antennas的例句大全

New Technique for the Design of Small Ultra Wideband Antennas

实现小型超宽带天线的新方法

Range can be extended up to perhaps a kilometer by using high-gain antennas and reducing performance.

利用高增益天线和降低性能,可以把距离延长到一公里.

An Efficient Approach for Reducing the Side Lobe Levels of Array-Fed Reflector Satellite Shaped-Beam Antennas

卫星阵馈反射面赋形波束天线的一种高效旁瓣抑制方法

A novel blind joint angle and delay estimation method based on trilinear model is presented. Oversampled signal of array antennas is processed by fast Fourier transform, and results show that the Fourier transformed signal has trilinear model characteristics.

提出一种新的盲联合角度-时延的估计方法，对阵列天线输出的过采样样本的Fourier变换后信号进行分析，结果表明，此信号具有三线性模型特征。

Mode-Matching Analysis of the Reflection Characteristics for Conical Horn Antennas with Small Flaring Angle

小张角圆锥喇叭天线反射特性的模匹配法分析

By exploiting channel diversity using only two receive antennas, a blind deterministic algorithm is proposed.

借助于2个接收天线实现的信道分集，提出了一个确定性信道盲估计算法，并给出了信道可辨识性条件。

Distributed antennas belonging to multiple users in the wireless network are collected, each with their own information to transmit, so that the users form a "virtual antenna array" ( VAA).

分布在无线网络节点上的每一根天线都有自身信息要传送，且集合起来组成虚拟的天线阵列（VAA）。

Design of Patch Antennas Based on PBG Structure with High Impedance Type Surface

高阻抗表面型PBG结构贴片天线的设计

The two type antennas are fabricated by the use of Protel software and PCB technology, and are tested the antenna gain and patterns in the microwave unreflected chamber.

用Protel软件和印制电路板技术将设计的两款天线加工成型，在微波暗室中测试了天线的增益和方向图。

Compared with the distributed radio resource scheduling algorithm, a tri-angle cellular architecture with distributed antennas was proposed, the related centralized layer could descend interference down to 13.4? dB.

与分布式的调度方案相比，基于这种小区架构的集中式无线资源调度方案，可以使干扰降低13.4dB。

By control phased array antennas in real time, the motion compensation system will guarantee the invariableness of the antenna direction and gain high resolution radar images.

通过实时控制相控阵天线，实现了载机在姿态发生变化时依然保证波束稳定地指向测绘带中心，从而得到高分辨率的图像。

Radio telescopes are giant dish-shaped antennas by means of which we can collect radio waves coming from outer space.

射电望远镜是巨大的抛物形天线，使用这种天线我们能够收集来自外层空间的无线电波。

FROM radios and mobiles phones to wireless-networking gear and satellite-navigation devices, antennas are everywhere.

从收音机、手机到无线网络装置,再到卫星导航设备, 到处都有天线的影子.

Accurate analysis of sleeve monopole antennas located at an arbitrary conducting ground plane

精确分析任意导体地面上的套筒单极子天线

GPS + GSM combination antenna, car TV and car antennas, our company has passed ROHS certification.

GPS+GSM组合天线, 汽车电视及汽车天线, 我公司已通过ROHS认证.

We also study the substrate self-bias jumped delay, double-steady delay and self-oscillation etc with the condition of copper belt discharge antennas, and compare with datum which are obtained with the condition of red copper tube discharge antennas.

研究了铜带放电天线下基片自偏压的跳变回滞、双稳回滞、自振荡等特性，并与多匝铜管放电天线下的结果进行了比较。

Each ant has two antennas extending from its head.

每只蚂蚁头上都长着两个触角.

This paper discusses the displacement measurement of antennas by means of digital close range photogrammetry.

文章介绍了基于数字近景摄影测量原理的天线变形测量方法.

To eliminate the co-channel interference, multiple receive antennas are generally used to provide spatial multiplexing.

为了消除共道干扰, 在接收端利用多天线提供空间复用是一种有效手段.

Participate in the design and test of the cassegrain antennas used in one subject.

参与了课题有关卡塞格伦光学天线的设计和测试工作.