天线结构

ANSYS软件在抛物面天线结构设计中的应用

The application of ANSYS software in paraboloidal antenna structure design

一种亚毫米波准光扫描天线结构的FDTD分析

FDTD Analysis of a Quasi-Optical Scanning Antenna Structure

基于DIVISION的大型天线结构虚拟装配研究

Virtual Assembly Research on the Reflector Antenna Based on the Division Software

基于ANSYS的天线结构CAE平台的开发

Development of Antenna Structural CAE Platform Based on ANSYS

基于MSC软件的11米天线结构分析

Structure Analysis for 11m Antenna Based on MSC Software

基于APDL的相控阵雷达天线结构分析

Mechanical Analysis of Phased Array Antenna Based on APDL

I-DEAS在某雷达天线结构分析中的应用

The Static Analysis of an Antenna Structural for a Radar with the Application of I-DEAS

对IRA天线结构参数之间的关系进行了计算，探讨了其对天线性能的影响。

The relationship of the configuration parameters of IRA is calculated and their influences on antenna performance are discussed .

该天线结构简单，制作成本低廉，体积小，且天线的地板可以同时作为PCB电路的地板。

This antenna has a simple structure , small size and low profile to make . Meanwhile , the ground of the antenna can be used as the PCB circuit ground .

在天线结构设计过程中，采用粒子群优化算法与CST微波工作室相结合的方法对天线的参数进行了提取和优化设计。

During the design of the antennas , PSO is used to pick up and to optimize the parameters of antennas from CST Microwave Studio .

根据雷达波形、工作方式、天线结构和正侧视SAR成像原理，建立了SAR回波信号模型；采用信道化接收的结构进行回波分离，仿真分析了分离效果。

The echo signal model for SAR mode was established according to the radar waveform , work mode , antenna structure and side looking SAR imaging principle . The echo separation characteristic was analysed through simulation after the channelized receiving .

本文主要研究内容可分为两大部分，第一部分为空间可展天线结构的设计与分析；第二部分为索膜结构分析及CAD软件的开发研制。

The research content of this dissertation include two main part , the first is the design and analysis of deployable antenna on satellites and the second is the analysis of cable-membrane structure & the development of CAD system for this kind of structure .

围绕宽带匹配网络的数值优化理论展开讨论，分析了如何在天线结构一定的情况下展宽天线带宽的各种网络匹配方法，特别对课题所设计的H形直立天线的馈电进行了研究。

The discussion in this article focuses on the method of numerical optimization in broadband matching network , which is used to expand the bandwidth when the determined structure of the antenna is analyzed . Moreover , the feeding of the H-shaped antenna is especially studied .

天线结构homologous变形设计与可展结构试验及间隙研究事实上，本法可以用来检测结构体的变化。

Shape Analysis for Antenna with Constraint of Homologous Deformation and Experiment , Clearance Analysis for Deployable Structure ; In fact , the SSC approach can be used to detect structural changes and quantify modal relations .

文中通过分析不同的背腔微带贴片天线结构和不同的填充介质对天线RCS的影响，给出计算结果，从而看出有限元方法的精确性和有效性。

Several numerical results are presented via analyzing the influence of the radar cross-section of the antenna owing to different antennae structure and different medium filled in the cavity , consequently , it can demonstrate the accuracy and validity of this method .

针对直接序列码分多址（DS-CDMA）的多输入多输出（MIMO）系统，设计了几种天线结构，提出利用空时分组码分别进行空时线性多用户检测和空时串行干扰对消多用户检测。

This paper designed several antenna configurations for DS-CDMA communication in multiple input multiple output ( MIMO ) systems . After the transmit symbols are encoded as space-time block codes , space-time linear multiuser detection and space-time serial interference cancellation multiuser detection are simulated .

大型单弯曲赋形抛物面天线结构安装与测量方法

Installation and Measurement Methods for Large Single-bend , Shaped Parabolic Antenna

大型构架式展开天线结构设计方案研究（二）

Study on project of large deployable / retractable truss antenna (ⅱ)

一种精密跟踪雷达天线结构的有限元分析计算与优化

Analysis and Optimization of Antenna Structure for a Precisely Tracking Radar

随机参数非线性鞭天线结构的随机风振响应分析

Random Vibration Analyses of Nonlinearity Whip Antenna Structures with Uncertain Parameters

扭簧驱动构架式空间展开天线结构分析

Structural analysis for deployable space truss antenna with rotational springs activated

带弹簧节点的大型构架式展开天线结构的设计和研究

Design and study of large deployable truss antenna with spring joints

面天线结构形状基本相同，在结构形状上可形成一个系列。

The face-reflector antenna may produce a series that has similar structure .

大型抛物面天线结构风振响应分析

Analysis of Large Parabolic Antenna Structure Response to Wind Load

基于特征的行为建模技术在天线结构设计中的应用

An Application of Feature-Based Behavioral Modeling in Antenna Construction Design

星载张力索网天线结构混合变量的多目标优化

Mixed Variable Multi-objective Optimization of Tension Cable Antenna on Satellite

天线结构风荷响应的研究

Study of The Response to Random Wind Load For a Antenna Structure

过载条件下铝蜂窝天线结构静动态响应研究

Static and dynamic response research on honeycomb sandwich antenna structure

车载雷达天线结构的有限元分析及优化

FEM Analysis and Optimization of the Antenna Structure for a Radar Vehicle

风荷激励下天线结构的随机振动分析

Random vibration analysis of stochastic antenna structures under wind excitation