, Qiyuan
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Fast Target Localization in FMCW-MIMO Radar with Low SNR and Snapshot via Multi-DeepNet
Remote Sensing, 2022 Frequency modulated continuous wave (FMCW) multiple-input multiple-output (MIMO) radars are widely applied in target localization. However, during the process, the estimation accuracy decreases sharply without considerable signal-to-noise ratio (SNR) and
Yunye Su +4 more
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Range estimation from Intensity Gradient Analysis [PDF]
Machine Vision and Applications, 1989 The authors have developed a depth-recovery technique that completely avoids the computationally intensive steps of feature selection and correspondence required by conventional approaches. The intensity gradient analysis (IGA) technique is a depth-recovery algorithm that utilizes the properties of the MCSO (moving camera, stationary objects) scenario.
Jain, Ramesh C., Skifstad, Kurt D.
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EnergiesAs part of the intergovernmental and public interventions to reduce carbon dioxide emissions, there are no existing regulations to ban the sale of petrol motorcycles (PM), but it is expected that motorcycle regulations will follow car regulations with ...
Mehmet Cagin Kirca +2 more
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Bayesian estimation applied to multiple species [PDF]
, 2006 Observed data are often contaminated by undiscovered interlopers, leading to biased parameter estimation. Here we present BEAMS (Bayesian estimation applied to multiple species) which significantly improves on the standard maximum likelihood approach in ...
B. P. Schmidt +6 more
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Impact of Phase Noise on Range Estimation Accuracy in Harmonic FMCW Radar Systems
IEEE AccessThis paper investigates the impact of phase noise on range estimation accuracy in harmonic Frequency-Modulated Continuous-Wave (FMCW) radar systems.
Ahmed El-Awamry +3 more
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Sensors, 2015 This paper presents a novel algorithm for the localization of mixed far-field sources (FFSs) and near-field sources (NFSs) without estimating the source number.
Jian Xie, Haihong Tao, Xuan Rao, Jia Su
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Validation of PeneloPET positron range estimations [PDF]
IEEE Nuclear Science Symposuim & Medical Imaging Conference, 2010 Positron range depends on the materials in which positron propagates and on positron emitter isotope. As positron range limits the spatial resolution of PET images, good quantitative estimates of it should be included in any realistic simulation of PET acquisitions.
Cal González, Jacobo +5 more
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Nonparametric estimation of the dynamic range of music signals
, 2017 The dynamic range is an important parameter which measures the spread of sound power, and for music signals it is a measure of recording quality. There are various descriptive measures of sound power, none of which has strong statistical foundations.
Altman +23 more
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Harmonic FMCW Radar System: Passive Tag Detection and Precise Ranging Estimation
SensorsThis paper details the design and implementation of a harmonic frequency-modulated continuous-wave (FMCW) radar system, specialized in detecting harmonic tags and achieving precise range estimation.
Ahmed El-Awamry +3 more
doaj +1 more source