time-varying

Look at the moon touched my long hair, how much time varying vicissitudes!

The model takes account of the nonlinear and time varying dynamics of switch devices and is valid in the frequency range of generator shaft.

The wireless channel is usually unreliable, and it mainly suffers from time-varying fading due to multi-path propagation.

The procedure neural network was proposed to identify the parameters for a time-varying three degrees of freedom system in the paper.

This paper is concerned with the problem for a class of uncertain linear systems with a time-varying delay.

If the stator or rotor (or both) is subjected to a time-varying magnetic flux, the iron core is laminated to reduce eddy current losses.

In the wireless communication, as a result of the object moving or other reasons, the channel is time-varying.

The ability to provide control for time-varying spectral components of a sound is of critical importance for sound synthesis.

Robust output feedback stabilization was studied of uncertain discrete systems with a certain kind of norm-bounded time-varying uncertainty.

The propagation of spherical electromagnetic wave(SEW) in a time-varying media of multidimensional space were studied.

This method applies to the system with a step structure change and dynamic process of time varying parameters.

The experimental result shows the effectiveness of the proposed method for a parameter identification of time-varying system.

The electromagnetic propagation solutions of point source in a time-varying media of higher space were studied.

The gained results are very important to help ones understand and apply Maxwell's equations of time-varying electromagnetic field.

It first proposes an approximate model of time-varying channels by means of wavelet multi-resolution decomposition.

The trajectory tracking problem was transformed into a trajectory state regulation problem which is a linear time varying(LTV) system.

The paper is devoted to the exponential stability of a class of neural networks with both discrete time-varying and distributed delays.

In recent years, of time-varying systems of adaptive control research has been made greater progress.

To solve arbitrary sampling rate conversion problem in software radio system, this paper presents a time-varying CIC filter.

Time-varying channel can provide time diversity, also known as the Doppler diversity.

The time-delay estimation for the nonlinear dynamic system with time-varying time-delay is an important issue for system identification.

A time-varying disperse channel is a channel that contain both frequency selective fading and time selective fading.

The sliding-mode control design for a class of uncertain discrete-time systems with mismatched time-varying uncertainties is studied.

A time varying mass flow field induces a gravitational field. A time varying gravitational field induces a mass flow field.

Simulation results indicate that the algorithm can predict faults in a class of nonlinear systems with time- varying parameter.

Comparison of conventional PID control, variable time-varying parameters of PID controller has better control effect for a large time-delay.

Compared with the existing approaches, this method can achieve lower NMSE, and is applicable to time - varying channel tracking.

The essence of transformer action requires only the existence of time-varying mutual flux linking two windings.

The method overcomes the impact of time varying parameters and unknown disturbances to the system.

Moreover, different from the sector indexes, the time-varying betas of the stocks have more statistically significant weekday effects.

A method for identifying the instantaneous frequency of a linear time-varying structure was proposed.

This paper concerns a sliding mode adaptive stabilization of a class of uncertain time-varying delay system.

Finally, the stability of a type of time-varying differential system with multi-delay was discussed.

The performance of an OFDM system in time-varying channel is analysed in this paper, and an improved receive algorithm proposed.

The time-varying weather conditions and electrical conditions have significant impacts on power system short-term operational reliability.

The pump kept an invariable output flow under the long-range disturbance of time-varying input speed and load pressure.

Various stochastic factors have mild time-varying negative impact on the flood control safety due to the ageing of hydraulic projects.

Hydropower generating units are a non-linear and time-varying system. Conventional PID control can't reach the ideal control results.

With the elapse of time, those factors having negative impact on the flood control safety are of obvious time-varying characteristics.

Therefore, FT is not a suitable tool for analyzing non-stationary signals, i. e. , signals with time varying spectra.

For the complex, time-varying characteristics of power system, a smart model for transient stability assessment and control is proposed.

At last, a hybrid algorithm that can adapt to fast time-varying channel is proposed, including the simulation and analysis of it.

Under the condition without time varying, the equation group of gravitational field is deduced to Newton's law of universal gravitation.

Bandwidth describes the instrument's ability to respond to time varying signals over a range of frequencies.

The fatigue strength time-varying model was presented considering the fatigue strength of reinforcement varying with the time.

For a class of stochastic systems with time-varying delays, the problem of asymptotic stability of system is discussed.

Statement on the "Guidelines for limiting exposure to time-varying electric, magnetic and electromagetic fields (up to 300 GHz)" , 2009.

The time-varying correlation matrix derived by the Clayton copula captures the correlation of extreme events.

Conclusion These three approaches are all useful tool in analysis of interaction between time-fixed factors and time-varying variables.

Usually, the time-varying system identification is quite difficult.

Two issues including signal noise and time-varying industrial process characteristics put forward a challenge for usual PID controller.

The almost surely exponential stability of stochastic recurrent neural networks with time-varying delays is investigated.

The conventional blind identification algorithms cannot identify and equalize time-varying channels well.

A new method for adaptive time-varying filter design and its application in gearbox fault diagnosis is proposed.

The performance of selective transmit diversity(STD) with feedback delay is investigated under time-varying Rayleigh channel.

A channel estimation algorithm is proposed for OFDM wireless communication system under time-varying multipath channel.

The problem of adaptive tracking control for a class of T-S fuzzy systems with time-varying dead-zone is studied in this paper.

The difference between spatial target and balloon decoy on the time-varying characteristics of temperature was gained.

The problem of inputoutput block decoupling by regular static feedback is considered for a class of nonlinear time varying singular systems.

This paper lays emphasis on the research of internal connection of various time varying parameter identification methods.

In the wireless communication, the channel is time varying due to the movement of objects or some other reasons.

The precision of the presented method is higher than the traditional method in predicting generalized time-varying ARMA series.

In this paper, the quadratic stabilization of linear time-varying system with structural model uncertainty is discussed.

The evidence reveals that the correlation coefficients between A-share and B-share stock returns are time-varying.

Thus, there is a lack of effective application-oriented dispatching coordination models incorporating time-varying multiple sources of data.

For its time-varying, nonlinear and strong coupling features, Research on the neural network control of Brushless DC motor.

The demonstrations indicate that Copula-SV model and time-varying Copula-SV model are feasible and available in finance risk.

The control systems including networks are time-varying systems, and there are different models for different networked properties.

Doppler effect reflects the time-varying characteristics of wireless channel.

Temperature drifts and time varying drifts are primary factors of error of electronic analytical balance.

Study showed that the hydraulic control system model is multi-variable, slow time-varying and non-linear.

The time-varying, depth-varying and influence zone of self-weight collapsibility were discussed.

This paper uses a piecewise linear Lyapunov function and derives a new estimate for solutions of linear time-varying systems.

The delay-dependent robust stability for uncertain neutral systems with time-varying delay was studied.

Wireless channel is time-varying, which has two characteristics: large-scale fading and small-scale fading.

The results show that the KW-GIUH model coupled with the time-varying PCA provides good performances in runoff simulation.

Time-varying characteristic of channels has major effects on transmission quality of OFDM signals.

But in designing time-varying systems, the conventional input shaping method is not very effective because of the restrained robustness.

The result and the proofs of this paper improve and develop the adaptive control for time-varying systems.

Supply chain inventory decision-making under time-varying demand longs for theory innovation.

The problem of robust reliable control for time-varying delayed uncertain systems with constraint of decay rate is investigated.

The performance degradation due to the time varying channel is also included in the analysis.

Time-varying multipath is a main obstacle to underwater acoustic communications.

This paper is concerned with the problem of designing robust tracking controllers for the linear systems with time-varying uncertainties.

The change of the resistance value is nonlinear, time varying and strong coupling, so it is hard to form an accurate math model.

CMA-DFE blind equalization algorithm is widely used in time-varying channel.

with the increase of the scan period of injection time-varying current, the width of bistability region decreases.

Aiming at the problem of classification of Time-Varying Signal patterns, this paper presents a Process Support Vector Machine (PSVM) model.

The time varying gradient field of Magnetic Resonance Imaging(MRI) system will result in peripheral nerve stimulation on human bodies.

Aluminum reduction cell is a nonlinear, multi-coupled, time varying delay system of industrial process.

stability of stochastic neutral-type neural networks with time-varying delays.

Simulation results show that the proposed algorithm converges quickly and it is suitable for time varying scenarios in OFDM systems.

This method could reflect time-varying relevance and volatility of returns'ratio.

A decentralized adaptive control scheme is presented for time varying systems by using the polynomial approximation approach.

In this paper, an algorithm is proposed to estimate the Doppler shift in time-varying Rayleigh channels for LTE system.

The Gene Algorithm is used to acquire the numerical solution of all variables and the function of time-varying weights.

The stability criteria for delay time-varying discrete systems are first given.

The time-varying reliability of existing bridge on bearing capacity was discussed based on fuzzy evaluation and Markov process.

Therefore, it is significant to research minimum feedback rates for time-varying channels.

This paper presents an iterative learning control technique for batch processes based on time varying perturbation models.

Adoped experts' suggestions, dynamic optimization is also called time-varying optimization.

But time-varying channel leads to the loss of channel reciprocity, which will invalidate the advantage of TDD systems.

One is the time-varying model; the measure of association is different at each time.

Simulations show that it is efficient and works well even in time-varying environment.

Noise characteristics of active CMOS mixers were systematically analyzed based on linear time-varying theory.

A robust adaptive control algorithm for time-varying discrete systems based on indirect pole-zero placement was proposed.

There is little information about the effects of time-varying changes in volume, water content, osmolarity of matrix, etc.

Based on the Bayesian forecasting technology, a practical time-varying wireless channel model was proposed.

The paper puts forward a new method based on Local Cosine Transform (LCT) for measuring the time varying harmonics in power system.

Based on the principle of neural networks, a decentralized self-tuning control scheme is proposed for time varying systems.

Firstly, in this paper, the plant and network are looked as one time-varying system.

It is capable of arbitrary and time varying conversions. It can down sample by a factor of 12 and up sample by the same factor.

In this context, it develops time-varying OD demands models and algorithms of urban road network based on dual sources data.

It is a typical nonlinear time-varying system. The complex system has widespread changes in the parameters, outside interference and so on.

The grinding-classification process is a process with large inertia, long time lag, and it is a typical nonlinear time-varying system.

The STD of stationary time delay disturbed signal is time varying. (2).

In Chapter 6, we continue to study the stability criteria of multiple time-varying delays system.

The interactions between an atom and a field with a time-varying frequency

Performance Analysis and an Improved Receive Algorithm of OFDM Signals in a Time-Varying Channel

Precision Point-to-Point Control of Proportional Valve- Controlled Motor with a Time-Varying Load

An EOQ Model Taking Account of the Linear Time-Varying Increasing Demand under Stock Dependent Selling Rate

Final state observation and boundary control for a time-varying population system

A Time-varying Parameter Analysis on Excess Sensitivity in Consumption of Chinese Urban Residents during Economic Transition

Linear Quadratic Problem for Time-Varying Systems: the Cases without Constraints and with the Control Energy Constraint

Identification of Time-Variant Modal Parameters by a Time-Varying Parametric Approach

Research on the Detection Method and Simulation of the Sensor's Fault in a Time Varying System

Adaptive Control of Non- Linear Systems with a Time- Varying Structure

Comparison principle and stability criteria for an engineering system with nonlinear feedback through randomly time-varying delays

Neural Network Fuzzy-PID for a Class of Typical Systems with Large Time-varying Time Delay and its Application

Adaptive decentralized robust control for a class of large-scale time-varying uncertainty interconnections system

Dynamic Matrix Control Algorithm with Stochastic Time-varying Parameters and Its Application in Temperature Plant of Hot-water Networks

Influence of time-varying meshing stiffness on dynamic characteristics of a geared rotor-bearing system

Decentralized Robust Controller for a Class of Uncertain Time-Varying Interconnected Large-Scale Systems

Adaptive repetitive learning control for a class of second order nonlinear time-varying systems with mixed parameters

Optimal control of a semilinear time-varying population system with age-dependence and spatial diffusion

Time-Varying Network Architecture of Fractional Multiple Sampling Rate Converter and Its FPGA Implementation

Synchronization of Chaotic Systems Employing the Theory of Application of Linear Time-varying Impulsive Differential Equations

The time-varying phasor model of the distributed parameter transmission line and its simulation

Time-varying Autoregressive Model and Its Application to Nonstationary Vibration Signal Analysis

Gradient Based Identification Algorithm and Its Convergence for Disturbance Time-Varying Systems

Decentralized Output Feedback Control for a Class of Linear Uncertain Composite System with Time-Varying Delay

Variable structure control with time-varying sliding surface for a class of second-order uncertain discrete system

Adaptive Robust Stabilization for a Class of Nonlinear Systems with Time-Varying Delayed Disturbance

Study of an Kalman Filter Algorithm for Systems with Unknown Time-Varying Noise

the time-varying fade-out treatment is carried out to extended high band information to obtain processed high band information component;

The Hybrid Simulation Study of Optimal Control in Multivariable Time-Varying Systems with Time-Delays

Influence of Errors of a Gear pair on Rattling Threshold Speed of a Gear System with Time-varying Meshing Stiffness

Variable structure robust control algorithm for a class of time-varying uncertain systems

Robust Stabilization Control for Generalized Periodically Time-Varying Uncertain Descriptor Systems

Robust adaptive stabilization for a class of uncertain systems with multiple time-varying delays

Optimal Harvesting for A Semilinear Age-dependent Time-varying Population Systems

Application of Structural Reliability Time-Varying Prediction and Grey Correlation Degree in Structural Stability Analysis

Existence and Uniqueness of the Solution for Nonlinear Age-dependent Time-varying Population Evolution Equations

Globally exponential stability for a class of cellular neural networks with time-varying delay

Adaptive Robust Tracking Control for a Class of Linear Systems with Time-varying Uncertainties

Delay-dependent robust stabilization of uncertain linear time-varying delay systems containing saturating actuators

Design of a passivity-based controller in tracking time-varying torque of induction motors

Synthesizing Output Feedback Predictive Control for Constrained Uncertain Time-Varying Discrete Systems

ADALINE Neural Network With Time-delay Used in on-time Dynamic and Adaptive Modeling for Time-varying Linear System

Global Exponential Stability Analysis for a Class of Neutral Systems with Time-Varying Delays

Block Decoupling of a Class of Nonlinear Time-Varying Generalized Control Systems

Study on a Time-varying Spatial Model of Railway Tangent Track Vibration

Variable structure control of stochastic systems with time-varying delays represented by partial differential equations

Feedback process neural network with time-varying input and output functions and its applications

Existence of Periodic Solution for Periodic Cellular Neural Networks Systems with Time-Varying Delays

The Asymptotic Stability and Geometry-Velocity Stability of the Time-Varying Discrete Dynamic System

Performance Evaluation of Admission Control for Calls with Time-Varying Bandwidth Requirement in Wireless Cellular Networks

Adaptive Repetitive Learning Control for a Class of Nonlinear Time-varying Systems

A Time-varying Coupling Model for Dynamic Analysis of High Speed Railway Subgrade

Research on Nonlinear Vibration Characteristics due to Time-varying Mesh Stiffness and Gear Backlash in Gear System

Robust Adaptive Stabilization of a Class of Uncertain Time-Varying Delay System

The Relay Auto-turning Control Techniques of PID for a General System with Large Time-varying Time Delay

Improved Subspace Method with Application in Linear Time-Varying Structural Modal Parameter Identification

Induction motor tracking control based on passivity principle--In case of time-varying and unknown load torque and rotor resistance

Controller Design for Linear Time-Varying Systems With Disturbances in an Input Channel

Partial Stabilization of a Class of Nonlinear Time Varying Control Systems

Decentralized Control Techniques in Singular Periodically Time Varying Discrete-time Control Systems

Stochastic space vibration analysis of through continuous beam arch combination bridge time-varying system in double-track railroad

The global robustness fuzzy time-varying sliding mode control for a class of nonlinear system

The time-varying sliding-mode control in bilinear switchednetworks and its application in hard-switching converters

Performance for Time-Varying Amplitude Modulation Signal Using Cyclostationary Approach

Numerical character of polarization projection vector of time-varying electromagnetic wave

Analysis of Robust Stability for Linear Time-varying Periodically Descriptor Systems with Uncertain Parameters

Electromagnetic Scattering from Time-Varying Fractal Sea Surface Considering the Distribution of Sea Power Spectrum

Existence and Global Exponential Stability of Periodic Solutions for High-order Cellular Neural Networks with Time-varying Delays

Equation of Helix in the Presence of Time-varying Pitch and its Application in Automatic Assembly Line

Increment Function Observer With Variable Gain and Its Application on Time-varying System

Decentralized Falt-tolerant Robust Control for Uncertain Interconnected Systems with Time-varying Delays

Globally Optimal Weighted Measurement Fusion White Noise Deconvolution Smoother for Time-varying Systems

Adaptive interpolate controller and its application to time-varying system

Periodic Solution and Global Robust Exponential Stability of Interval Time-varying Cellular Neural Networks with Delays

Simulation result indicates that LS algorithm based on training is only suitable for slow time-varying channel;

Response of a Gear System with Time-Varying Mesh Stiffness to Torque Fluctuation

A Example of no Magnetic Field in a Time Varying Electric Field

Mean Square Convergence of Multi-innovation Projection Algorithm for Time-varying Multivariable Systems

A single-period inventory model in terms of fuzzy increasing time-varying demand

Extension on Eigenvalue Criteria of Stability for Linear Differential Systems with Time-varying Coefficients

Decentralized Stabilization of Large-Scale Linear Interconnected Systems with Time-Varying Delays

Parameter Estimation of Chirp Signals with Time-Varying Amplitudes Using Cyclostationary Approach

Design of Observer-based Robust Controllers for Uncertain Decentralized Composite Systems with Time-varying Delay

A New Spectral Inequality and Its Applications to Partial Stability of Linear Time-Varying Systems

The Stationary Oscillation of Time-varying Linear Large-scale System Under Structural Perturbations

Robust Stability of a Class of Uncertain Linear Systems with Time-varying Delay

Process neural networks and its applications in time-varying information processing

Existence of Solution for the Time-varying Age-structured SEIR Epidemic Model

The Nonlinear Time-Varying Mechanics Analyses of Three-Dimensional Excavation in the Underground Engineering

Analysis of Nonlinear Time-Varying Systems via Piecewise General Orthogonal Polynomials Operator

Decentralized Adaptive Control for Uncertain Large-Scale Systems with Time-Varying Delays in the Interconnections

Time-varying variance compensating of the linear prediction error for speech enhancement

Representation and Approximation of Time-varying Systems via Real-valued Discrete Gabor Transforms

Study on the Shadowing Effect and Doppler Spectra for the Scattering from the Time-Varying Fractal Rough Sea Surface

Reliable guaranteed cost robust control for uncertain interconnected systems with time-varying delays

Electromagnetic scattering from a one-dimensional time-varying sea surface with Gaussian-like beam incidence

The Robust Stabilization of Interval Neutral Type Nonlinear Time-Varying Large Scale Control System with Multi-Group Multi-Delay

A Note on Uniform Boundedness of a Class of Time-varying Nonlinear Systems

Smooth Time-Varying Exponential Stabilization of Nonholonomic Chained Systems

A Class of Time-varying Models for a Kind of Industrial Process and Its Control Methodology

Robust Output Tracking Control for a Class of Nonlinear Time-varying Systems

The independence of tangential boundary conditions for time-varying electromagnetic field

stability of uncertain stochastic neural networks with distributed and interval time-varying delays;

Time Varying Volatility Features of Shanghai Composite Index: Behavioral Proxy and Three Conjectures

Delay-Independent Stability Criteria for Single and Composite Linear Systems with Multiple Time-Varying Delays

The Variable Structure Control for the Linear Uncertain Systems with Multiple Time-Varying Slowly Delay

Robust decentralized adaptive stabilization for time-varying interconnected systems with unmodeled dynamics

Modified Recursive Least Squares Algorithm with Variable Parameters and Resetting for Time-Varying System

A Channel Estimation and Equalization Method for Approximate Parallel Receiver over Time-varying Channels

Delay-dependent Global Exponential Stability Analysis of Delayed Neural Networks with Time-varying Delays

Robust digital double PI control for a general process with time-varying time delay

The analysis of urban and rural consumption need with the state space equation of time-varying parameter model

Study on the time-varying seismic kinematic parameters of Xiuyan earthquake sequence in Liaoning Province

we proposed an on-line estimation method for time-varying parameters of a class of nonlinear systems based on genetic algorithm;

Nonlinear time-varying systems identification by feedforward neural networks

Empirical Analysis of Fiscal Expenditure Effectiveness with Time-Varying Parameter Model

Analysis of Dynamic Characteristics of Linear Periodically Time-Varying Vibration System

Stability analysis for linear time-varying switched systems and their nonlinear perturbed systems

Setting and Application of the Time-varying Media's Boundary Condition and Local Absorbing Load

Identification of Time-Varying Modal Parameters by a Linear Time-Frequency Method

Stability Analysis of the Linear Periodically Time-varying Vibration System

Exponential Stability Criteria of Time-Varying Interval Dynamical Systems With Multi-delay

Propagating Solution of Point Source Excitation Electromagnetic Wave in from Time-Varying Media Sphere Space

Research on Conjugating Tooth Profile of Involute Gear Transmission with Backlash and Time-varying Stiffness

Structural Analysis Considering Material Time-varying in Construction

Optimal Time-Varying Coordinated Optimization in Distribution Systems

Simulation of a Blood Inventory System with Time Varying Demand

Exponential Stability of Time-Varying Delay Nonlinear Stochastic Large-Scale Systems

Exponential Stability of Stochastic Differential Equation with Time-varying Delay

Exponential Stability Criteria of Time-varying Interval Lurie Control Systems with Multi-delay

Robust Stability of a Class of Large-scale Systems with Time-varying Delay

First order approximation of partial exponential stability of nonlinear time-varying systems

Globally Exponential Stability of Cellular Neural Networks with Multiple Time-Varying Delays