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 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。
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。
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。
The design methods of the source sampling rate and bandpass filter bandwidth in a predistortion system are proposed.
给出了预失真系统中信号源采样率和滤波器带宽的合理设计方法。
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。
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。
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。
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。
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。
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。
A microwave bandpass filter on the double-sided HTS YBCO film was designed and fabricated and tested using a new coupling double-resonator.
设计、制作并测试了一种采用新颖耦合双谐振器结构的高温超导微波带通滤波器。
In this paper, a kind of dual tunable narrow bandpass filter is proposed based on the structure of all optical active fiber ring resonator.
提出一种基于全光纤有源环形腔结构的双可调谐窄带滤波器。
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。
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。
These narrowband multi-channel filters and narrow bandpass filter arrays show good filtering features and can be utilized in many optical applications.
两种类型的滤光片都展示了良好的光学特性，在光学器件、光通讯等领域都有良好的应用前景。
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。
In digital communication, ideal MDPSK signal has the phase jump and larger side beam power in the code switching. It can be sent only after a bandpass filter.
在数字通信中，理想的MDPS K信号在码元切换时会发生相位跳变，旁瓣功率较大，需要经过限带滤波后才能够发射。
Meanwhile, the CCSR unit cell loading planar waveguide is a new type of planar waveguide dual-bandpass filter with perfect bandpass characteristic and small size.
单个交叉椅型谐振结构加载的平板波导作为一种新型的滤波器结构，具有良好的双通带特性，尺寸较小。
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。
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。
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。
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。
At last, simulation and test results of properties are analyzed, proving that the fine-tuning cavity bandpass filter is designed accurately and has a good application prospect.
最后阐述了仿真与性能测试结果分析，测试结果分析说明微调谐腔体带通滤波器设计精确且拥有很好的应用前景。
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。
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。
The designing filter is a bandpass filter consisting of four high Q value dielectric coaxial resonators. They were coupled to each other through capacitors on the dielectric substrate.
在陶瓷基片上形成电容耦合，制造了四级式低损介质谐振器滤波器。
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。
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。
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。
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