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antenna unit
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  天线单元
     With the help of the full-wave simulation IE3D, we design,simulate and study the dual side-fed dual-polarized square patch antenna. An antenna unit is designed, and its center frequency is 8.75GHz. Its bandwidth is 1.43%,and the dual-port isolation is 28dB, antenna gain 6.5dBi.
     采用IE3D电磁仿真软件,对8~9GHz频段范围的双端馈双极化方形微带天线的设计和性能进行了研究,所设计的天线单元频率8.75GHz,相对带宽1.43%,端口隔离度达28dB以上,增益6.5dBi。
短句来源
     With the development and application of the microwave communication system、precision guided technologies and electronic countermeasure etc, the research on dielectric materials such as circuit dielectric substrate、antenna unit dielectric substrate and radome are paid more and more attention.
     随着毫米波通信系统、精确制导、电子对抗等技术的发展和应用,对电路介质基片、天线单元介质衬底、天线罩等介质材料的研究越来越受到重视。
短句来源
     A Sort of Microstrip Antenna Unit by Integrative Designing
     一种一体化设计的阵列天线单元
短句来源
     In order to realize the data transmission between the phased array radar antenna unit and the signal processor, one optical fiber transmission system was designed. It can replace the traditional cable transmission.
     针对相控阵雷达天线单元和信号处理机之间的数据传输,设计了一种光纤传输系统,它可代替传统电缆的传输方式。
短句来源
     An integrative design of microstrip antenna unit is introduced in this paper.
     介绍一种一体化设计的阵列天线单元
短句来源
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  “antenna unit”译为未确定词的双语例句
     Design on Microstrip Antenna Unit at Ku-Band Communication with Dual-Polarized
     一种用于Ku波段通信的双极化微带贴片天线的单元设计
短句来源
     In the first segment for antenna design, the antenna unit structures and its parameter are analyzed.
     第一部分的微带天线阵的设计中,首先是理论分析线元的基本结构及其相应参数的分析。
短句来源
     5. Finish a redesign of the processor and realize the connecting with the antenna unit.
     5. 重新设计信号处理机,在原有处理机的基础上提高处理速度、提高显示点阵,并完成与天线单元的联接;
短句来源
     In distributed radio mobile communications system,Remote Antenna Unit(RAU)selection scheme will influence the system performance.
     分布式无线移动通信系统中,远端天线单元的选择方案将影响移动通信系统的性能。
短句来源
  相似匹配句对
     Application of Attitude Measuring Unit in Shipborne Satellite Antenna
     姿态测量单元在船载卫星天线上的应用
短句来源
     A Sort of Microstrip Antenna Unit by Integrative Designing
     一种一体化设计的阵列天线单元
短句来源
     Antenna Test
     天线测试
短句来源
     Stroke Unit
     卒中单元
短句来源
     The Sinuous Antenna
     曲折臂天线
短句来源
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  antenna unit
Our approach uses sub-carrier multiplexed (SCM) architecture to combine and transmit 2.4 GHz WLAN and 1.9 GHz WCDMA signals through an optical fiber from a central base station (CBS) to a radio access point (RAP, single antenna unit).
      
This paper presents a GSM-specific assessment of the performance of a radioover fibre link between a remote antenna unit and GSM base station.
      
The size of the antenna unit was found to be 24 exciton-coupled BChl c molecules.
      
Plants compensate for the limited amount of low light intensities by drastically increasing the light-harvesting antenna unit size of photosystem II and to a lesser extent that of photosystem I.
      
The downconverted data from the different antennas is fed into the smart antenna unit, which can be based on either beamforming or antenna diversity.
      
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A method of unloading the antenna units of a large and mobile radar from the carrying trucks is shown. The work is completed rapidly and done only manually.

介绍了在大型机动型雷达天线装载、拆卸过程中 ,实现人力快速徒手操作的方法和途径。

The dipole antenna array with trough reflector is widely applied to base stations for mobile communications. In order to simulate the antenna units and the trough reflector accurately and take the limitation of computation resources into account, this paper employs a kind of non-uniform FDTD algorithm in analyzing the radiation pattern. The numerical results show the effectiveness of this algorithm for antenna problems.

板状振子型基站天线是一种现代移动通信中广泛使用的基站天线。为了比较准确地对其天线单元和槽形板进行建模,同时考虑到计算资源限制,该文应用一种非均匀网格FDTD方法对其辐射方向图特性进行了分析。数值结果表明该文方法处理天线辐射问题的有效性。

This article analyses an example of dipole antenna array using in IC card reader.The antenna is composed of four half-wave dipole antenna units.Four units are feeded from the geometry center of antenna array.The simulation result of antenna pattern taking into account ground is compared as it's feeded different phases.Finally experiment result of VSWR is given.

介绍用于IC卡读写器系统中一个天线阵的实际例子 ,天线由四单元半波振子组成 ,振子之间为平行双线馈电 ,通过同轴电缆接到直立的平行双线 ,在阵列几何中心向阵列两侧馈电 (并馈 ) ,分析了带有接地板的天线方向图及其随激励的变化 ,给出了阵列天线输入端驻波比频率特性的测试结果

 
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