If the variation of input weak signal can be reflected by certain word length, the output SNR mainly depends on the word length of adaptive operations.
如果某个量化字长能反映出输出弱信号的变化,输出信噪比主要取决于自适应运算的字长。
During the encoding process, the adaptive searching range and sequence are obtained for each input vector in order to reject a lot of unmatched codewords.
在编码过程中,对于不同的输入矢量,自适应产生不同的动态码字搜索范围及顺序而排除大部分码字。
In this paper a kind of new estimators of noise statistics and adaptive filters of states are put forward in the case that input and output noises of systems are correlative.
本文在系统输入和输出噪声相关的条件下,提出一种新的噪声统计估值器和自适应状态滤波器,应用表明了它的有效性。
The clutter is predicted exactly and subtracted from the input signal by RLS adaptive filter, leaving components of the target signal in the residual noise.
通过RLS自适应滤波器,背景杂波分量被准确地预测并从输入信号中去除,从而只剩下目标信号与残留噪声。
Multi channel acoustic echo cancellation (AEC) systems suffer from the non uniqueness problem of the adaptive identification solution because of the correlation of the input signals.
多路回波消除问题的本质难点是由于多路输入信号之间的强相关性而导致的自适应滤波器解不唯一的问题。
Traditional short-term autocorrelation-based adaptive line spectrum enhancer (SABALSE) becomes low in suppressing Gaussian noise when input signal-to-noise ratio becomes low.
通常的基于短时自相关的自适应线谱增强器(SABALSE)主要缺点是:输入信噪比低时,抑制高斯噪声性能差。
This paper studies an adaptive filter with adaptive prediction pre-processing in the primary input.
本文研究了一种对当输入端进行自适应预测预处理的自适应滤波器。
Based on multistage Wiener filter, an reduced-rank adaptive equalizer for multiple input multiple output systems was proposed.
基于多级维纳滤波器,提出了一种多输入多输出系统中的降秩自适应均衡算法。
Fuzzy Neural Network System (FNNS) can construct input? Output relationship by means of input and output signal and FNNS has special characteristics of adaptive learn while environment is changing.
模糊神经网络系统可以根据系统输入输出信号,建立系统的输入输出关系,并对环境的变化具有较强的自适应学习能力。
In this paper, a novel adaptive control approach based on fuzzy basis function vector is presented for Multi input and Multi output (MIMO) nonlinear systems.
针对多输入-多输出(MIMO)非线性系统基于模糊基函数向量提出了一种新的自适应控制方法。
Based on the input and output signal model of a dithered ring laser gyroscope, a new method of dither signal remover utilizing adaptive noise canceling is disclosed.
根据抖动偏频激光陀螺的输入、输出信号模型,提出利用自适应噪声对消技术消除陀螺抖动信号。
The input fuzzy set, fuzzy rule and adaptive rule are discussed, and the wireless communication controller based on fuzzy set is designed.
讨论了模糊系统的输入模糊集、模糊规则及自适应规则产生的方法,基于模糊集合的无线通信控制器设计。
The closed-loop system is proved to be bounded-input and bounded-output stable when the multiple model adaptive controller is used.
可以证明多模型自适应控制器能够保证闭环系统是输入输出有界稳定的。
To measure phase accurately in the presence of harmonics for both noisy input signals, a technique based adaptive bandpass filter (ABF) and the method of interchanging signal channel is presented.
为了测量受噪声和谐波干扰的两个信号间的相位差,基于自适应带通滤波器(abf)和测量信道交换技术,提出了一种新的测量方法。
From practical application, adaptive fuzzy identification and control models of proton exchange membrane fuel cell (PEMFC) were developed based on input-output sampled data and experts' experience.
从质子交换膜燃料电池(PEMFC)实际应用的角度出发,应用自适应模糊神经网络技术对PEMFC系统进行建模与控制。
PID controller, input error adaptive controller and output error adaptive controller have designed to study the vertical instability control of the HL-2A plasma.
采用了PID控制、输入误差直接自适应控制和输出误差直接自适应控制三种控制方式对HL-2A装置的等离子体垂直不稳定性进行了研究。
The present study examined the effects of input and output on instructed second language acquisition in the framework of Andersons theory of Adaptive Control of Thought.
本文从语言输入与输出理论和中西教育模式对比的角度 ,探析了造成大学英语教学事倍功半的原因 ,以及对大学英语教学的启示。
The result showed that the flight control system designed by this method has fine adaptive tracking performance and robustness when following the reference input signals.
结果表明利用该方法设计的飞行控制系统在跟踪参考输入信号时具有较好的自适应跟踪性能和鲁棒性能。
An adaptive controller is designed for a class of uncertain nonlinear systems with input saturation.
针对含输入饱和特性的一类不确定非线性系统,设计了一种自适应控制器。
Given only an input and the desired output, the adaptive PCNN system can find all parameter values necessary to approximate the desired output.
该系统对于给定的期望输出和实际输入,能够自动调节参数数值使实际输出接近期望输出。
A hybrid robust adaptive control based on fuzzy identification for a class of multiple-input -multiple-output nonlinear systems was proposed with plant unknown and external disturbances.
针对一类多输入多输出不确定非线性系统,提出一种基于模糊辨识的混合鲁棒自适应控制方法。
This paper proposes a PID regulator of changeable parameters applying model reference adaptive principle. It is suitable for one-order, two-order control systems of single input and single output.
本文提出了一种应用模型参考自适应原理的变参数PID调节器,适用于单输入——单输出的一阶、二阶控制系统。
Input of the model outputs into a fuzzy adaptive controller leads to the system to adjust real-timely the workpiece speed, getting the up to the requirements surface roughness.
模型输出到一个模糊自适应控制器的输入导致的系统,实时地调整工件速度,得到最多的要求的表面粗糙度。
It is important to note that the adaptive scheme USES lower adaptive gains and smaller control inputs to avoid input saturation and oscillatory behavior.
自适应控制系统具有较低的自适应增益和较小的控制输入以避免输入饱和和振荡现象。
This paper researches the adaptive control system of discrete time reference model of input saturation character.
就输入存在饱和特性的离散时间参考模型自适应控制系统进行了探讨。
This paper analyzes the influence on the equalizer's convergent characteristic in self-adaptive equalization when the input signal exceeds or lags behind the expected signal.
本文对自适应均衡中输入信号超前或滞后期待信号时,对均衡器的收敛特性造成的影响作了理论上的分析。
A stable adaptive control approach using dynamic neural networks has been developed for a class of multi input multi output MIMO sampled data nonlinear systems with unknown dynamic nonlinearities.
研究了一类采样数据非线性系统的动态神经网络稳定自适应控制方法。
An adaptive iterative learning control approach is proposed for a class of single input, single output uncertain nonlinear systems with completely unknown high frequency learning gain.
针对一类单输入单输出不确定非线性重复跟踪系统,提出一种基于完全未知高频反馈增益的自适应迭代学习控制。
Aiming at the filter problem that exists when the input and output signal are both corrupted by noise, a robust total least square adaptive algorithm is proposed.
针对输入输出观测数据均含有噪声的滤波问题,提出了一种稳定的总体最小二乘自适应算法。
Aiming at the filter problem that exists when the input and output signal are both corrupted by noise, a robust total least square adaptive algorithm is proposed.
针对输入输出观测数据均含有噪声的滤波问题,提出了一种稳定的总体最小二乘自适应算法。
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