The experimental results show that this type antenna can meet the need of PD UHF measure, and the system can detect and locate conveniently PD in GIS.
实验结果表明,设计的天线满足GIS局部放电超高频检测要求,建立的系统可以方便地实现GIS局部放电检测和局部放电源的定位。
Based on years of experience of designing high quality phones, Samsung mobile phones employ an internal antenna design technology that optimizes reception quality for any type of hand-grip use.
基于多年的高质量手机的设计经验,三星手机采用了内部天线设计技术,其接受质量针对用户各种手机的握姿都做了优化。
Hence, it is a very unique wave pattern and requires a very special type of antenna to pick it up.
因此,它是一个很独特的波形而需要一个特别型号的天线去接收它。
Then the type of antenna, the height of spanning and power of radio station are decided by data calculation and testing in site.
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。
Propose a method for mutual coupling compensation which is not limit to microstrip arrays and can be used in any small antenna arrays of arbitrary type and arrange.
这种计算和补偿互耦的方法不限于微带阵列,它可以应用到任意类型任意排列的小型天线阵中。
The large Hoop Truss Deployable Antenna (HTDA) in the space, with large aperture, light mass, big flexible character and so on, is type flexible multi-contact system.
空间大型环形可展天线具有展开口径大、质量轻、柔性大等特点,是一个典型的多柔体结构。
Fresnel zone phase correcting plate antenna is a new type of planar antenna which is used in high-power millimeter-wavelength radiation system.
菲涅尔区相位修正平面天线是一种用于高功率毫米波发射系统的新型平面天线形式。
Showing that frequency is little related to input impedance of the mutual-complementary antenna, antenna of this type is a ultra wide band one.
通过论证自互补结构天线的输入阻抗基本与频率无关的角度证明了该天线具有超宽带特性。
In folder type phones, the phone structure usually seriously limits the size and shape of the cellular antenna.
在文件夹类型的手机,手机结构通常严重限制了细胞的大小和形状天线。
A monopole antenna especially suitable for folder type phones is available from Pulse.
一个单极子天线,尤其适用于电话也可以从文件夹型脉冲。
The antenna studied is a universal model which can be used to analyse many type of conical antennas including asymmetrical ones.
所给出的椭圆双锥天线有关公式可以用来分析许多类型的锥天线,包括非对称锥天线。
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。
The results showed that the transmission antenna of this type is satisfactory.
结果表明,用这种型式的发射天线效果是好的。
The one-dimensional Fresnel zone phase correcting principle can be applied in a cylindrical surface to constructed a new type of point source feeding lens antenna.
在圆柱面上进行一维菲涅尔区相位修正结构设计,可以构成一类新型的点源馈电透镜天线。
A new type of broadband printed twin dipole antenna is proposed in this paper. Corresponding feed structure of broadside coupled parallel line is also designed.
本文给出了一种新型双偶极子型宽带印制天线,并设计出相应的类平行宽边耦合双线双面馈电结构。
Such antenna is equipped on a wrist-watch type radio controlled timepiece particularly requiring the reduction in size and weight.
将这种天线装载在尤其要求小型且重量轻的手表型无线电控制时钟。
A novel compact microstrip monopulse antenna array with cross type comparator has been proposed and designed.
该文提出了一种新的“十”字型微带结构单脉冲天线和差网络。
Introduced some new type underground mobile communication system, such as leakage communication system, distributed antenna communication and region mobile communication, etc.
介绍了多信道漏泄通信系统、分布天线通信系统和小区制移动通信系统等一些新型矿井移动通信系统。
The utility model relates to a new external type mobile telephone antenna which relates to the technical field of electronic communication devices.
一种新型外置式手机天线,涉及电子通讯设备技术领域。
The measurement results for a new type of mm wave antenna—diffraction antenna were reported.
报道了一种新型毫米波天线—衍射天线的测量结果。
The Space-borne Antenna is a new type of foldable structure which appears in recent years.
星载天线是近年来诞生的一种新型可折叠结构。
Secondly, for a new type of satellite deployable antenna joint that have the biggest impact on the quality of the antenna is designed and optimized.
其次针对某新型星载可展开天线,对影响天线质量最大的关节进行了优化设计。
In the paper a new method using microstrip antenna was developed for the measurement of the dielectric constant of a thin slab type material.
本文阐述利用微带天线测量薄板型介质材料介电常数的方法。
This type of antenna measurements can be translated into measuring the input impedance of two-port network.
而这类天线可以等效成相参激励下二端口网络来进行输入阻抗的测量。
A type of loop antenna used for Y7-200A airplane is given. The antenna is located on the front edge of the vertical stabilizer. It is conformal with the configuration of the plane.
给出了一种用于Y7 2 0 0A运输机的隐蔽式短波天线,该天线为位于飞机垂尾前缘的回线天线,与飞机的外形共形,不影响飞机的飞行性能。
It describes base station antenna principle, type selection, parameter set and installation, with emphasis on down-tilt and diversity space.
对基站天线的基本原理、天线选型、天线参数设置、天线安装等方面进行了描述,对天线下倾角、分集距离等进行了重点讨论。
Using the moment method, the antenna and surface currents of aircraft are calculated. Finally, the radiation pattern of a D-type-no-man aircraft is induced.
用矩量法计算了飞机天线及其机身表面的电流分布,推导了飞机天线的辐射方向图。
Electric-wall technology is a new type of microstrip antenna miniaturization technique.
电壁技术是一种新型的微带天线小型化技术。
The antenna studied is a universal model which can be used to analyse many type of conical antennas including asymmetrical on...
所给出的椭圆双锥天线有关公式可以用来分析许多类型的锥天线,包括非对称锥天线。
The wire loop laid on the ground is one type of antenna for parametric depth sounding.
地面导线环是变频测深发射天线的一种形式。
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