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非线性噪声
相关语句
  nonlinear noise
     Nonlinear Noise Cancellation Based on Fuzzy T-S Model
     基于T-S模糊模型的非线性噪声消除
短句来源
     Analysis of LD Nonlinear Noise in High Capacity SCM Fiber - Optic Communication Technology
     高容量SCM光纤通信技术中LD非线性噪声的分析
短句来源
     Comparing with LMS algorithm and WLMS algorithm, this method shows very good ability of inhibiling nonlinear noise, as indicated by simulation results.
     仿真结果表明 ,与LMS算法和WLMS算法相比 ,此方法具有良好的非线性噪声抑制能力 .
短句来源
     The structure of nonlinear noise cancellation (NNC) and the theory of noise canceling are described.
     说明了非线性噪声消除(NNC)的结构和使用NNC进行噪声抵消的原理。
短句来源
     With the new method,it can not only get the optimized bound of integral nonlinearity (INL) causing by DAC's gradient error,but also substantially reduce the nonlinear noise energy during the small signal converting so as to improve the signal-to-noise ratio (SNR) of the output signal.
     新的开关选取算法不仅使 DAC中由梯度误差造成的 INL (integral non- linearity)噪声幅值得到最优的衰减 ,而且在小幅值信号转化时大幅度减小了非线性噪声的能量 ,提高了小信号输入时输出信号的信噪比 (SNR,signal- to- noise ratio)
短句来源
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  nonlinearity noise
     Analysis of LD Nonlinearity Noise in High Capacity SCM Optical Fiber Communication Technology
     高容量SCM光纤通信技术中LD非线性噪声的分析
短句来源
     RBF neural network has the capability of approaching the nonlinear function and the quick study speed of local network. This paper uses RBF neural network approaching the volterra filter to cancel nonlinearity noise.
     本文利用RBF神经网络具有非线性函数的逼近能力和其局部逼近网络学习速度快的优点,用RBF神经网络逼近Volterra滤波器以实现非线性噪声消除。
短句来源
  “非线性噪声”译为未确定词的双语例句
     Spectrum Distortion owing to the Nonlinearity in Amplifier
     非线性噪声放大器频谱畸变分析
短句来源
     Using RBF neural network to approach volterra's series realizes the nonlin earity noise cancellation
     用RBF神经网络逼近Volterra级数实现非线性噪声的消除
短句来源
     A New Nonlinear TechnologyUsed to Suppress Noise
     一种新的非线性噪声抑制技术
短句来源
     The power ratio between the eign mode and the couplingmode of the coupling point is only about –60db,and the interfere signal submerged in many linear and non-linear noise.
     在光纤陀螺光纤环中发生偏振耦合的耦合模与本征模能量之比只有-60dB左右,同时存在大量线性以及非线性噪声
     An on line learning algorithm based on the error gradient descent method is proposed. the stability of closed loop system is proved in Lyapunov′s sense.
     为此提出一种基于对角递归神经网络的非线性噪声有源自适应控制方法 ,并给出一种基于误差梯度下降的在线学习算法 ,同时证明了闭环控制系统在 L yapunov意义下的稳定性。
短句来源
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  nonlinear noise
A fluctuation-dissipation analysis of nonlinear noise accompanying Brownian motion (BM) in electric systems is carried out.
      
In the limit of small intensity and small correlation time of the noise we obtain a Fokker-Planck equation which accounts for the main effects of the nonlinear noise.
      
The collective behavior of overdamped nonlinear noise-driven oscillators coupled via mean field is investigated numerically.
      
The order parameter (tilt angle) follows a stochastic partial differential equation with a nonlinear noise which has a spatiotemporal structure.
      
We show how this phenomenon can be related to the stochasticity of sea fetch by a nonlinear noise-forced oscillator model.
      
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A new noise canceller based on multi-layer feedforward neural networks is proposed for cancelling nonlinear noise. In the proposed scheme,the feedforward neural network is employed as a filter in the noise cancelling system. In order to obtain an adaptive filtering algorithm,a learning strategy based on recursive least squares approach is used to train the neural filter on-line. Simulation examples are presented to show and compare the proposed approach with the conventional noise canceller which is based on...

A new noise canceller based on multi-layer feedforward neural networks is proposed for cancelling nonlinear noise. In the proposed scheme,the feedforward neural network is employed as a filter in the noise cancelling system. In order to obtain an adaptive filtering algorithm,a learning strategy based on recursive least squares approach is used to train the neural filter on-line. Simulation examples are presented to show and compare the proposed approach with the conventional noise canceller which is based on linear filter and LMS algorithm.

提出一种新的基于多层前向神经网络的噪声抵消器以抵消非线性噪声,前向神经网络在噪声抵消系统中被用作滤波器,为获得自适应滤波算法,基于递推最小二乘法的一种学习算法被用于在线训练神经网络滤波器。文中给出了仿真例子并与传统的基于线性滤波器及LMs算法的噪声抵消方法作了比较。

This paper presents a new method to analyze the single--sideband (SSB) phase noise in microwave MESFET oscillators by nonlinear current method. A phase noise analysis model of the oscillators,which includes a complete nonlinear noise model of the MESFET,is given and used to simulate the accurate SSB phase noise characteristics of the oscillators. Comparison between simulation and experiment proves that this approach is very suitable for nonlinear microwave CAD and can be used very efficiently to predict accurate...

This paper presents a new method to analyze the single--sideband (SSB) phase noise in microwave MESFET oscillators by nonlinear current method. A phase noise analysis model of the oscillators,which includes a complete nonlinear noise model of the MESFET,is given and used to simulate the accurate SSB phase noise characteristics of the oscillators. Comparison between simulation and experiment proves that this approach is very suitable for nonlinear microwave CAD and can be used very efficiently to predict accurate near--carrier phase noise around fundamental and harmonics of the oscillators.

提出用非线性电流源法分析微波GaAs MESFET振荡器单边带相位噪声特性的新方法。给出了包含MESFET完整非线性噪声模型在内的振荡器相位噪声分析模型,在此基础上利用改进的非线性电流源法分析了振荡器的单边带相位噪声特性。CAD分析与实验结果表明,此法可精确有效地分析振荡器输出基波及各次谐波附近的近载相位噪声分布特性,且适用于非线性微波CAD。

In this paper,a nonlinear technology used to suppress noise is studied,this technology can maintain good ability to suppress noise for the condition that the expected signal and noise are both virbrating.

提出了一种新型的非线性噪声抑制技术,该技术对于起伏变化的期望信号和低频窄带干扰信号能保持良好的噪声抑制性能。

 
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