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1)  adaptive time-variant interference suppressing filter
自适应时变干扰抑制滤波器
1.
In order to improve the anti-LFM(linear frequency modulation) interference performance of pseudo-random code phase-modulation and pulse-doppler combined fuze,adaptive time-variant interference suppressing filter based on FRFT(fractional fourier transform) is used to suppress LFM-interference in the combined fuze.
为提高伪码调相脉冲多普勒引信抗线性调频(LFM)干扰性能,将基于分数阶傅里叶变换(FRFT)的自适应时变干扰抑制滤波器应用到伪码调相脉冲多普勒引信中,用来对LFM干扰进行抑制。
2)  adaptive narrow-band interference suppression filters
自适应窄带干扰抑制滤波器
1.
This paper has analyzed the PN code acquisition performance effects of adaptive narrow-band interference suppression filters in spread-spectrum systems based on detailed theoretical derivation.
本文通过详细的理论推导,分析了扩频系统中自适应窄带干扰抑制滤波器对PN码捕获性能的影响;并根据滤波器理论,给出了自适应窄带干扰抑制滤波器的幅频响应、群延迟响应和相应的仿真结果。
3)  auto-adapted time varying disturbance deletion filter law
自适应时变干扰删除滤波法
1.
The improved algorithm uses the adding window law and auto-adapted time varying disturbance deletion filter law,making up the insufficiency of the large original algorithm computation quantity and unable elimination of the changed meaconing.
改进的算法采用加窗法和自适应时变干扰删除滤波法,弥补了原算法计算量大及无法消除时变信号干扰的不足。
4)  adaptive amplitude-frequency noise suppressor
自适应幅频干扰抑制器
5)  Adaptive suppression of interference
自适应干扰抑制
6)  interference suppression filter
干扰抑制滤波器
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【出处】:
全唐诗:卷676-39
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