This section describes microwave switch types, RF switch card specifications, and RF switch design considerations.
本节介绍微波开关的类型、RF开关卡技术指标，以及设计RF开关时的注意事项。
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。
With this method, a reasonable result has been gotten through analyzing a classical structure of RF switch, and which have made up the international blankness in the related field.
并用这种方法分析了RF开关的一种经典结构，取得了不错的效果，同时填补了国际上相关领域的空白。
The design and fabrication of a capacitive series RF MEMS switch is reported.
介绍了一种串联电容式RFMEMS开关的设计与制造。
On this basis, the operational principle of a tri-state latching RF MEMS switch is illustrated.
在此基础上，扩展到一种三态锁存RFMEMS开关，简要阐述了其工作原理。
Two dual SPST switches, low-voltage, bidirectional RF/video switch.
两个双SPST开关，低电压，双向RF /视频开关。
In this paper, we introduce some basic conceptions of RF MEMS switch such as the switch parameters, classification, typical fabrication process and design considerations.
本文着重介绍了RFMEMS开关的基本参数、分类以及典型制造工艺和设计时考虑因素等一些基本的概念。
An ultra low insertion loss GaAs MMIC RF SPDT switch based on full-ion-implantation technology is reported.
报道了利用离子注入技术研制出一种用于手机的超低插损砷化镓单片射频单刀双掷开关。
RF MEMS switch is designed by computer aided design (CAD) method.
应用计算机辅助设计(CAD)方法模拟设计一种射频微机械(RF - MEMS)开关。
With the use of double balance mixer structure, we achieved wideband impedance match at RF port and selected appropriate switch signal at LO port.
采用双平衡混频结构进行设计，在射频端口实现宽带阻抗匹配，在本振端口选取合适的开关信号。
For example, the RF output line may be coupled to a switch, which is controlled based on control information, e. g., received from the transceiver.
例如，射频输出线可以耦合到开关，这个开关基于控制信息而被控制，例如，从收发信机接收的控制信息。
Based on characteristics of PIN diode switch circuit in rf signal switching, a PIN electronic switch circuit is designed to perform filter switching.
基于PIN二极管开关电路在射频信号切换方面的特性，设计了一种应用于滤波器切换的PIN电子开关电路。
With PXI modular instruments, engineers specify the essential functionality they require - choosing from a wide variety of measurement, signal generation, RF, power and switch modules.
由于具备PX I模块化仪器，工程师们可以从大范围的测量、信号发生器、RF、功率和开关模块中选择，明确地指定他们所需要的功能。
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。
The fractal theory, fractal antenna, the RF MEMS switch and the Reconfigurable fractal antenna with integrated MEMS switches are investigated in this paper.
本论文综合研究了分形技术、分形天线、RFMEMS开关和集成MEMS开关的可重构分形天线等问题。
A DC-contact series radio frequency(RF) micro electromechanical system(MEMS) switch with slanting beams was developed to eliminate warping of the cantilever beam due to residue stresses.
为解决悬臂梁结构的射频微机电系统开关在残余应力的作用下会发生翘曲的问题，提出在悬臂梁的顶端引入斜拉梁的方法。
The subcircuits consist of the low noise amplifier, RF filter, mixer, driver amplifier, image filter, power amplifier, transmit-receive switch and if filter and so on.
子电路包括低噪声放大器、射频滤波器、混频器、驱动放大器、功率放大器、中频滤波器等。
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 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。
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