Gaussian noise
英
美 [ˈgaʊsiən nɔɪz]
网络 高斯噪声; 高斯噪音; 高斯杂讯
双语例句
- Gaussian Noise Suppression based on the Module Filter of low SNR Image
低信噪比图像高斯噪声非线性模值滤波算法分析 - The focus is on coding techniques for approaching the Shannon limit of additive white Gaussian noise ( AWGN) channels, their performance analysis, and design principles.
重点主要在编码的技术，以处理加成性白色高斯杂讯（AWGN）的通道中进似Shannon极限、其效能的分析与设计原理。 - The existing study on WDP system are all based on additive white Gaussian noise ( AWGN) channel and few focuses on that in fading channel.
现有的关于WDP系统的研究均是针对AWGN信道进行，基于衰落信道的WDP系统研究很少涉及。 - Aiming at the high-speed and high-acceleration features of solid moving targets, the parameter estimation of laser Doppler velocimetry echo signal under white Gaussian noise were investigated.
针对固体运动目标高速度、高加速度的特点，研究了高斯白噪声背景下激光多普勒测速回波信号的参数估计问题。 - The transient properties ( mean first passage time T) of the tumor cell growth system driven by color Gaussian noise are investigated.
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）。 - Especially, accurate restoral of sources waveform is often impossible when there are Gaussian noise or modulatory sources in sensor measurement.
特别是，当传感观测中存在高斯噪声或调制源时，往往无法获得准确的源波形恢复。 - In addition, with an assumption of the Gaussian noise, the stochastic background noise causing that medium is determined mistakenly under fixed carrier sense thresholds are analyzed.
在背景噪声为高斯噪声的假设下，分析了随机噪声导致固定侦听门限对信道状况的各种误判。 - Its performances in the additive white Gaussian noise ( AWGN) channel and the dispersive channel are investigated, respectively.
本文分别在高斯白噪信道和色散信道中研究了它的性能。 - An improved fractal image denoising algorithm for removing additive white Gaussian noise ( AWGN) was presented by adopting quadratic gray-level function.
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。 - Experimental results show that by using this algorithm, the details can be preserved well, and impulses and the Gaussian noise can be removed effectively at the same time.
实验结果表明，该算法在去除脉冲和高斯噪声的同时，能很好地保留图像的细节。 - Removal of Gaussian noise from images based on an adaptive volterra filter
基于自适应Volterra的高斯噪声图像滤波算法 - The Performance Analysis of Discrete-Time Detection and Estimation in Colour Gaussian Noise
在有色高斯噪声中的离散时间检测与估计的性能分析 - 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 - Design of White Gaussian Noise Generator Based on FPGA
基于FPGA的高斯白噪声发生器设计 - QPSK the additive white Gaussian noise environment, and the signal-to-noise ratio of the simulation.
QPSK在加性高斯白噪声环境下，信噪比和误码率的仿真。 - 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.
针对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估计问题，引入高阶统计量，提出了一种基于四阶累积量的新方法。 - A new method for simultaneous filtering and parameter estimation for chaotic time series corrupted by additive white Gaussian noise was presented.
提出了从被加性高斯白噪声污染的混沌时间序列中同时估计混沌系统参数和滤除序列噪声的新方法。 - It adds positive error to time of arrival ( TOA) measures, the linear filter can not effectively deal with the NLOS error, because the linear filter mainly bases on the Gaussian noise.
传统的线性滤波器主要是针对高斯分布的误差，并不能有效地处理NLOS误差。 - Simulation environment: additive white Gaussian noise channel.
仿真环境：加性高斯白噪声信道。 - The optimum detector of the known signals in narrow-band mixture gaussian noise model is realized.
得到加性窄带混合高斯噪声中确知信号的最佳阈值检测器，通过仿真验证模型的有效性。 - It theoretically ensures that denoising method for Gaussian noise can also be used for Pulse noise and Possion noise.
这样就从理论上保证了对应于高斯白噪声的阈值去噪方法同样适用于脉冲噪声和泊松噪声。 - The simple and accurate bit error rate expressions have been derived for FH-OFDM-MASK in additive white Gaussian noise channels.
针对附加了高斯白噪声的FH-OFDM-MASK系统提出了简单而又精确的误比特率表达式。 - An estimation method of sinusoidal parameters under coherent Gaussian noise and incoherent noise is theoretically put forward.
从理论上论述了相关高斯噪声和非相关噪声背景下正弦参数的估计方法。 - This paper compares the BER performances of them for white Gaussian noise channel theoretically.
本文通过理论推导对这两种技术在高斯白噪声通信信道巾的误码性能进行了比较。 - Based on the Gaussian signal detection principle under Gaussian noise, the correlation detection is analyzed in theory.
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。 - A method for estimating the frequency of a complex sinusoid in additive complex white Gaussian noise is proposed.
本文提出了一种在加性复高斯白噪声中对单频复正弦信号频率的估计方法。 - 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。 - This method can be used not only in arbitrary Gaussian noise environment but also for arbitrary array geometries.
此方法的优点是不仅可以应用在任意高斯噪声环境下，而且可应用于任意排列的偶极子对阵列，放宽了对阵列结构的要求。 - Filtering of the SAR echo signal mixed with additive white Gaussian noise in fractional Fourier domain.
对混有加性高斯白噪声的SAR回波信号进行分数阶Fourier域上的滤波处理。 - In order to simulate the noise, this paper also designed a Gaussian noise frequency modulation signal.
为了模拟噪声，本文还设计了高斯噪声调频信号。