1) martingale difference sequence(mds)noise
鞅差噪声
2) differential mode noise
差模噪声
1.
For conduction emission noise,the separation of the common and differential mode noise is important for determining parameters of proper filter.
以1台600W的直流电机系统产生的传导干扰为例,用此方法分离出共模和差模噪声信号,并根据分离结果设计了滤波器参数,最后给出系统接入此滤波器后传导干扰的频谱图。
3) noise variance
噪声方差
1.
New Method of Image De-noising through Wavelet Shrinkage Based on Estimate of Noise Variance;
基于噪声方差估计的小波阈值图像去噪新方法
2.
The estimator presents both the estimate of instantaneous RDS and the estimates of noise variance, channel power and SNR of current channel with low computational comp.
该估计器能以较低的计算复杂度给出RDS、噪声方差、信道功率和信噪比等多个实时信道参数的准确估计。
3.
An adaptive algorithm of noise variance self-learning and optimization is presented,which utilizes not only the thought of the estimation of the MLE and spatial-temporal synthetical analysis,but also the recursive characteristic of kalman filtering algorithm.
简单介绍了卡尔曼滤波算法,针对噪声方差预先设定对卡尔曼滤波算法及改进算法的不利影响,运用极大似然估计与时空综合分析思想相结合,同时利用卡尔曼滤波算法的递推特性,推导出了一种滤波过程中噪声方差自学习优化的自适应滤波算法。
4) optical beat interference
差拍噪声
1.
The impact of optical beat interference on the performances of optical fast frequency hopping CDMA networks was analyzed.
分析了差拍噪声对快跳频光码分多址(FFH-OCDMA)系统性能的影响以及FFH-OCD-MA系统中的色散效应,并将色散效应等效为功率衰减因子,得出同时考虑差拍噪声和色散后FFH-OCDMA系统的误码率性能。
5) noise error
噪声误差
1.
In an adaptive optical system,the object tracking error primally censists of the tracking error induced by the incompletely compensated atmospheric turbulence and the telescope vibration and the tilt noise error.
在自适应光学系统中,目标跟踪误差主要由未完全补偿的大气湍流扰动和望远镜抖动引起的跟踪误差以及系统的倾斜噪声误差两部分组成。
6) beat noise
差拍噪声
1.
Multiple-access interference(MAI) and beat noise(BN) in coherent time-spreading optical code-division multiple access(OCDMA) system are analyzed according to aperiodic cross-correlation function.
从码字的非周期互相关函数出发,分析异步相干扩时光码分多址(OCDMA)系统的多址干扰(MAI)和差拍噪声(BN)。
2.
The concept of self beat noise induced by inter symbol interference(ISI) is proposed.
给出了时域相位光码分多址系统(OCDMA)的噪声模型,提出了由码间串扰(ISI)所引起的自差拍噪声(SB)概念。
补充资料：鞅鞅不乐
1.因不满意而很不快乐。鞅，通"怏"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条