查询词典 antenna array

Only a properly matched antenna system will allow maximum power transfer from the 50 transmission line to the radiating element.

只有一个匹配合适的天线系统才能在发射时使能量充分辐射出去。感染性休克的真正治疗在于预防。

The multi-beam receiver is the most recent addition to this exclusive club, and it provides SETI scientists with a level of sensitivity that could never be achieved with the line feed antenna .

多波束接收器是其中最新的一个成员，它将为SETI的科学家提供使用线反馈天线所永远无法企及的灵敏度。

This paper considers the linear transceiver optimization problem for multi-carrier multiple-input multipleoutput channels with per-antenna power constraints.

本文讨论线性收发器的优化问题。在多载波多输入的渠道，每个天线功率的限制。

First, the basic principle of location estimation and the operation principle of smart antenna as the key technology of 3G were introduced.

首先介绍了移动通信中常用的位置估计算法的基本原理及第三代移动通信采用的关键技术智能天线的基本工作原理和特性。

The number and distribution of sensillum on different developmental antenna of Locusta rnigratoria manilensis were studied.

采用显微技术对不同发育阶段的东亚飞蝗触角感器的数量和分布进行了研究。

VS2000 as example,menu,installl,antenna setup,code,nagra,change the line from 2 to 5,the code can be found at another p...This ia manual input, dont need any loder.......

我用的是VS2000 Xtreme，上年买得，直到今天在邻居帮忙下才调出信号来，谁知道还是看不了，我是菜但是我可以学N。。

After judging the two groups of signals which reached the logic product gate at the same time, the circuit launched alarm signal through the antenna. The alarm signals can be received by the accepting circuit or the radio.

两组信号同时到达与门，经判断，电路再将报警信号通过天线发射出，可以用接收电路或收音机接收报警信号。

The va lues of these multipath parameters can be used to make a criterion suitable for environment classification in software antenna systems , and the eigenvalue distr ibution can be used to identify the type of various environments .

因此根据多径参数的大小可以确定适合软件天线环境分类的分类标准，并且根据矩阵特征值的分布特点可以识别不同的环境类别

On destroyers the antenna is on the tip of the mainmast, 80 feet above the water.

在驱逐舰上，雷达天线位于离海面高80英尺的主桅顶端。

Normally this antenna is located on the mainmast of the ship.

图十七：甲板边上的SG-1天线，通常这种天线安装在主桅上。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。