wide-band noise generator 宽带噪声发生器
wide band noise 宽带噪声 ; 宽频带杂讯
wide band noise voltage 宽带杂音电压
wide-band noise interference 宽带噪声干扰
reflected wide band noise current 反灌相对宽频杂音电流
wide band low noise 宽带低噪声
Sound field and spectra thereof were investigated experimentally by utilizing the heterodyne analysis technique, so that both the screech and the wide-band noise can be recorded and studied.
我们对它的声场和频谱作了详细的实验测量，由于采用外差分析技术，冲击噪声的离散谱和宽带谱可同时记录。
A noise reduction algorithm used in speech signal processes which is referred to as LMS adaptive noise reduction, is also designed to reduce wide-band noise but improve signal to noise Ratio.
此外本文还设计一种语音信号自适应噪声消除算法，利用LMS自适应算法的特点抑制语音信号中的宽带噪声信号，提高信噪比。
In this paper, design method for wide band and low noise AGC amplifier is intro-duced. Circuit design and implementation is presented based on some application.
介绍了宽带低噪声agc放大器的设计方法，并结合具体应用进行了电路设计和实现。
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