1) variable filter
移变滤波器
2) space variable digital filter
空间移变数字滤波器
3) shift invariant bi-orthogonal filter
移不变双正交滤波器
1.
According to the B-spline based half delay operator,a class of shift invariant bi-orthogonal filter design method is formulated.
给出了1~7阶B样条半延迟算子的显式表达式,在B样条函数构造的半延迟算子和传统的双正交小波变换的基础上,构造了一种移不变双正交滤波器。
4) frequency-shift filter
频移滤波器
1.
Anti-interference performance analysis of frequency-shift filter in scenario of multiple WPANs accessing HAN;
多个无线个域网接入家域网场景的频移滤波器抗干扰性能分析(英文)
2.
On the basis of direct sequence spread system, frequency-shift filter is added into the receiver of communication system.
该算法在接收端设置了频移滤波器,以便同时利用信号的时间相关性及频谱相关性来实现信号的分离。
5) phase shift filter
相移滤波器
1.
A new filter called phase shift filter is constructed,and it is proved that the derivative function of its output has very low side lobes and got the maximal value at the delay.
在假设噪声为高斯白噪声的前提下构造相移滤波器,并证明原始信号经过它的输出(时延判定函数)的高阶导数不仅在时延处取到最大值而且具有较低的旁瓣;又利用时延判定函数的阶高斯变换恰好与其阶导数的磨光化成比例以及光滑信号与高斯白噪声的高斯小波变换系数的不同而设计了时延估计算法;最后给出仿真实例并收到了较好的效果。
6) all-pass filter
移相滤波器
补充资料：移变
1.转变;变动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条