antenna theory meaning in Chinese
天线理论
Examples
- Familiar with em / microwave / antenna theory
熟悉电磁场/微波/天线理论。 - In this paper , the crosstalk and radiation of multiple - core cable is analyzed according as the multiconductor transmission line , two ports network and antenna theory . firstly the fundamental theories are presented
本文主要依据多导体传输线理论、二端口网络理论和天线理论对多芯电缆的耦合泄漏和辐射发射进行了较为详细的分析讨论。 - In the 3g mobile communication system , multiple access interference is the main source of interference ; so , multi - user detection as a way to eliminate mai is focused . based on the thorough analysis of the smart antenna theory and multi - user detection , this paper introduces a space time detection scheme of embedding the smart antenna array into multi - user detection in cdma mobile communication system . the main works of the dissertion are as follows
第三代移动通信系统中，多址干扰是一个主要的干扰源，应用多用户检测技术消除多址干扰日益成为关注的焦点，因此，在对智能天线理论和多用户检测原理深入分析的基础上，本文提出了一种在码分多址移动通信系统中，将智能天线应用于多用户检测的空时检测方案，本文的主要工作概括如下。 - The outlines of thesis are as follows : for the configuration of gis and the characteristic of partial discharge , the thesis analyses the electromagnetic waves excitated by the pd signal and the reason of a coupler built in gis inducing pd signal in terms of the electromagnetic theory and antenna theory
主要工作有：针对gis结构及内部局部放电特点，分析了发生局部放电后信号所激发的电磁波传输特性，并从电磁场理论及天线理论角度分析内置传感器的局部放电耦合原理。 - Key technologies are first introduced here such as the phased array antenna theory , dbf ( digital beam forming ) theory and the configuration of transmit and receive ( t / r ) modules . then part of analog circuitry is optimized with the digital technology . cell circular microstrip disk antenna successfully developed based on the theory of microstrip antenna , the four - celled circular microstrip disk antenna arrays are designed , simulated and analyzed with eda tools - hfss , opt1metrics
本文以相控阵雷达组成为主轴，逐一对相控阵雷达关键技术中的天线阵原理、数字波束形成( dbf )技术和收发( t r )组件组成进行详细的分析，利用数字技术对传统相控阵雷达设计方案中的模拟电路部分进行改进；在理论设计单元圆形微带贴片天线单元的基础上，利用微波仿真软件hfss和optimetrics对四单元的圆形微带贴片天线阵进行设计与仿真；对相控阵雷达的幅相监测技术进行理论分析和讨论，选择最佳的幅相监测方案。