查询词典 antenna

Anton. Brunner:"Possibilities of dimensioning doubly curred reflectors for azimuth-search radar antenna",IEEE,AP-19,NO1, 1971.1, PP52-57

图5为L波段大型低副瓣雷达天线在外场检飞时的实物图，该雷达已设计定型，目前已批量生产。

Deman is one of the biggest Chinese mobile TV antenna solution provider and manufacturer so far. The company develops, designs and manufactures antennas for all types of portable and fixed wireless devices.

德门电子有限公司是成立于2006年的中韩合资高新技术企业，主要从事移动终端所用天线类产品的研发、设计和制造，是目前国内最大的手机电视天线解决方案提供商和制造商之一。

It is interesting to see comparative diagrams of Amos and Inverted Amos antenna each with seven dipoles.

如果你需要一个比阿摩司天线更窄的水平辐射角的天线，反转阿摩司天线作为一个扇形覆盖面的天线是非常有用的。

The 〓 results show that arrays of unequal dipoles may be very 〓 in the design of antenna array systems.

本论文中还讨论了由不相同的天线单元组成的天线阵的综合问题，得到的结果是令人惊异的。

Horizontal radiation diagram of Inverted Amos antenna with different number of 3, 5, 7, and 9 dipoles.

图 11：3，5，7，9 振子反转阿摩司天线水平方向图 Fig。

Vertical radiation diagram of Inverted Amos antenna with different number of 3, 5, 7, and 9 dipoles.

图 12： 3，5，7，9 振子反转阿摩司天线垂直方向图 9 July，2009 反转阿摩司天线 Fig。

The superior properties of antenna arrays composed of unequal dipoles are discovered and the method to modify the length of each element is described.

研究了由不等长的偶极子组成的天线阵的优越性，提出了调节偶极子的长度以达到设计目的的方法。

As to the products bought from manufactory directly such as antenna, duplexer and isolator, I have no analysis on them.

而由其它课题组成员完成的部分，如微带滤波器，只给出了实物图，而对直接购买的天线、双工滤波器，隔离器等部件则不作介绍。

The "main frame" unit on board ships contains the timer, transmitter, receiver, power supply and transmit-receive "duplexer" function of the antenna system.

计时器则通常包含在舰艇的&主机&里，发射机，接收器，动力供应以及收发双工功能位于天线系统。

Also included is a conversion unit that converts a receiving signal of a first frequency band received via the antenna duplexer into a second frequency band lower than the first frequency band.

还包括转换单元，该转换单元将经由所述天线双工器接收的第一频带的接收信号转换为比所述第一频带低的第二频带。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？