This paper concentrates on applications of FDTD in microwave circuits and method improvement.
本文主要是FDTD方法在微波电路领域的应用，同时对方法进行了改进。
Series of microwave ceramic chip capacitors developed in NSR can be used in various microwave circuits.
所研制的微波陶瓷芯片电容器系列可广泛用于各种微波电路中。
These formulas are useful in analyses and designs of microwave circuits, especially of microwave feedback circuits.
这一关系式在微波电路分析与设计，特别是微波反馈电路分析与设计中甚为有用。
DGS are widely applied to rf and microwave circuits to improve the performance because of its bandgap characteristic.
缺陷接地结构由于其带阻特性而被广泛地应用到射频微波电路中，以改善电路性能。
Microwave circuits with strip line structure have a number of characteristics that distinguish them from other circuits.
微波带状线结构电路具有不同于其它电路结构的很多特点，使它们得到广泛的应用。
The results applied to microwave circuits CAD demonstrate the efficiency and practicability of our optimization approach.
应用于微波电路CAD的优化结果证明了它的有效性和实用性。
Microwave circuits differ from lower frequency circuits in ground connection, interconnect and manufacturing of the transmission lines.
微波电路与低频电路的不同主要在于接地，互连与微带线的制造。
In order to realize high-performance microwave circuits, it is necessary to establish accurate models and to analyze for these discontinuities.
为了实现微波电路的高成品率和良好性能，在设计阶段就必须要对不连续性问题进行准确建模和研究。
While the waveguide junctions are the basic components of microwave circuits, many popularly used waveguide junctions have not yet been precisely analyzed.
波导结是微波电路的基本构件，然而许多业已广为应用的波导结迄今仍未准确定量分析过。
The problems of self-excitation and worsening of S-Parameter caused by structure of microwave active module always happen in the design of microwave circuits.
微波有源模块因为腔体的原因造成自激和传输参数的恶化一直是微波电路设计的难点之一。
PBG structures have enormous advantages that can't be substitutable in the easier integration, greatly reduced hardware size, weight as well as cost of microwave circuits.
光子带隙结构在微波电路的集成度、尺寸、重量与成本上都具有不可替代的优势。
The finite difference time domain (FDTD) method applied to simulate microwave circuits and antennas is presented in this paper. The computational errors have been analysed.
介绍了运用FDTD设计和分析微带电路和天线的基础理论，分析了误差产生的原因。
Continuous development of semiconductor device and manufacture technology leads to a persisting demand for miniaturization and performance enhancement of microwave circuits.
随着半导体器件性能和工艺水平的不断提升，高性能、小型化微波部件的研制开始受到人们越来越多的关注。
Describes the blockage of three urban microwave circuits for the provincial electric power dispatching communication building, and discusses the countermeasures taken to eliminate the problems.
介绍了我省电力调度通信大楼在市区内三条微波电路被阻挡的情况，阐述了解决的方法与处理的过程。
Researching the applications of neural network techniques in the area of microwave circuits CAD and optimization design is one of the front edge issues in nonlinear microwave electronics domains.
神经网络在微波电路CAD和微波电路优化中的应用是目前非线性微波电路研究领域中的前沿课题之一。
The transitions of SIW with microstrip are solved by using concave transition and grounded coplanar waveguide transition, which are convenient for filters synthesized with active microwave circuits.
同时，通过使用凹型过渡和接地共面波导过渡两种转换方式，解决了基片集成波导与微带线的过渡问题，从而解决了滤波器和有源微波电路的集成问题。
Rapid development of microwave techniques leads to emergence of a series of new circuits and devices.
微波技术的迅猛发展导致了一系列新电路、新器件的产生。
The research summarized above is of significant importance for the analysis and design of modern microwave planar circuits.
以上一系列研究和成果对于新型微波平面电路的分析和设计有着重要的意义。
The advantages and disadvantages, technological features, application fields and prospect of GaAs monolithic microwave integrated circuits are discussed in this paper.
本文讨论了砷化镓单片微波集成电路的优缺点、工艺特点、应用领域和今后展望。
As one of the most important MEMS devices, RF MEMS switches have been applied in front-end circuits of some microwave systems, antenna and phase shift architectures.
射频MEMS开关是重要的射频MEMS器件，一些RF MEMS开关已经应用于部分微波系统的前端电路、数字电容器组和移相网络。
Vertical interconnections are typical structures in three dimensional microwave and millimeter wave integrated circuits.
垂直互连是三维微波和毫米波集成电路中的典型结构。
An X band low cost, simple and compact continuous wave Doppler radar is presented. The whole front end is designed using hybrid microwave integrated circuits (mic).
本文介绍了一种X波段低成本、结构简单、小型化的连续波多普勒雷达，雷达前端采用微波混合集成电路(mic)。
Because of their superior microwave performance, MEMS switches are being developed in many circuits and systems, including radio front ends, capacitor Banks and phase shifting networks.
由于其优越的微波特性，MEMS开关已在许多电路和系统中，包括微波前端电路、数字电容器组和移相网络中得到应用。
The sensor can be easily to implement in microwave and millimeter wave monolithic integrated circuits to realize online microwave power detection.
微波功率传感器通过嵌入到微波和毫米波单片集成电路中，实现微波功率的在线监测。
This paper presents ths block-diagram and ils chipped circuits of an experimental microwave integrated receiver.
本文探讨了实现微波接收机集成化的方案及电路组成。
Thick film material and process applied in microwave and RF circuits are offered in the paper.
介绍了应用于微波和RF电路中的厚膜材料和工艺。
In this paper, the method, which is called Computer Aided Perturbation (CAP), is used for the optimization design of the multi-stage microwave amplifier circuits.
采用机辅扰动法(CAP法)进行微波多级放大器电路的优化设计。
The circuits this system needed to control included LED show circuit, annunciator circuit and the circuit to control microwave machine.
本系统所需控制的电路包括LED显示电路、声光报警电路及微波器控制电路。
An general analysis for front end performance of turned optical receiver for microwave subcarrier multiplexed lightwave system was presented. Formulas for front end circuits were deduced.
采用综合的分析方法从理论上分析了适合于微波副载波传输的谐振式光接收机前端的特性，提出了一整套计算公式。
An general analysis for front end performance of turned optical receiver for microwave subcarrier multiplexed lightwave system was presented. Formulas for front end circuits were deduced.
采用综合的分析方法从理论上分析了适合于微波副载波传输的谐振式光接收机前端的特性，提出了一整套计算公式。
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