Smith chart
英 [smɪθ tʃɑːt]
美 [smɪθ tʃɑːrt]
网络 史密斯圆图; 史密斯图; 圆图; 史密斯特性图表; 史密斯图形
双语例句
- The illustrating method via Smith Chart is one of the important tools for the design of the transmission line problem in microwave communication.
史密斯圆图图解法是通信中微波传输系统设计中的重要工具之一。 - Generalized Reflection Coefficient, Smith Chart, Passives ( PDF)
普通反射系数，史密斯图，被动元件（PDF） - A QUICK BASIC computer program for drawing the polarization evolution on the Smith chart is described.
描述了绘制史密斯图的QuickBASIC计算机程序。 - The Smith Chart is an important tool to the design of the aerial and the experiment of microwave. The software of the Smith Chart which is programmed by VB6.0 makes the application and calculation of the Smith Chart convenient and swift.
阻抗圆图是从事天线设计与微波实验工作的重要工具，应用VB6.0作为开发平台开发的阻抗圆图的应用软件包，使圆图的应用与计算变得方便、快捷。 - This article first introduces the development of smith chart and its important role in the RF circuit design, as well as the principle of its construction.
该文首先介绍了在射频（RF）电路设计中史密斯圆图的发展和其重要作用，接着介绍了史密斯圆图的基本构成原理。 - Smith chart was used first, an resonator was designed, whose center frequency and impedance ratio are 930 MHz and 0.172 respectly. Its total length is equal to about one-eighth work-wavelength.
设计了一中心频率为930MHz，阻抗比为0.172的介质同轴谐振器，其总长度约等于八分之一波长。 - It expounds about implementing process of smith chart's simulation and intelligent calculation, including drawing principle and implementing of moving picture and intelligent calculation. give the result of simulation and curves through a example of smith chart's application.
详细地阐述了圆图仿真和智能计算的实现过程，包括圆图的绘制原理、动画的实现和智能计算的实现，通过一应用实例给出了仿真结果和曲线图。 - Analysis Radio Frequency Amplifier Design Based on Smith Chart
基于史密斯圆图分析射频放大器的设计 - This article introduces the necessity of developing intelligent smith chart, the advantage of tool software and the principle of smith chart construction.
介绍了微波技术中实现智能圆图的必要性、工具软件的优点和圆图构成原理。 - The initial circuit was designed by calculation theoretically first, then matching network is designed by using of SMITH chart, the stability analysis is discussed.
在电路设计部分先通过理论计算进行初始电路设计，给予电路设计必要的理论支持；再根据计算结果通过利用史密斯圆图调整完善匹配网络，帮助优化噪声，并且利用其进行稳定性分析。 - A program for stub tuner design is developed with which the traditional Smith chart method can be replaced for the design purpose.
在此基础上开发了一个用于设计短截线阻抗匹配器的程序，它完全可以取代传统的施密特圆图法。 - In this paper, we study two-conductor uniform transmission lines which are excited by arbitrarily-shaped signals in terms of the operational calculus method, and write a computer program for Smith chart with FORTRAN 77.
本文应用运算微积法研究任意形状信号激励下的双线均匀传输线，同时用FORTRAN77语言编写了史密斯圆图的计算机程序。 - This article introduces the necessity of developing smith chart's simulation and intelligent calculation, as well as the principle of smith chart construction.
该文介绍了微波技术中实现圆图仿真和智能计算的必要性以及圆图的构成原理。 - The properties of Smith chart are discussed.
讨论了史密斯图的特性。 - First, we introduce the basic theory, which is useful to density measurement, namely, transmission-line theory, its content consist of transmission-line equivalent circuit 、 Smith Chart 、 impedance matching and microwave network technology.
首先，分析了微波密度在线测量技术的理论基础&传输线理论，其内容包括将用于谐振腔设计的传输线等效电路、施密斯圆图以及阻抗匹配和微波网络等多方面的技术。 - Application of Smith Chart and Its Software in RF Design
史密斯圆图及软件在RF设计中的应用 - In succession, input matching circuit is designed based on simultaneous optimum noise and input matching principle and output matching circuit is designed as well based on conjugate matching principle respectively by using Smith chart and CAD method.
然后利用圆图和CAD软件分别按照最佳噪声和输入匹配原理，设计了输入匹配电路；按照共轭匹配原理设计了输出匹配电路。 - Design of CAI software for Smith Chart
史密斯圆图CAI软件的设计 - Implementing Intelligent Smith Chart with Matlab
用Matlab实现智能圆图 - On New Applications of the Smith chart and A New Derivation of the chart
史密斯圆图的新推导及其应用&史密斯圆图教学法举例 - A state-of-polarization of arbitrarily polarized light is described with elliptical representation and planar Smith chart representation which is equivalent to the Poincare sphere.
用椭圆表示法和邦加（Poincare）球图形表示法对光的任意偏振态进行了描述，并用平面的史密斯圆图来等效邦加球。 - In completing the hardware, the importance of the high frequency impedance match is analyzed with applying the Smith chart to realize the impedance match in the wireless module. Meanwhile, the hardware of the motherboard, sensor, and ethernet module in the nodes are also outlined.
在硬件设计过程中，重点分析了高频电路阻抗匹配的重要性，借助史密斯圆图完成了无线模块的阻抗匹配，同时给出了节点控制主板、传感器、以太网等模块的硬件方案和设计要点。