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- This paper proposes an adaptive identification algorithm for nonminimum phase ARMA models in additive colored Gaussian noise. 本文提出了一种加性有色高斯噪声中因果非最小相位ARMA模型的自适应辨识算法。
- The motion of plunger of oleo damper excited by colored Gaussian noise with exponential correlation time is governed by first order nonlinear differential equation. 摘要油液阻尼器受指数型高斯色噪声外激励时，活塞在油腔内的运动可用一阶非线性动力学方程描述。
- In this paper by analyzing experimental data, a colored Gaussian noise model and a harmonic signal model are proposed, with model parameters estimated by the high-order cumulant. 通过分析实测数据提出了生命探测雷达高斯色噪声杂波模型和谐波生命信号模型。
- For the problem of parameter estimation of one dimensional and two dimensional chirp signal in additive colored Gaussian noise, a new method based on fourth-order cumulant is proposed. 摘要针时加性高斯有色噪声背景下的一维、二维线性调频信号的参量佑计问题，引入高阶统计量，提出了一种基于四阶累积量的新方法。
- A 2D harmonic model based on the quaternion was constructed, and a special four-order cumulant was defined.The 2D cubic nonlinear phase coupling of additive color Gaussian noises was analyzed. 构造了合适的基于四元数的二维谐波模型，根据此模型定义了特殊的四阶累积量切片，分析了加性高斯在有色噪声中的二维三次非线性相位耦合。
- 2-D Damped Parametric Model of Radar Target for ATR in the Presence of Colored Gaussian Noise 色高斯噪声条件下自动目标识别的雷达目标二维衰减参数化模型方法
- Colored Gaussian noise 色高斯噪声
- Simulation results show that the algorithm is effective to reduce the impacts of impulse noise, white Gaussian noise and Gaussian colored noise. 仿真实验结果表明：该算法对于冲击噪声有抑制作用，对高斯白噪声、高斯有色噪声也有一定的抑制效果。
- This paper focuses on the research of the frequency estimation of DFH signal in (colored) Gaussian noise by using ARMA-based method with fourth-order cumulants. 本文利用四阶累积量研究了(色)高斯噪声下基于ARMA建模法的DFH信号频率检测,并针对由于模型阶数估计过高而产生的虚检频率,提出一种充分利用信号先验信息的改进算法。
- A new feature based on higher order statistics is proposed for the classification of MPSK signals, which is invariant with respect to constellation translation (shift), scale and rotation, and can suppresses the color or white additive Gaussian noise. 针对MPSK信号的分类问题 ;提出一种新的基于高阶统计量的分类特征 .;新特征对MPSK信号星座图的平移、尺度和相位旋转变换具有不变性;并可抑制有色和白的加性高斯噪声
- This method can also be used in other signal processing field to estimate white Gaussian noise. 该方法还可以用于其它信号处理领域高斯白噪声的估计。
- However, some reservoir parameters and well logs only have fractal character called fractional Gaussian noise (FGN). 迄今为止 ,没有人对此做出明确解释。
- The white Gaussian noise was successfully separated from noise signal in low-field pulse NMR system and its parameters were estimated by using this method. 采用该方法从实际低场脉冲核磁共振系统噪声信号中分离出高斯白噪声并对其进行了参数估计。
- A novel method of phase difference estimation under Gaussian noise is proposed to improve the precision of Coriolis mass flowmeter. 为提高其精度,提出了一种高斯噪声背景下的科氏质量流量计相位差估计新方法。
- The function of receiver resisting distance declining and additive white Gaussian noise in PPM,PAM and BPSK is researched in important. 重点研究了在脉冲位置调制、脉冲幅度调制和二进制相移键控调制方式下;接收机抗距离衰落和加性高斯白噪声性能.
- The simplest, yet very useful method for detecting a known deterministic signal in additive Gaussian noise is matched filter(MF). 高斯噪声中的已知 确定信号的检测，最为简单而有效的方法是匹配滤波器。
- Its detection feature is robust to the Gaussian noise and is invariant with respect to the attenuation and the phase rotation induced by subchannels. 该算法利用高阶累积量检测特征实现对子信道调制方式的检测，所提出的检测特征可抑制高斯噪声的影响。
- In the presence of additive white Gaussian noise, an adaptive wavelet-based de-noising algorithm for speech enhancement applications is proposed. 针对加性高斯白噪声的情况，提出一种自适应小波降噪算法，用于语音信号的增强。
- The average bit soft value of new scheme is researched and the formula of BER in the additional white Gaussian noise (AWGN) channel is derived. 研究了该方案在重传之后各个比特的平均软值，并推导了在高斯白信道下重传前后不同比特的误比特率。
- It also applies Maximum A Posteriori (MAP) estimation techniques to remove Gaussian noise without damaging edges or details of the image. 此外，它还利用了最大后验概率(MAP)估计以及相应优化算法的特点，在去除高斯噪声的同时，保护边缘和细节信息。
