Then this dissertation compares the theoretical analysis of the ber on white noise and its computer simulation results , testifies validity of the simulative model 在高斯白噪声干扰下,我们进行误码率仿真实验,将仿真结果与理论结果相比较,证明了仿真模型的正确性。
Subsequently the channel was modeled for three types namely additive white gaussian noise , flat fading and frequency selective fading . lastly , the receiver was studied 接下来信道建模成三种不同的类型，即加性高斯白噪声信道、平坦衰落信道和频率选择性衰落信道。
Theoretical analysis and simulation results show that it is mainly flicker noise , not phase or frequency white noise , that affects bistatic sar imaging performance 理论分析和仿真试验证实了影响双基地sar成像的相位噪声主要是闪烁频率噪声,而不是白噪声调相或白噪声调频。
Although not depicted in the figure , the rms jitter for the single antenna case without temporal whitening was observed to quickly increase within a few iterations 虽然没有在图中描述，在不考虑时域白噪声的单天线系统中的均方根抖动可以被观察到仅在几个迭代后就增加了很多。
In the article , a self - learning stochastic method based on the statistical pattern recognition is presented for attitude control under the disturbance of blind mixed gaussian white noises 摘要本文提出一种基于统计模式识别，针对盲混合高斯白噪声干扰下卫星姿态控制的方法。
Therefore , the target signals , which are submerged in chaos clutter or chaos clutter mixed with a certain intensity of white noise , can be detected on the basis of the predicting error 这样可根据预测误差对淹没在混沌杂波及混沌杂波加一定强度的白噪声中的弱目标信号进行检测。
When sampling period is very low or close to ideal case for signal detection in additive gaussian white noise ( agwn ) , the detection circuit with matched filter is optimal 摘要在加性高斯白噪声信号检测中，在采样周期极小或接近理想的情况下，连有匹配滤波器的检测电路是最佳的。
We give out the coordinative estimations of signal & noise . this method is applicable for all additive white noises . and it can be used to identify signal simultaneously 给出了信号与噪声的联合估计，该方法适用任意加性白噪声，且可同时对信号进行识别，有一定的普遍意义。
The real - time accurate parameters are then transferred to the stochastic optimal controller by the self - learning system to control the attitude of satellites 学习系统将干扰白噪声参数的精确估计值传送至随机最优控制器以获得精度优良的控制效果，通过仿真研究表明了方法的有效性。
