Using these formulae, we can, directly, optimize the prototype filter coefficients in a quadratic form.
利用这些公式，我们可以以二次型形式直接优化原型滤波器系数。
Multirate filter bands can be realized by cosine modulation of a linear-phase low-pass prototype filter.
多采样率滤波器组可以通过对线性相位低通原型滤波器进行余弦调制来实现。
An optimal design method for the prototype filter design of the filtered multitone modulation system is proposed.
给出了滤波多音调制系统的原型滤波器优化设计方法。
A novel design method for the prototype filters of a Near Perfect Reconstruction (NPR) Discrete Fourier Transform (DFT) modulated filter bank is proposed.
提出了一种新的近似完全重构(npr)离散傅立叶变换(DFT)调制滤波器组的原型滤波器设计方法。
This thesis mainly designs the efficient prototype filter and modulation filter set using the method of Frequency-Response Masking (FRM) and simulates them using MATLAB software.
本课题主要是利用频罩法实现高效的原型滤波器设计和调制滤波器组的设计与实现，并利用MATLAB软件对所研究的内容进行了仿真。
In this paper we study linear phase maximally decimated FIR cosine modulated filter banks, in which each filter has linear phase and is obtained by modulating the prototype filter by cosine sequences.
现研究了一种具有线性相位的最大抽取FIR余弦调制滤波器组，该滤波器组中每一个滤波器都具有线性相位，且由原型滤波器经余弦序列调制得到。
When building his prototype, Fergus replaced this filter with another that lets some IR through the lens without flooding the camera's sensors.
在制造暗闪光相机模型机时，费格斯用另外一种允许一些红外光线通过镜头，但不至于滤入太多红外光线，损坏相机传感器的滤光片代替传统滤光片。
The system is used in a combined power filter prototype, and experimental results verify the feasibility and correctness of the harmonic current detecting system.
将其应用于一台综合电力滤波器的样机，实验结果验证了综合电力滤波器谐波检测系统的可行性和正确性。
Based on Legendre multinomial, a new kind of low-pass filter prototype is designed out after analyzing the design rule and inefficiency of some classical filter prototypes.
分析了几种经典的滤波器原型设计原理及其自身不足，基于勒让德多项式，给出了一种新的低通滤波器设计原型。
The Archimedes filter should be a high-throughput process, thereby saving time and money, but testing of a full-size prototype will not be done until 2003.
阿基米德过滤法应该是个产量很高的过程，因而可以节省时间与金钱，但是供实地测试的原型机要到2003年才能制造出来。
First, the filter parameter is calculated with low pass prototype, then the parameter of the filter is optimized and simulated with microwave CAD software.
首先根据滤波器的低通原型设计、计算了滤波器的参数，并使用微波cad软件对设计的尺寸进行了优化、仿真。
Quasi elliptic filer is a novel high performance filter. Due to its complicated prototype and poor efficiency to extract parameter with classic method, its application has been confined.
准椭圆函数滤波器是一种新型的高性能滤波器形式，但是由于其原型电路的形式比较复杂，用经典综合的方法提取其参数的效率很低，限制了这种形式滤波器的应用。
A complex filter synthesized from the leapfrog lowpass prototype is proposed.
介绍了一种基于蛙跳式低通滤波器原型综合而成的复数滤波器。
The trial application of TCLW150/06Z filter prototype in Dagang Oilfield shows that the treated water quality reaches A3 grade water quality for low-permeability formation.
CLW150/0.6Z型过滤器样机在大港油田采油二厂庄大站的工业运行试验表明，处理后的水质达到了低渗透地层A3级注水水质标准。
The trial application of TCLW150/06Z filter prototype in Dagang Oilfield shows that the treated water quality reaches A3 grade water quality for low-permeability formation.
CLW150/0.6Z型过滤器样机在大港油田采油二厂庄大站的工业运行试验表明，处理后的水质达到了低渗透地层A3级注水水质标准。
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