narrow band noise

基本解释

In this paper the canceling performances of a double-weight adaptive noise canceler used for anti-narrow-band-interference is considered.
本文讨论将双权自适应噪声对消器用于窄带干扰抑制时的对消性能。
In this paper, a high resolution technique for detecting the presence of frequency components of a narrow-band signal in the broad-band correlated noise is examined.
本文提出在宽带相关噪声中，提取窄带信号谱分量的一种高分辨率谱分析方法。
It is pointed out that in order to approach the quantum limit of the photo-electric detector, the narrow-band and low noise amplifier should be connected with the detector.
指出了要使单路检测系统的光电检测信噪比接近于量子噪声极限，应采用窄带低噪声放大器与光电检测器相连接；