velocity estimation
Microwave Contrast Imaging of Breast Tissue from Local Velocity Estimation
... on estimation of local microwave velocity from time of flight ...the estimation of the travel time of microwaves across the tissue between a set of antennae using a wavelet decomposition, and 2) the ...
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Precise Radial Velocity Estimation for Inverse Synthetic Aperture Radar
... Figure 11. RMSEs under different SNRs. − 20 to 20 dB with a step of 2 dB in the following simulation. The noise is additive Gaussian white noise with a mean of zero. The simulation is carried out and the RMSE of the ...
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City Routing Velocity Estimation Model under theEnvironment of Lack of Floating Car Data
... routing velocity when lack of FCD on parts road ...of velocity probability and error of status probability are achieved based on the result from field testing while the feasibility and reliability of the ...
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Interval velocity estimation in laterally inhomogeneous areas by deconvolution of stacking velocity profiles
... on velocity analysis or to obtain accurate velocity field in laterally inhomogeneous areas, These techniques may be divided into six groups: static corrections; velocity smoothing; computer assisted ...
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Bramwell Hill modeling for local aortic pulse wave velocity estimation: a validation study with velocity encoded cardiovascular magnetic resonance and invasive pressure assessment
... These velocity-time curves were deter- mined from aortic velocity maps which were analyzed with the in-house developed analytic software package FLOW (Leiden University Medical Center, Leiden, The ...
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Validation of single spacecraft methods for collisionless shock velocity estimation
... relative to the spacecraft. The accuracy of the estimates of the two methods mainly depends on the accu- racy analytical expression for the foot width. Moses et al. [1985] makes use of the analytical expression for the ...
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VELOCITY ESTIMATION OF AN OBJECT MOVING IN UWSN USING REVERSE LOCALIZATION SCHEME
... Underwater sensor networks (UWSNs) has drawn considerable attentions from both academy and industry areas. Traditionally, the time synchronization algorithms are used for UWSNs to identify the localization and mobility ...
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Evaluation of ultrasound Tissue Velocity Imaging: a phantom study of velocity estimation in skeletal muscle low-level contractions
... A phantom set-up, used in an earlier study evaluating tissue Doppler-based velocity and deformation parame- ters, was redesigned for the mimicking of skeletal muscle motion [10]. In this set-up a cylindrical ...
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A Kalman Filter based Sway Velocity Estimation for Rudder Roll Control of Ships
... sway velocity, which represents the interaction between sway, roll and yaw of ship, is not actually ...the estimation of the sway velocity, which is one of the states of the mathematical model ...
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Calculation of lateral velocity estimation and error discrimination for railway wheelset to avoid sliding
... Through the traditional Kalman filter (KF) study, the modeling of estimation dilemma gains crucial information for the processing and measuring the perturbed data studied by Wenzel et al. [9] and Ward et al. [10]. ...
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An Automatic Detection Algorithm of River Surface Velocity Estimation
... surface velocity in hydrological disaster ...surface velocity of the river, and through experiment of several images information to verify the river surface velocity by the instrument in the same ...
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Local Pulse Wave Velocity Estimation in the Carotids Using Dynamic MR Sequences
... local estimation studies are advantageous and clinically important in local investi- gations of arterial wall ...PWV estimation attempts on the carotid artery have been made by means of ultrasonographic ...
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Vol 9, No 1 (2017)
... model, velocity estimation, dynamic link quality estimation (DLQE), and service differentiation based prioritization to ensure optimal QoS enriched RTMD data ...
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Joint parameter estimation and Cramer-Rao bound analysis in ground-based forward scatter radar
... parameter estimation method will be given, which is an improvement of the method given in ...the velocity direction angle assumption, it is rea- sonable because the velocity estimation ...
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Turbulent transport measurements in a cold model of GT-burner at realistic flow rates
... second-order velocity derivative in a transversal cross-section of the measurement area at the distance of 1d from burner exit evaluated with different numerical derivation schemes is shown in ...
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Estimation of Mechanical and Durability Properties of Self-Compacting Concrete with Fibers Using Ultrasonic Pulse Velocity
... After the 11 mix design reached the 28-day age, tests for obtaining the Ultrasonic pulse velocity (UPV), compressive strength the cubic specimens and tensile strength of the cylindrical specimens were conducted. ...
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Modeling on Distance Error of Bistatic Sonar Detection
... Bistatic sonar has been widely used in military domain, such as the American Jolly system which has been used from the 1960s [1]. Passive sonar receives the echo from a submarine generated by an air-dropped bomb and then ...
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Study of Molecular Interactions in the Binary Mixtures of Poly (propylene glycol) diacrylate 800 with 2-MeOH and 2-DMEA- A Computational Analysis
... velocity (R) and molar compressibility (W) have been calculated. The sound velocity mixing rules/ theories were also used to test the accuracy of the experimental data. These results are useful for ...
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Digital Electrical Resistance Tomography System and itsExperimental Research
... The velocity measurement based on pixel-pixel cross-correlation has been adopted by many researchers to obtain velocity profile ...calculated velocity curve fluctuates very quickly based on this ...
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Estimation of the seismic hazard parameters for various sites in Greece using a probabilistic approach
... Abstract. The probabilistic approach that was recently in- troduced by Kijko and Graham (1998, 1999) was applied for the estimation of seismic hazard for various sites in Greece in terms of peak ground ...
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