天线的研究、设计和生产者都希望有一个理想的天线测试场。
Everyone who studies, designs or produces antenna needs an ideal antenna measurement field.
最后给出了一个pcmcia卡在某型天线测试中具体应用的实例。
Finally, an application is given, which USES PCMCIA CARDS in an antenna test system.
本文提出一种新的天线测试场设计方案，并在VHF频段进行了设计与实验。
This paper presents a new design concept for the antenna measurement field, and has designed and tested it in VHF.
论述了利用高精度三轴天线测试转台，测试有源多波束天线立体方向图的方法。
This paper describes the test method of active multi-beam antenna pattern by using high precision 3-axis antenna test turntable and the test procedure of antenna 3d pattern.
从实际情况来看，苹果在周五透露的神秘的天线测试实验室据乔布斯称支出达 1 亿美元。
Put in context, the fancy secret antenna testing lab Apple revealed Friday cost, said Jobs, about $100 million.
在这里我没有测试额外的天线。
这些早期的测试并没有表现出天线的效果。
更新于2010年7月14日：我们又测试了另一种应对iPhone的天线问题的补救方法。
UPDATE July 14, 2010: We've also tested another remedy to the iPhone's antenna issue.
测试结果表明采用这种定点数制的算法所形成的天线阵方向图具有较好的性能。
Simulation results showed that the antenna array's directional pattern formed by this kind of fixed-point format LMS algorithm had high performance.
近场天线测量中，采用大的采样间隔，有利于提高测试和数据处理的效率。
The larger sampling spacing is advantageous to enhance the measurement and data processing efficiencies for near field antenna measurements.
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。
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.
本文根据技术指标要求，给出了海杂波测试2.4米天线系统的工作原理，探讨了天线反射体、天线座架及馈源系统的结构设计。
According to specifications, sea clutter testing 2.4 m antenna system's principium is given, and the mechanism design of antenna reflector, antenna pedestal and feed system is studied.
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。
This article introduces the application of network communication in the calibration test of the 215-element antenna array.
参与了课题有关卡塞格伦光学天线的设计和测试工作。
Participate in the design and test of the cassegrain antennas used in one subject.
然后通过相应的数据计算，再经过现场测试，从而确定天线类型、架设高度和电台的功率。
Then the type of antenna, the height of spanning and power of radio station are decided by data calculation and testing in site.
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 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.
在测试中，该种天线与传统天线工作得一样出色，无论穿戴着面朝哪方。
The antenna worked as well as a conventional antenna in tests and worked as well no matter what direction the wearer was facing.
本地化服务各类天线系统全部是具有自主知识产权的国产设备，全部生产制造、安装测试均为本地化。
Localization services all types of antenna system with independent intellectual property rights of domestic equipment, all manufacturing, installation testing are localized.
测试了RF天线的频率特性。
文中就超低副瓣天线近场测试所涉及的若干关键技术和直接影响测试计算精度的各类误差源进行了探讨。
This paper presents some key techniques for measuring ultra low sidelobe antennas by near field scanning, and discusses various error sources that directly affect the measurement accuracy.
加工并测试了试验天线，计算与实验结果吻合较好。
A test fractal microstrip antenna is made and the measurement shows good agreement between the numerical calculations and the experimental results.
设计天线的测试结果验证了本方法的有效性。
Results of experiments on a designed antenna show validity of the method.
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。
Methods:Vertical irradiation antenna and irradiation platform were devised and manufactured, and test system was also established.
通过实验比较，使用微波透镜后测试结果明显改善，天线增益明显提高，使近场测试的结果更接近于远场测试的结果。
The experimental results show that the measurement obtained is apparently improved, and the antenna gain greatly increased, therefore the efficiency is more close to that by the far-field measurement.
双脊喇叭天线作为一种重要的宽带天线，在电磁兼容性测试中的应用越来越广泛。
As an important form of broadband antenna, the ridged horn antenna has been widely used in EMC measurements.
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。
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.
给出了雷达天线的测试理论基础，并分析了电测系统原理。
The article also provides the theoretic basis of measurement, and analyzes the theory of the electrical measurement system.
阐述了用聚焦法在菲涅尔区测试相控阵天线的理论依据及实现方法，用实验结果对近远场方向图进行了比较。
There are many methods to measure the pattern of phased array antenna, such as the technique of plane scanning in near field, focusing method in Fresnel zone, general method in far field, etc.
测试雷达天线俯仰旋钮及雷达天线俯仰的模拟显示；
Testing the contrling knob and the simulative display of the pitching of the radar antenna.
测试雷达天线俯仰旋钮及雷达天线俯仰的模拟显示；
Testing the contrling knob and the simulative display of the pitching of the radar antenna.
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