研究非高斯噪声中微弱瞬态信号的检测。
This paper deals with the detection of weak transient signal buried in non-Gaussian noise.
有效去除脉冲噪声的同时，去除高斯噪声。
While effectively removing the impulse noise, removing Gaussian noise as well.
图像噪声有很多种，主要表现为脉冲噪声和高斯噪声。
There are many kinds of noise in images, mostly are impulse and Gaussian noise.
目前，大多数的DOA估计算法是应用在高斯噪声环境下的。
At present, most of the DOA estimation algorithms are used in the Gaussian noise environment.
研究了利用模糊融合技术对白高斯噪声图像进行恢复的方法。
This paper studies the problem of restoring images degraded with Gaussian white noise by fuzzy fusion technology.
改进后的方法使用方差不变性变换来调整原始图像为高斯噪声模型。
The method uses the Anscombe's transformation to adjust the original image to a Gaussian noise model.
由于本文方法仅与高阶累积有关，因此具有抑制加性高斯噪声的能力。
Since our approach is only based on high order cumulants, it has the property of suppressing any additive Gaussian noise.
提出了一种针对加性白高斯噪声(AWGN)的改进分形图像去噪方法。
An improved fractal image denoising algorithm for removing additive white Gaussian noise (AWGN) was presented by adopting quadratic gray-level function.
主要研究了空时编码系统在相关瑞利衰落信道和高斯噪声环境下的性能。
The performance of space-time channel coding scheme is discussed under a Rayleigh fading channel with spatially correlated fading amplitudes and an additive white Gaussian noise.
从高斯噪声中高斯信号的检测原理出发，对相关性检测器进行了理论分析。
Based on the Gaussian signal detection principle under Gaussian noise, the correlation detection is analyzed in theory.
混合噪声中信号的检测比高斯噪声中信号的检测复杂，可能为多门限判决。
Detection of signals in hybrid noise environment is more complicated than that in Gaussian noise only. It involves multi-threshold judgement.
向重建模型中输入高斯噪声进行扰动分析，这样有利于对不确定性的评定。
Gaussian noise is added to the reconstruction model for perturbation analysis using synthetic images, thus is helpful for uncertainty evaluation.
本文研究了非高斯噪声中信号的检测，采用多层感知器神经网络作为检测器。
In this paper, the authors study the detection of signals in non-Gaussian noise, and employ a multilayer perceptron neural network as a detector.
计算机模拟表明，在加性高斯噪声下，使用该神经网络可以达到最大似然译码。
The computer simulation shows that the decoder can achieve maximum likelihood decoding in the environmemts of additive white Gaussian noise.
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。
A novel method of phase difference estimation under Gaussian noise is proposed to improve the precision of Coriolis mass flowmeter.
研究了受色高斯噪声驱动的肿瘤细胞增长系统的瞬态态性质（平均首通时间T）。
The transient properties(mean first passage time T)of the tumor cell growth system driven by color Gaussian noise are investigated.
该算法既可应用于冲激噪声下，又可应用于高斯噪声环境，故具有较好的鲁棒性。
This approach can be applied in the impulse noise case or in the gauss noise case, hence it possesses the better robust property than the conventional methods.
分形高斯噪声fgn是分形布朗运动的增量过程，广泛应用于自相似过程的建模分析。
Fractional Gaussian Noise (FGN) is the increment process of fractional Brownian motion, they are widely used in modelling self-similar process.
采用蒙特卡罗方法研究高斯噪声场对添加硬球粒子的二元混合物系统自组装的驱动作用。
We study orderd structures of binary mixtures with mobile particles under Gaussian noise with Monte Carlo method.
对于每个信息比特有较少的脉冲的系统来说，类高斯噪声所产生的错误就变得非常重要。
Moreover, the error due to Gaussian approximation becomes significant only for systems with low number of pulses per information bit.
粒子滤波技术是近几年出现的一种非线性滤波技术，它适用于非线性系统以及非高斯噪声模型。
The particle filtering is a nonlinear filtering technology, which is suitable for the nonlinear system and non-Gaussian noise model.
本论文以非线性、非高斯噪声环境下的目标跟踪为主要背景，研究弹道导弹目标粒子滤波算法。
In this paper, research on particle filter algorithm for ballistic target tracking is carried on under the main background of nonlinearity, non-Gaussian noise.
结果表明在非高斯噪声情况下，通过调节参数可以得到比在高斯噪声情况下更好的信噪比增益。
The results indicate that larger SNR gain can be derived via tuning system parameters in non-Gaussian cases than that in the Gaussian noise.
采用矩空间理论和高斯近似法分别得出该系统在多址干扰和白高斯噪声条件下的平均误码率表达式。
Based on moment space theory and Gaussian approximation method, expressions of average error probability for system with multiple-access interference and white Gaussian noise environment are derived.
本文将小波包变换用于非高斯噪声统计特性的研究，提出一种新的非高斯分布噪声下的信号检测算法。
In the dissertation, it puts wavelet-packet decomposition into the study on non-gaussian noise. It offers a new signal dection method under non-gaussian noise backgroud.
实验结果验证了本文方法对增强、压缩、平滑、裁剪及高斯噪声等大多数图像处理均有很强的鲁棒性。
The experimental results have demonstrated that the proposed method is very robust for destroy of enhancement, compression, smooth, clip and Gauss noise.
数值计算和计算机仿真结果表明了高斯噪声、多用户干扰、多径衰落以及分集接收等对系统性能的影响。
Numerical and simulation results show that the Gaussian noises, multi user interferences, multipath fading and diversity receiving all have impact on the system performance.
首次研究白高斯噪声（AWGN）信道下超宽带无线电通信系统中单个数据包单元发射信号能量的优化。
In this paper, the optimization of the transmitted signal energy for a data packet unit in UWB radio communications in additive white Gaussian noise(AWGN) channel is firstly investigated.
本文以一类高斯型混合非高斯噪声双模噪声为背景噪声，详细分析了二进制数字调制系统的抗噪声性能。
The noise performance in binary digital modulation system is analysed in the presence of gaussian hybrid additive white bimodal noise.
本文以一类高斯型混合非高斯噪声双模噪声为背景噪声，详细分析了二进制数字调制系统的抗噪声性能。
The noise performance in binary digital modulation system is analysed in the presence of gaussian hybrid additive white bimodal noise.
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