为解决该问题，基于天线模型提出了一种新的测量方法。
To solve the problem, a new method based on the antenna model is proposed in this paper.
天线模型用矩量法分析，并采用遗传算法综合天线方向图。
Antenna model have been evaluated by using the Method of Moment (MoM).
讨论了用于开关电源辐射建模的基本偶极子天线模型，给出了各模型电磁场的解析解。
Several dipole antenna models were proposed to modeling the near electromagnetic field of high-frequency switched mode power supplies (SMPS).
对研制的内置圆板传感器建立天线模型进行分析表明，圆板天线半径和引线长度对圆板天线频率响应特性有很大影响。
Through analysis of sensor using the antenna model, it indicates that the radius and down-lead length of a disc coupler can influence frequency response characteristics.
首先给出了某单脉冲雷达低仰角多路径效应一个完整的仿真模型，包括：多路径传播几何模型、雷达天线模型、跟踪误差模型。
A complete simulation model for target tracking of a monopulse radar that works at low elevation angles with ground reflection multipath is given.
其次，基于实际情况测量所存在的问题，并分析了VRML建模仿真的特点，采用对VRML建立天线模型进行仿真测量与分析。
Secondly, by analyzing the characteristics of VRML modeling and simulation based on the measurement of the actual problems, the simulation and analysis are made by the antenna model using VRML.
阐述了矩形径向线馈电螺旋阵的工作原理，对辐射单元、耦合探针和馈电系统进行了详细设计，进而得到一个X波段4单元阵列天线模型。
The radiation element, the coupling probe and the feeding system were designed in details, as a result, an X-band 4-element array model was obtained.
最近绝密电话模型被泄露，iPhone4用户举报天线有问题，这些都一定程度上的影响了苹果的保密形象。
Recent troubles like the leak of a secret phone prototype and the antenna problems reported by some owners of the iPhone 4 have chipped away at that image somewhat.
在这一个模型上的天线似乎我更精美被依比例决定和，当然，操作的。
The antenna on this model seems to me to be more finely scaled and, of course, operational.
天线共振子模型是在研究表面增强拉曼散射增强机理过程中提出的理论。
The theory of antenna resonance model is a theory advanced in the investigation of the mechanism of surface enhanced Raman scattering.
应用有限元方法对桁架式天线骨架结构进行分析，在关注区域建立了模型计算准确的应力分布。
Analyze truss antenna framework structure with finite element method and establish sub-model to compute the stress distribution of the speecial part.
最后，将该模型应用于一个电磁散射问题和一个天线问题的案例。
Finally, the given model is applied in an electromagnetic scatting and an antenna's radiation.
该方法基于反射面天线的结构分析，利用变形反射面单元的节点位移信息得到变形后的反射面的网格模型。
Based on the structural analysis of the reflector antenna, a mesh model of the distorted reflector is obtained through the node displacement of elements of the distorted reflector.
利用天线共振子模型对银的表面增强喇曼散射（SERS）特性进行了计算和分析。
SERS effect of argentine is calculated and analyzed by use of Antenna Resonance Model.
针对阵列天线雷达的系统校正问题，对数学模型进行了校正算法的数学推导。
The mathematical induction of correction arithmetic on mathematical model is proposed based on the correction problem of the array antenna radar system.
本文围绕软件天线关键技术进行研究，主要工作如下：首先研究了无线电传播模型。
This dissertation focuses on key technology of software antenna. The main work as followings: This dissertation investigated about the radio transmission model.
在此基础上建立了涂层隐身材料的辐射计天线温度模型。
Then the radiometer antenna temperature of coating stealth material was modeled.
首先推导出了由两相永磁步进电动机驱动单址天线转动的动态方程，描述了系统存在的模型不确定性。
Firstly, the dynamic equation of SA antenna rotation driven by two-phase permanent magnetic stepper motor was derived. Then the structured model uncertainties were described.
通过在阵列天线多载波ds - CD MA系统下构造统一的信号模型，实现了基于子空间的信道盲估计。
By unified signal model of antenna array Multicarrier DS-CDMA system, the subspace-based blind channel estimation is achieved.
应用此模型，并结合分层介质中的并矢格林函数，分析了贴片天线的辐射阻抗、空间波辐射效率等特性。
Using this model and the relevant dyadic Green's function, some characteristics of a rectangular patch antenna near resonance, such as radiation resistance and space wave efficiency, are analysed.
针对复合衰落信道的复杂性，提出了一种简化的信道模型来研究分布式天线系统的误比特率性能。
Due to the complexity of the composite fading channel, a new simplified channel model is proposed to analyze the bit error ratio(BER)performance of the distributed antenna system(DAS).
以某型天线稳定平台为例，阐述了产品从初始载荷仿真分析到整体模型结构分析的基于虚拟样机仿真设计的方法。
Based on a design example of antenna stabilized platform, product design method of the virtual prototyping-based simulating design from load analysis to whole model structure analysis was explained.
利用等效相位中心原理建立了天线斜置情况下三通道运动目标回波信号模型，给出了天线倾斜角对动目标检测、最小可检测速度和盲速的影响。
The echo model of moving target is established based on three channels with the slant-placed antennae in terms of the equivalent phase center principle.
本文提出了基于时延和角度扩散及天线结构的时空间信道信道模型。
In this paper, the modem spatial channel models built on the time delay spread and Angle spread and antenna geometries is developed.
在此模型的基础上，用神经网络迭代法从测得的天线温度反演了隐身涂层材料的的相对介电常数、相对磁导率。
Based on the model, retrieves the relative permittivity and relative permeability of the coating - material by iterative inversion of a neural network from the measured antenna temperature.
分析证明这一模型对机载共形相控阵天线的设计具有重要应用价值。
Analysis has proved that these models are important to the design of the antenna array which is located on the side of the aircraft conformally.
这些模型里，我们有水槽和有罩子的电视天线等等。
On the models we had a "water tank" and a "TV aerial" with "chimney".
其次根据材料特点，将设计变量取为离散变量，给出了天线结构的多工况离散变量优化设计数学模型。
Then according to the characteristics of structure material, the variables are treated as discreteness, and the model is modified for discrete variables.
其次根据材料特点，将设计变量取为离散变量，给出了天线结构的多工况离散变量优化设计数学模型。
Then according to the characteristics of structure material, the variables are treated as discreteness, and the model is modified for discrete variables.
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