noise background meaning in English
背景噪声
本底噪声
噪声背景
噪声本底
Examples
- A primary study on the detection of weak signal in a stronger noise background
色噪声背景下微弱周期脉冲信号的混沌检测方法 - Chaos - based weak periodic pulse signal detection approach under colored noise background
强噪声背景中微弱信号检测的初步研究 - An improved method of detecting abrupt information based on singularity value decomposition in noise background
噪声背景下检测突变信息的奇异值分解技术 - Two - dimensional harmonics frequency estimation in additive gaussian noise background based on quaternion and hypercomplex
四元数和超复数在加性高斯噪声背景下二维谐波频率估计中的应用 - And the simulation for summarize the pd signals from strong noise background is conducted in matlab5 . 3 ' s wavelet - transform toolbox , satisfied result is gotten
具体针对并联电容器，对模拟的采集信号在matlab5 . 3环境下做仿真，四川大学硕士学位论文提取出淹没在噪声中的局部放电信号。