Near-field far-field transformations are used by the data measured on a sphere surrounding test antenna based on the transmission formula with probe correction.
从含探针校准信息的传输方程出发，对天线球面扫描测量的数据进行球面近远场变换。
I didn't test an external antenna for this story.
在这里我没有测试额外的天线。
The test of antenna pattern is a key activity in developing a low or ultra-low sidelobe antenna, it calls for positive involvement of structural designer in it.
波瓣测试是低副瓣、超低副瓣天线研制中不可或缺的一个重要环节，结构人员积极介入其中是必要而有益的。
"Zero-baseline Test" refers to the experiment that links two GPS receivers with the same antenna element through a "Power distributor" and conduct the difference positioning.
所谓“零基线”检验，就是将两台GPS接收机通过“功率分配器”连接到同一副gps接收机天线上，并进行差分定位测量。
Furthermore, in order to test the designed antennas, the latter part of the article gives the design of the Auto-Measuring System for Antenna to get the amplitude patterns of the tested antennas.
另一方面，为了检测设计的天线性能，论文的后半部分构建了天线自动测量系统来测量天线的幅度方向图。
This article introduces the application of network communication in the calibration test of the 215-element antenna array.
阐述了网络通讯技术在215单元天线阵列校准测试中的应用情况。
Finally, an application is given, which USES PCMCIA CARDS in an antenna test system.
最后给出了一个pcmcia卡在某型天线测试中具体应用的实例。
This paper gives a detailed discussion about how to deal with some common structural problems in far-field test of ground radar antenna. The author hopes that it will be helpful for the testing work.
本文就如何处理地面雷达天线远场测试中常见的若干结构问题阐述拙见，祈对测试工作和有关人员有所裨益。
This paper considers the effect of wind on the design of antenna structure. The results of wind tunnel test on different antenna configurations and their applications are also discussed.
本文概述了风载荷对阵列天线外形设计的影响，比较了几种天线外形设计在风洞试验中的数据，并讨论了其实际应用。
There are all kinds of antennas used in EMC test such as biconical antennas, log periodic antenna, helical antenna, ridged horn antenna and etc.
用于电磁兼容试验的宽频带天线有很多类型，如双锥天线、对数周期天线、螺旋天线、喇叭天线等等。
Steering the beam direction is the main function of beam steering system of phased array radar, test the beam steering system and TR unit performance is signify during the development of the antenna.
相控阵雷达波束控制系统的主要功能是实现对天线扫描波束的控制，在天线阵面的研制过程中，需要对波控系统及TR单元性能进行测试。
The antenna radiation pattern and antenna coupling or isolation as well as near electric field strength are measured by using anechoic chamber as the test site of ship model prediction.
采用电波暗室作为船模预测的试验场地，进行天线方向图、天线耦合度(或隔离度)、近区场强等参数测试。
The final test results showed that the antenna layout designed was reasonable and the electric performance of integrated satellite had met the certain requirements.
最终测试表明，所设计的天线系统布局合理，整星状态下天线电性能满足任务书要求。
In this paper, principle, design and test result of MMW wide beam antenna on flight vehicle is introduced.
本文介绍一种用于飞行器上的毫米波宽波束天线的原理、设计方法和实验结果。
How to improve the test precision of antenna gain is the key point for antenna gain test in the outfield.
天线增益外场测试的关键是提高增益测试精度。
In this paper, the design of planar antenna feed system of high-speed mobile radar and a test method for watertightness are presented.
论述了高机动雷达平面阵列天线馈电系统的水密性设计及试验方法。
This article determines the painting process of fluorocarbon coatings for oscillator antenna based on each technology tests and environmental test.
本文通过对氟碳涂料在振子天线表面的涂覆工艺试验及各项环境试验，确定了氟碳涂料在振子天线表面的涂覆工艺。
This paper describes the test technology about distortions and the measurement results of antenna reflector of synchronous satellite under nonuniform temperature field in vacuum.
本文介绍了同步卫星天线反射器在真空非均匀温度场的变形试验技术及其测量结果。
Test result illustrates that the proposed method can make antenna keep high pointing precision.
试验结果表明，所提方法使天线能维持高指向精度。
This paper describes the principle of antenna stabilization platform of airborne SAR briefly, and then introduces an ATS (Automatic Test System) for such platform.
该文简述了机载SAR天线稳定平台的工作原理，介绍了针对某型机载SAR天线稳定平台的新型自动化测试系统。
Antenna have high gain, low noise temperature characteristic under test in experimentation, and it can precision tracking at S-band, high efficiency receive at S/X-band.
经过外场测试，天线在S/X双频段具有高增益、低噪声温度的优良性能，天馈系统在S波段能进行精密跟踪及S/X双频高效率接收。
Methods:Vertical irradiation antenna and irradiation platform were devised and manufactured, and test system was also established.
方法：设计并制作垂直辐照天线和辐照平台，并建立测试系统。
Finally, we will fabricate and test that antenna, give some parameters and compare to simulation results. The simulation and measured results shows that this antenna has good wideband characteristic.
最后，借助矢量网络分析仪对设计的天线进行了实际的加工测试，给出了天线的主要参数，并与仿真结果进行比较分析。
The operational performance of radar seeker is influenced by the performance of antenna radome. Aiming at this problem, the antenna radome test system is designed.
针对雷达导引头作战性能受天线罩性能影响的问题，设计了一种天线罩测试系统。
It shows excellent universal proporties and it has passed the proporties tests as well as flight test, now this type of antenna has been manufactured in small batchs.
该天线综合技术性能优良，现已通过各项性能检测和试飞，并投入小批量生产。
This paper introduces an antenna test turntable which can make automatic, accurate measurement of phased array antenna by use of precise Angle shift sensor and proper mechanical structure.
从相阵天线电性能测量的需要出发，运用高精度的角位移传感器，配以合理的机械结构形式，使得相阵天线实现了较高精度的自动测量。
The test principles and test methods of the antenna and satellite RF system in Compensated Compact Range are summarized, and the test errors are analyzed.
概要讲述了利用紧缩场进行卫星整星状态下的天线及卫星系统测试的原理及方法。文章还对该紧缩场的测试误差进行了全面的分析。
The invention discloses an electromagnetic measurement comprehensive darkroom for electromagnetic compatibility test and antenna measurement.
本发明公开了一种可进行电磁兼容测试和天线测量的电磁测量综合暗室。
And then, for each tag position attached on the container, change the distance between the container and the antenna along a fixed direction. After that, for each distance, test label read rates.
首先搭建了较为理想的测试环境，然后改变标签在货箱上的贴附位置，并对每一个贴附位置沿固定方向改变货箱与天线的相对距离，接着对每一个距离测试标签的读取率。
And then, for each tag position attached on the container, change the distance between the container and the antenna along a fixed direction. After that, for each distance, test label read rates.
首先搭建了较为理想的测试环境，然后改变标签在货箱上的贴附位置，并对每一个贴附位置沿固定方向改变货箱与天线的相对距离，接着对每一个距离测试标签的读取率。
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