antenna switch
英 [ænˈtenə swɪtʃ]
美 [ænˈtenə swɪtʃ]
网络 天线开关; 天线收发双工器; 天线切换器
双语例句
- A new sampled data processing method of switch antenna is proposed for space-time spectrum estimate in switch antenna array system.
针对单通道阵列空时二维谱估计问题，提出了一种处理单通道阵列采样信号的新方法。 - The antenna switch which routes the rf-signal to the selected part of the front end is a natural object for electrical assembly.
天线开关，在选定的路线上的rf-signal前端的一部分是一个自然的对象为电气装配。 - The PLC Application of Medium Wave Antenna Automatic Switch System of Radio& TV Transmitting Station
PLC在广电中波天线开关自动切换系统中的应用 - This paper describes a new system for monitoring dam deformation with a single GPS receiver with a multi antenna array and a programmable switch.
文中介绍的GPS一机多天线监测系统就是针对这一问题而提出的。 - In first part, a four-route antenna switch used in PAS system is introduced.
第一部分主要介绍了四路微波天线开关的设计和制作。 - In order to reduce the requirements of the speed of analog-to-digital conversion, the antenna switch isolation and speed in surface acoustic waves ( SAW) based radio frequency identification ( RFID) system, an approach based on frequency stepped continuous wave ( FSCW) is proposed.
为降低声表面波（SAW）射频标签（RFID）系统对硬件模数转换器和天线开关速度及隔离度的要求，提出了频率步进原理声表面波射频标签的辨识。 - Has developed the antenna switch, which is used in T-R separate antenna system, also put forward the scheme of designing the switch for T-R community antenna system.
收发分离天线体制下，天线开关的设计与实现，并提出了收发共用天线体制下高频天线开关的设计方案。 - Adjusting Horizontal System of Radar Antenna Terrace Based on High Speed Switch Valve
基于高速开关阀的雷达天线平台水平调节系统 - A Multi-GPS Antenna Controller based on the techniques of RF Switch and MCU controlling is designed. The Controller enables a GPS receiver to take data sequentially from each of the antennas attached to Controller.
设计了一种基于射频开关和单片机控制技术的多路GPS天线控制器，能实现一台GPS接收机分时接收多路GPS天线信号。 - Through analyzing the high-frequency characteristic of the primary component, it designed the circuit of antenna switch, this reduced the high frequency interference from baseband.
通过对基本元件高频特性分析的基础上设计天线开关电路，这样减小了来自基带的高频干扰； - Firstly, the Antenna and Antenna Switch which are presently used in Cell Station are introduced, and the design procedure of the RF Switch is given in detail.
首先对目前广泛应用在基站中的天线和天线开关进行了介绍，并给出天线开关的详细设计过程。 - This paper describes a kind of adjusting horizontal of radar antenna terrace based on high speed switch valve.
描述了一种基于高速开关阀的雷达天线平台水平调节系统，并建立了调平过程的动态数学模型。 - Thirdly, in order to reduce the project cost further and realize the GPS multi-antenna function, this paper develops a GPS receiver based on OEM board and a antenna switch that can control the GPS antenna work.
第三三，为了使工程费用进一步降低，开发了一款基于接收机卡板的GPS接收机，同时开发了一款可以控制GPS天线工作的天线切换器，实现了GPS多天线功能。 - MEMS technology can integrate microstrip antenna with RF-MEMS switch 、 RF front-end, thus reducing the size of the system to achieve the purpose of air communication node lighter.
微机电系统（MEMS）技术可将微带天线与RF-MEMS开关、射频前端集成在一起，这样就减小了系统的体积，达到了空中通信节点轻型化的目的。 - Dual-band antenna switch module is composed of diplexer, SPDT and low-pass filter.
双频段天线开关模块由双工器、一刀双掷微波开关和低通滤波器滤波器组成。 - The circuit design part mainly introduces the duplexer design with lumped apices filter, and the antenna switch design with PIN diode.
在电路结构设计部分，主要讨论了采用集总参数传输零点滤波器实现天线双工器和采用PIN管实现天线开关的设计方法。 - In this paper, the development of near-field antenna measurement and a brief analysis of fast testing phased array antenna technique based on switch method are introduced.
本文首先介绍了近场天线测量技术的发展，简要分析了基于换相法原理的相控阵天线快速测量技术，重点研究基于探头阵列的天线快速测量技术。 - This paper sums up the main work with following points: ( 1) The dissertation investigates the development process of the standard of TD-SCDMA and analyses intelligent antenna, dynamic channel allocation, relay switch and so on.
本文的主要工作归纳为以下几点：（1）调研了TD-SCDMA的标准发展历程并且对智能天线、动态信道分配、接力切换等关键技术进行了分析。 - The current distribution on the patch of the reconfigurable antenna is changed by controlling the switch states to change the characteristics parameters, without altering the basic structure of antennas.
可重构天线在不改变天线基本结构的前提下，通过开关的切换来改变电流分布，从而改变天线的特性参数。 - Based on the PIFA structure, a pattern reconfigurable antenna can be controlled by RF diode switch is designed, with bandwidth expanded at the same time.
首先以PIFA天线为基本结构，设计了能通过控制二极管开关状态来改变方向图的可重构天线，并实现了天线带宽的拓展。