查询词典 diplexers

According to the items and the costs, three kinds of diplexers with different configurations are designed, named parallel coupled, interdigital , and SIR.

针对公司提出的性能指标和制作成本的要求，设计了三种结构(平行耦合、交指、SIR)的双工器。

Keywords Diplexers;Multiplexers;Coupled resonant filters;Impedance invertors;Band-separation factors;Insertion loss ;Return loss

双工器；多工器；耦合谐振器滤波器；导纳倒置变换器；波道隔离度；插入损耗；回波损耗

The three kinds of diplexers have different configurations, and their sizes are smaller and smaller.

验证了设计和实现方法的正确性，为批量生产提供了基础。

In order to implement the optimization of diplexers, an optimization software have been designed in this thesis.

为了实现我们这一套优化方法，专门编写了优化软件。

In this work, novel E-plane filters and diplexers based on cross-coupled resonators or over-moded cavities are analysed and designed.

本文将分析和设计基于交叉耦合和多模腔的E面滤波器和双工器。

In this thesis, we use circuit optimization technique to replace the network synthesis theory and design high performance diplexers on the basis of LC network.

本文以LC网络为例，提出了利用电路优化技术代替网络综合方法，设计高性能的双工器。

Diplexers, a sort of three-port filter, can separate different band of frequency, and are the key component in the RF communication system.

双工器是一种三端口滤波器，起到分频和隔离的作用，是射频通信中常用的关键性器件。

Then we establish the optimization means on the basis of objective function, and take advantage of the flexibility of circuit optimization technique to obtain the optimum parameters of diplexers.

然后，根据目标函数(高维、高阶非线性的特点)构造出一整套优化方法，利用电路优化技术的灵活性求出双工器的最佳设计参数。

The resulting diplexers require fewer resonators than conventional E-plane diplexers to achieve comparable performance.

这种双工器用比传统的E面双工器少的谐振腔而到达相同的性能。

The apparatus comprises a first RF switch separating a received signal into N communication services; M diplexers associated with the communication services, for separating a signal received from the first RF switch into a call signal and a TV signal; a second RF switch for applying the TV signal received from the diplexers to a TV tuner; and a controller for controlling an overall operation of the multimode mobile phone and controlling the first RF switch and the second RF switch according to the received signal.

该设备包括第一射频开关，用于将所接收到的信号分离成N个通信服务；M个双工器，该M个双工器与通信服务相关，用于将从第一射频开关所接收到的信号分离成呼叫信号和电视信号；第二射频开关，用于将从双工器所接收到的TV信号提供给TV调谐器上；以及控制器，用于对多模式移动式电话的整个操作进行控制并且根据所接收到的信号来控制第一射频开关和第二射频开关。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。