At the switching node, the label or payload extraction can be realized simply through an optical bandpass or notch filter respectively.
在交换节点出，标签或有效载荷提取可通过光带通或陷波滤波器实现。
To measure phase accurately in the presence of harmonics for both noisy input signals, a technique based adaptive bandpass filter (ABF) and the method of interchanging signal channel is presented.
为了测量受噪声和谐波干扰的两个信号间的相位差，基于自适应带通滤波器(abf)和测量信道交换技术，提出了一种新的测量方法。
After a bandpass filter, QDPSK signal's symbol can be divided into steady section and transition section, so the demodulation and synchronization for the signal can be realized with DFT.
经过限带滤波后的QDPS K信号的码元波形可分为稳定区与过渡区，根据这一特点可以利用DFT方法来实现信号的解调和位同步。
Using shorted shunt stub structure as the parallel inductance coupling structures, it is very facilitate to design parallel inductance coupled bandpass filter.
利用并联短路枝节结构在两个传输线谐振腔之间形成并联电感，实现了并联电感耦合的带通滤波器。
A novel planar dual-mode bandpass filter with double-corner cuts was proposed on the basis of traditional square patch dual-mode filter.
根据传统的方形贴片双模滤波器，提出了一种新颖的带有两个切角的平面双模带通滤波器结构。
In order to further decrease the size of the filter, a two-layer microstrip bandpass filter is also designed.
为了进一步减小滤波器尺寸，本文还设计了一个双层结构的微带带通滤波器。
A new type electrically tunable bandpass filter was designed, how to control the filter tuning by digital signal was investigated.
设计了一种新型电调谐带通滤波器，研究了数字信号控制滤波器电调谐的技术。
Each required bandpass filter is reduced to two lowpass filters which are relatively simple in design by using complex demodulation. The decomposition and reconstruction architecture are introduecd.
利用复解调技术将设计带通滤波器组转化为设计相对简单的低通滤波器组问题，给出了分解与重构的系统流程。
A novel spiral inductor resonator bandpass filter based on LTCC is proposed in this paper.
本文提出一种新型的基于低温共烧陶瓷技术(LTCC)的螺旋电感带通滤波器。
This paper presents a simple tracking filter circuit, which is applicable to Doppler radar sets and consists mainly of a switched bandpass filter and a phase-locked loop.
本文提出一种简单的跟踪滤波器电路，该电路可用于多普勒雷达，主要由开关式带通滤波器和锁相环组成。
It proves by practising that this designing method of microstrip pectinate bandpass filter and interlaced digital filter is simple and of good effect.
实验证明，用此方法设计微带线梳状带通滤波器及交指型滤波器，方法简单、效果优良。
In this thesis, some research of the design methods and new structures, techniques and miniaturization of bandpass filter in wireless communication systems are proposed.
本文就微带带通滤波器的设计方法、新的结构和滤波器的小型化进行了分析和研究。
In this thesis, the related theories and technologies of the step-impedance dual-band bandpass filter are studied mainly, with an emphasis on the synthesis and design of this filter.
本文以阶梯阻抗双频带通滤波器的综合与设计为主，并研究了与之相关的理论和技术。
Wherein the splitter USES a passive LC bandpass filter, it can divide signals coupled by the receiving coil into two.
其中分路器采用无源lc带通滤波器，它能将接收线圈耦合到的信号一分为二。
Microstrip dual-mode bandpass filter not only has the advantage of miniaturization, high performance and low cost, but also is easy to integrate.
微带双模带通滤波器不仅具有小型化、高性能、低成本的特点，而且易于实现电路集成。
The important feature of the proposed si circuit is that it can simultaneously obtain lowpass, bandpass and highpass filter outputs, in a single building block.
该电路的一个重要特征是：它在单一积木块上能同时获得低通、带通和高通滤波功能。
Relative bandwidth is a key specification for the medium bandpass infrared filter, which depends on the film structure and its design.
相对带宽是红外中带滤光片重要的指标，主要取决于光学薄膜的膜系结构和具体设计。
Thirdly, a dual-mode dual-band bandpass filter with rectangular-loop perturbation and stacked structure is presented.
再次，设计实现了基于微扰小环和垂直叠放结构的微带双模双通带带通滤波器。
In this paper the microstrip disk cavities are used as the resonators of microwave bandpass filters, and the design method for this kind of filter is given.
本文提出了利用微带圆盘腔作为微波带通滤波器的构想，并给出了这种滤波器的设计方法。
The computer programs for design of suspended stripline and bandpass filter are established.
建立了设计悬置带线及其带通滤波器的计算机通用程序。
A new microstrip bandpass filter is proposed on the based of traditional square filter in this paper, which solves the problems of radiation loss and big volume in the traditional filter.
在传统方形双模滤波器的基础上，提出了一种新的微带带通滤波器结构。该结构很好解决了传统滤波器的辐射损耗和体积大等问题。
Last, a new microstrip bandpass filter is proposed on the basis of traditional square filter in this paper, which solves the problems of radiation loss and big volume in the traditional filter.
第三部分提出了一种新的微带带通滤波器结构。该结构很好解决了传统微带滤波器的辐射损耗和体积大等问题。
The bandpass filter we designed has a strict demand on the consistency of phase.
介绍了对相位一致性有严格要求的带通滤波器。
A new method for designing an equi-ripple filter is presented which has been used in designing an SAW bandpass filter.
本文提出了设计等起伏滤波器的一种新方法，并用该方法设计了声表面波带通滤波器。
This paper presents a novel synthesis method of dual-band bandpass filter composed of both defected stepped impedance resonator DSER.
该文提出一种混合采用微带阶梯阻抗谐振器和缺陷阶梯阻抗谐振器的新型双通带滤波器设计方法。
The bandpass filter that has spurious suppression characteristics can solve this problem and it has excellent bandpass symmetry and stopband attenuation characteristics at high frequency.
具有杂波抑制特性的带通滤波器不仅可以实现这个功能，同时由于抑制了杂波还可以提高带通滤波器的通带对称性以及高端阻带的衰减特性。
Microstrip dual-mode bandpass filter with novel rectangular-loop has been studied in this dissertation to realize miniaturized broadband bandpass filter which is easy to adjust.
基于这一背景，本文主要研究基于新型微扰小环的微带双模滤波器技术，目的是得到调试灵活的小型化宽带带通滤波器。
These filters are designed by using the concept of wave digital lattice filter and by making use of a novel approximate transformation method for wide band bandpass filters.
这些滤波器应用了波数字格形滤波器概念和宽带带通滤波器的新近似变换方法。
The precise expression for the insertion loss of the parallel coupled microstrip line output bandpass filter has been given on the basis of related mathematical models.
本文在相关数学模型的基础上，推导出平行耦合微带线和平行耦合微带线输出带通滤波器插损的精确表达式。
The precise expression for the insertion loss of the parallel coupled microstrip line output bandpass filter has been given on the basis of related mathematical models.
本文在相关数学模型的基础上，推导出平行耦合微带线和平行耦合微带线输出带通滤波器插损的精确表达式。
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