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- 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。
- 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。
- 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.
- 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。
- 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。
- Detection performance of the STC with suboptimum combining is theoretically analyzed and also simulated for DS-CDMA systems in additive white Gaussian noise environment. 针对空间白噪声环境下的DS-CDMA系统，对信号无衰落和信号经历衰落时次优合并方式码捕获的检测性能进行了理论分析和仿真。
- A presence detection algorithm based on the estimation of cyclic frequency for Phase Shift-Keying (PSK) signals in additive white Gaussian noise (AWGN) is proposed in this paper. 根据信号的循环平稳特性,本文提出一种加性高斯白噪声信道中基于循环频率估计的PSK信号存在性检测算法。
- When the signal is interfered with white gaussian noise,the external information of the observed can be expressed by the plenitude statistic,and output signal can also be checked. 运用充分统计量法所述理论,可将观测空间由无限压缩至有限,当信号受到高斯白噪声的干扰时可用充分统计量表示被观测量的全部信息并检测出确知信号。
- The analysis procedure of AWGN(additive white Gaussian noise) through noisy linear circuits is given in detail using the theory of equivalent computation of noise power density. 从噪声功率谱的等效计算出发,给出了加性高斯白噪声通过有噪线性电路的分析方法。
- In Additive White Gaussian Noise (AWGN) channel, we introduce a method for synchronization of symbol timing and frequency for two-dimensional spread spectrum system without prior knowledge of spread spectrum matrix. 摘要针对加性白高斯噪声信道，考虑未知二维扩频矩阵的条件下，提出了一种二维扩频系统的时频同步方法。
- The results show that for the mixed images with additive white Gaussian noise, it's better to de noise the images before applying ICA than to apply ICA first and then de noise the independent components. 结果表明,对于含有加性观测噪声的混合图像的分离,先去噪处理再进行独立分量分离的效果要优于独立分量分离后再去噪的效果。
- The real single frequency sinusoidal signal under white Gaussian noise is common signal in industry.This paper presents a new method for phase estimation of sinusoidal signal based on bispectrum. 高斯噪声背景下的单频实正弦波信号是工业现场遇到较多的一类信号,本文针对此类信号提出了一种基于双谱分析的正弦波初相估计方法。
- This paper introduces penalty term and least square into TDSA, and gives a method that simultaneously estimates the numbers and frequencies of sinusoids signals in white gaussian noise. 该文在跨维模拟退火算法基础上，引入惩罚因子，通过最小二乘精简采样参数，在高斯白噪声中检测正弦信号的个数及频率。
- Comparing with traditional denoising method into different White Gaussian noise images,the results show that the HMT method is better in denoising and enhancing signaltonoise ratio and the HM. 对不同程度污染的高斯白噪声图像的去噪效果与传统方法进行比较;结果表明,基于小波变换的HMT方法有更好的去噪效果,所建立的HMT模型更能体现图像的特征。
- AWGN Additive White Gaussian Noise 加性高斯白噪声
- additive white Gaussian noise channel 加性高斯白噪声信道
- Additive White Gaussian Noise (AWGN) Channel 加性高斯白噪声（AWGN）信道
- Effects of white Gaussian noise on the tumor cell growth system 白高斯噪声对肿瘤增长系统的影响
- Research into and Implementation of White Gaussian Noise Producing 产生高斯白噪声的研究与实现
