standard antenna
英 [ˈstændəd ænˈtenə]
美 [ˈstændərd ænˈtenə]
网络 标准天线
双语例句
- It has reached, or better than the existing Japanese companies move at the number of standard high definition digital television products under four antenna's performance.
已经达到或者优于现有的日资公司移动日标高清数字电视产品在四个天线情况下的性能。 - This small, compact, non-clamshell design soon became standard for many Nokia handsets; you rarely see an external cell phone antenna these days.
结构紧凑的直板设计很快成为许多诺基亚手机的标准，今天你很难看到一台外接天线的手机。 - Opinions vary widely on what standard defines the "tallest building in the world," whether it includes towers or antenna or neither in the measurement of height.
关于如何认定“世界上最高建筑”的标准各种各样，在高度的测量上是否要包括塔或天线，亦或两者都不包括。 - A method of measuring manual VSAT receiving antenna gain by using the satellite beacon and high gain standard horn antenna is described in this paper.
阐述了利用卫星信标和高增益标准喇叭天线，测量手动VSAT站天线接收增益的方法。 - During experiment researches, an impedance converter is designed to connect the standard port with the antenna input port, and the method of comparing with standard linear polarized antenna is used to measure array antenna circular polarized gain.
在实验中，设计了用于连接标准接口和天线输入口的阻抗变换器，对阵列天线辐射特性的测量采用了标准线极化天线比较法。 - Experimental results show that the standard of national satellite earth station antenna is achieved completely in this antenna system.
从实测结果可见，C波段卫星地球站天线性能指标完全达到国家卫星站标准。 - Based on the property of the standard MMSE receiver in Rayleigh Fading channel, a new MMSE receiver for smart antenna is proposed.
在分析了MMSE接收机在Rayleigh信道中的特点之后，提出了一种新型的MMSE接收机。 - A Discussion on Standard Antenna and Its Improvement
标准天线法的改进及其讨论 - Discusses mainly how to test and record the data of standard signal and antenna pattern during the research and manufacture process of reconnaissance plane under the electro scan constant difference amplitude comparison direction finding integrated system.
主要讨论了在电扫描恒差比幅测向体制侦察机的研制生产过程中，如何对标准信号、天线方向图的数据进行自动定制。 - A practical temperature measuring circuit based on the principle of constant flow, difference import and three line standard to measure the surface temperature of a certain radar antenna system for warship is introduced in this paper.
介绍了一种基于恒流原理、差分式输入、三线式接法用来测量某舰船雷达天线系统表面温度的实用型温度测量电路。 - This paper discusses a standard antenna method related to the measurement of the RF voltage and the calibration of the equip-ments.
本文讨论与标准天线法有关的射频电压的测量及设备的校准问题。 - The foundational idea of Software Radio ( SWR) is to establish a open, standard and modular universal hardware platform where the A/ D converter is moved as closed as possible to antenna and all of the communication function is realized by software.
软件无线电的中心思想是构造一个具有开放性、标准化和模块化的通用硬件平台，将宽带A/D和D/A转换器尽可能靠近天线，用软件完成各种通信功能。 - The standard MMSE receiver in smart antenna lacks a kind of mechanism for tracking the rapid changing Rayleigh fading channel.
智能天线中一般的MMSE接收机缺乏有效跟踪Rayleigh衰落信道变化的机制。 - In this dissertation, the operation principle and the relations of geometrical parameters of a standard Cassegrain antenna are analyzed by using the geometrical optics method;
本文采用几何光学法，说明标准卡塞格伦天线的工作原理，分析其几何参数关系； - Needing to be pointed out, several system parameters of TD-SCDMA standard indicate that it is a mobile communication system applying to pedestrian environment. By using smart antenna technology could hardly change the basic features of the standard.
TD-SCDMA标准的多项参数说明它适用于步行移动通信系统，依靠智能天线技术很难改变该标准的基本特征。 - Then the standard of physical layer and the frame structure in TD-SCDMA is introduced, the configuration of smart antenna and the model of received signals in TD-SCDMA are educed.
接着文章介绍了TD-SCDMA系统的物理层标准及其帧结构，并在此基础上引入了TD-SCDMA系统智能天线的一般结构和信号接收模型。 - A series of antennae were measured with the system. The comparison of the results between this method and standard method shows the method presented in this thesis is fast and valid. ( 3) The coupling between dual-band PIFA antenna and human head model was studied.
利用该系统对一系列的天线进行了测量，并与目前的标准的测量方法进行了比较，结果证明了本文方法的快速和有效性。（3）双频PIFA天线与人体头颅的耦合问题的研究。 - This article describes the OFDM modulation technology and wireless LAN standard, and analyzed the technical principles and characteristics of the wireless broadband system design and application of automatic tracking antenna.
本文介绍了OFDM调制技术和无线局域网标准，并分析了技术原理及特点，研究了无线宽带系统中的天线自动跟踪设计与应用。 - 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。 - Compared with the test process in anechoic chamber, the method of using GTEM cell to do antenna measurement is simpler without standard reference antenna. It can show advantages especially in the measurement of wideband antenna.
与暗室测试过程相比，用GTEM室进行天线测试的方法更为简便，不需要标准天线，尤其对于宽带天线测试，GTEM室更能体现出其优势。