It is promised that the lobe pattern and impedance of a antenna are kept common in a wider frequency field (as bandwidth is 10 or more).
通常希望一个天线的波瓣图和阻抗能在一个较宽的频率范围内(例如频带宽度为10或更高)保持不变。
Antenna is one of the important component in wireless communication system, the character of a antenna will directly affect the system's communication quality.
天线作为无线通信系统中的重要部件之一，其性能的好坏直接关系到系统的通信质量。
An overview of some research into lateralisation: the dominance of one side of the body over the other creatures across the animal kingdom have a preference for one foot, eye or even antenna.
有关侧化的一些研究的概述：在动物界中，身体一侧对其他生物的支配通常是由一只脚、一只眼睛，甚至是一根触角来完成的。
By measuring the time required for a signal to travel between the satellites and the antenna, the car's location can be pinned down within 100 meters.
通过测量信号在卫星和天线之间传播所需的时间，汽车的位置可以被锁定在100米误差之内。
An antenna of a base station, it has some sectors. The vertical communicates with mobile phones, the round one connects the base station with a controller.
一种基站天线，有几个部分。长而垂直的是与手机通讯的部分，而圆的则是通过控制器与基站链接。
However, there may finally be a way around this: sew the antenna into clothing.
然而，这一问题的最终解决办法可能是：把天线缝入布料中。
That report indicated that there may be a hardware issue somewhere between the antenna and the amplifier.
该报告指出在天线和放大器之间的某处，可能存在硬件问题。
A large antenna and several cameras will transmit pictures and data.
一个巨大的天线和几架照相机将进行照片和数据传输。
But at the last minute on that night, a bearing in the antenna failed, rendering it nearly useless.
可是就在那天晚上的关键时刻，天线上的一个轴承突然失效了，几乎无法工作。
The power would be converted to electricity on-board the spacecraft and sent to wherever it is needed on Earth by a large microwave-transmitting antenna or by lasers, then fed into a power grid.
太阳能将被转化为航天器内部的电力，并通过微波发射天线或激光输送入电力网，然后再供给地球上任何需要电力的地区。
The radar has a solid-state transmitter and a rotating planar array antenna.
该雷达有一个使用电晶体的发射机和一个旋转面阵列天线。
The building is capped with a mast incorporating an antenna, which is meant to evoke the torch of the Statue of Liberty.
该建筑物顶部装有天线，其用意是想让人们想起自由女神手中的火炬。
He said construction of the remaining 30 meters is a critical phase that involves installation of a digital antenna.
他说剩下的30米的兴建是一个关键的步骤，它包括安装数字电视天线。
A powerful antenna there connected NASA communications with Apollo 11, and the antenna was the only way for NASA to make its last communications with the astronauts before splashdown.
站里的一台强大的天线把阿波罗11号同美国航天局联系起来，这台天线是美国航空航天局在阿波罗11号溅落地球前同宇航员实现最后一次通讯的唯一途径。
Focus group data that says, “Gee this antenna problem is a BIG DEAL” is much more convincing.
聚焦于问题所在，收集你的数据，然后说“啊，这个天线设计真是个大问题”会令人信服得多。
The units feature new advanced electronically scanned array antenna, a power supply and a modified receiver/exciter, according to Northrop.
据诺思罗普公司称，该雷达单元特征包括新的先进电子扫描阵列天线、一个电源和改进型收发器。
Among his trademarks is a faux-hawk or “antenna” hairstyle, reportedly modelled on David Beckham’s appearance in 2002; voters apparently like it.
他的标志性装束之一即一个人造鹰钩形或者说“触角形”发型，据传闻是模仿的大卫·贝克汉姆2002年的造型；显然选民们很喜欢它。
The tower is designed to put the antenna at a maximum height on the spire.
电视塔的天线设计在塔尖的最高处。
Thanks to a microfinance loan, she was able to buy a basic handset and a roof-mounted antenna to ensure a reliable signal.
通过小额贷款，她买了一个最简单的手机还有屋顶天线以确保手机信号畅通。
In such a device, the antenna would concentrate photons before the photovoltaic cell converts them to an electrical current.
在具有纳米天线的光伏设备中，纳米管天线可以将进入光伏设备且没有转换成电流的光子集中起来。
Tears contain charged atoms which interfere with the operation of a smart lens's built-in antenna.
泪液含有带电原子，它会干扰智能眼镜的内置天线。
In WiTricity’s demo, the company embedded metal coils in an iPhone and in a secondary device that resembled a large radio antenna.
在展示中，该公司将金属线圈嵌入一部iPhone和另一部看似大型收音机天线的设备。
How it works: a 2-metre antenna and mobile generator produce and aim a beam of 95-gigahertz (3-millimetre) radiation.
工作原理：一个两米长的天线和移动发电器制造95束千兆赫(3毫米)的辐射对准目标。
Some suggest that the problem could be a weak wi-fi antenna, which is located behind the logo on the back of the iPad.
一些专家指出，信号问题可能源自Wifi天线的缺陷。iPad的Wifi天线位于机身背后的苹果商标里面。
To make a seawater antenna, the current probe (an electrical coil roughly the size and shape of a large doughnut) is attached to a radio’s antenna jack.
为制作一根海水天线，电流探针（一种电子线圈，尺寸跟形状大致相当于一个大炸面圈）要连接到一副无线电天线端子上。
The result is there is no signal - or at least a very reduced signal - for the receiving antenna to receive.
其结果就是接收天线没有信号可以接收——或者保守地说，只能接收大幅减弱的信号。
Pram provided with a radio, including antenna and loudspeaker, to keep the baby quiet.
配备收音机的婴儿车，包含了天线和喇叭，用来让婴儿安静。
An innocent-looking component or even a bit of soldering can be a disguised antenna.
任何一个看起来很无辜的组件甚至一个焊接点都可能是隐藏的天线。
Tofind a target and determine its position, any radar station has to basically consist of a transmitter, a receiver, an antenna, an antenna duplexer, a display and a timer.
为了要发现目标和确定其位置，任何雷达站基本上都必须包括发射机、接收机、天线、天线转换开关、显示器和定时装置。
Previously the problem was that a wearable antenna would sometimes touch a person's skin, or the wearer would walk into a building and turn away from the source of the strongest signal.
先前人们遇到的问题是可穿戴的天线有时会碰到穿戴者的皮肤，或者是穿戴者可能走入某个建筑而远离最强的信号源。
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