目前，比较常见的海浪滤波器有：Kalman滤波器、时变滤波器、一阶滤波器等。
At the present, Kalman wave filter, the time-variant wave filter and the first-order wave filter are familiar.
频率加强滤波器由两个纯振幅滤波器（分辨滤波器和相干滤波器）串联而成。
The filter is composed of two pure amplitude filters ( resolution filter and coherency filter) connected in series.
本论文分析了单级LC滤波器、两级LC滤波器和谐振滤波器三种滤波器的特点。
This dissertation analyzes the characteristics of single stage LC filter, two-stage LC filter, and resonance filter respectively.
OM4滤波器为一具有方向滤波特性的高通滤波器。
OM_4 filter is a directional high pass filter.
低通滤波器（LPF）常见的有无源低通滤波器、一阶低通有源滤波器和二阶低通有源滤波器。
Low-pass filter ( LPF) has a common passive low-pass filter, a first-order low-pass active filter and second-order low-pass active filter.
实验表明, 混合型滤波器的滤波效果优于单型滤波器。
Experimentation shows that, mixed filtering is better than any of fitering.
波数字滤波器
wave digital filter
缺陷地面结构滤波器和薄膜声体波谐振器滤波器研究声表面波多通道滤波器组件
A Study of Defected Ground Structure Filters and Thin Film Bulk Acoustic Resonator Filters; sound surface wave multichannel filter assembly
并联型有源滤波器与LC滤波器串联的谐波抑制器
Parallel Type Harmonic Suppressor with an Active Filter and a LC Filter Connected in Series
该抽取滤波器包括：级联积分梳状滤波器、补偿滤波器和一个窄带有限冲击响应半带滤波器。滤波器系数都采用CSD（CanonicSignedDigit）码实现。
The proposed decimation filter consists of Cascaded-Integrated-Comb ( CIC) filter, compensation lowpass filter and narrow transition-band finite impulse response ( FIR) filter using canonic signed digit ( CSD) number system.
在特殊条件下，带通滤波器也可以用作低通滤波器或高通滤波器。载波滤波器，有线电报或电话系统用
Under special conditions a BPF may also be used as an LPF or as an HPF. filter, carrier-current, for line telegraphic or telephonic systems
声表面波带通滤波器声表面脉冲压缩滤波器
Sound surface wave band pass filter e acoustic wave pulse compression filter
交指滤波器在微波滤波器中占有重要的地位。
An interdigital filter plays an important part in the microwave filters.
集成模拟滤波器主要分为两类，分离时间滤波器和连续时间滤波器。
Integrated analog filters can be categorized into two categories: discrete-time filters and continuous-time filters ( CTF).
传统的滤波用的是LC滤波器。
Traditional filters use LC filter.
该抽取滤波器实现了20倍的降采样，由CIC滤波器、CIC补偿滤波器和半带滤波器三级依次串联而成。
The decimation filter, which was implemented by successively cascading a CIC filter, a CIC compensation filter and a half-band filter, achieved a decimation factor of20.
本文将原有自适应滤波器分解为一个常规时不变数字滤波器（预处理滤波器）和一个低阶的时变滤波器（自适应滤波器）的级联。
The paper decomposes the original adaptive filter into a series of classical time invariant digital filter ( pre-treated filter) and a lower order time variant filter ( adaptive filter).
表面声波滤波器
surface acoustic wave filter
维纳滤波器是一种经典的线性统计滤波器，我们从最优滤波器的角度重新解释了维纳滤波器，指出：当滤波器的输入信号与期望信号是联合高斯分布时，维纳滤波器是真正的最优滤波器。
The Wiener filter is a classical linear optimal filter, which is interpreted in another view. We point out that when the joint probability density function ( PDF) of the observed signal and desired signal is Gaussian, the Wiener filter is a real optimal filter.
数字滤波抽取器采用积分梳状滤波器（CIC）和半带滤波器（HB）的级联形式。
Digital filter extractor is achieved using integrator comb filter ( CIC) and the half-band filter ( HB) in the cascade form.
实现了中频滤波器和压缩滤波器的设计。
Intermediate frequency ( IF) filter and compression filter are designed.
双调谐滤波器和三阶滤波器的参数计算
Algorithm for the Parameters of Double Tuned Filter and the Third Order Filter
所设计的滤波器以切比雪夫滤波器为原型，在滤波器过渡带加入一个陷波，使得滤波器具有良好的频率选择性。
The proposed low pass filter is based on the prototype of Chebyshev filter, and with a notch added in the transition band for better frequency selectivity.
论文研究了窄带干扰抑制的几种滤波技术，主要有自适应横向滤波器、直接结构的二阶IIR型滤波器、格型结构的IIR型滤波器、高阶IIR滤波器以及自适应采样滤波器。
Many kinds of filters are presented in this paper, e.g. Adaptive Transversal Filter, Direct two-order IIR Filter, Lattice IIR Filter, High-Order IIR Filter and Adaptive Sampling Filter.
该滤波器由有源滤波部分和无源滤波部分构成。
The filter includes active power filter and passive power filter parts.
