broadband electromagnetic measurement 宽带电磁测量 broadband filter 宽带滤波器 broadband multifrequency electromagnetic measurement 宽带多频电磁测量 ..
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broadband pass filter 宽带通滤光片
broadband metal-dielectric interference filter 宽带金属
broadband bandstop filter 宽带带阻滤波器
broadband bandpass filter 宽带带通滤波器
Broadband noise filter of input 输入宽频噪声滤波
Broadband filter: a filter that transmits a range of light waves.
阔波段滤片：能让一个范围的光波透过的滤片。
This method is especially applicable to the design of broadband filter which has its own complicated computation and design.
这种设计方法特别适用于本身计算、比较复杂的宽带滤波器的设计。
But to the CW pulse signal with changing carrier wave frequency, common filter cannot achieve narrowband filter, whereas broadband filter cannot reach the request of the signal-noise ratio.
可是，对于载波频率不断变化的CW脉冲信号，普通的滤波器难以实现窄带跟踪滤波，而宽带滤波又不能达到提高信噪比的要求。
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