1) oversampled DFT modulated filter bank
过采样DFT调制滤波器组
2) DFT modulated filter bank
DFT调制滤波器组
1.
Design of oversampled NPR DFT modulated filter bank;
过采样NPR DFT调制滤波器组设计
2.
This paper presents a new method for the design of oversampled nearly perfect reconstruction (NPR) DFT modulated filter banks.
提出了一种几乎完全重构的过采样DFT调制滤波器组的设计方法。
3) DFT filter bank
DFT滤波器组
1.
In this paper, by using DFT filter bank and ZFFT, we present an algorithm of spectrum analysis for the wide band signal .
本文利用DFT滤波器组、ZFFT,提出了一种宽带信号的实时谱分析方法。
4) DFT polyphase filter banks
DFT多相滤波器组
1.
In this paper, we use a common deducing method to acquire an efficient architecture based DFT polyphase filter banks to realize wideband digital channelized receiver.
采用一种具有普遍性的推导方法得到基于DFT多相滤波器组的宽带数字信道化接收机高效结构,并且将瞬时测频技术应用于该结构中,提出了一种数字信道化瞬时测频接收机方案。
6) nonsubsampled directional filter bank
非下采样方向滤波器组
1.
The constructure of nonsubsampled directional filter bank(NSDFB)which is a full shift invariant is introduced,and a novel image fusion scheme based on NSDFB combining àtrous wavelet transform for multispectral image(MS)and panchromatic image(PAN)is proposed.
利用具有平移不变性的非下采样方向滤波器组(NSDFB),结合具有平移不变性的àtrous小波变换,提出了一种基于NSDFB的低分辨率多光谱图像和高分辨率全色图像的融合方法。
补充资料：过采
1.送贿赂之物。
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