Researching makes a detailedly analysing and expounding of the pentagon circular polarization microstrip antenna in view of the single ended side.

针对单端侧馈五边形圆极化微带天线进行了详细分析和论述；

In the methods, single feed, more feed and several patches consisting circular polarization are used to feed the antenna and improve the impendent or AR bands.

这些方法分别采用单点馈电，多点馈电或多元组合实现圆极化，均有效拓展了圆极化天线的阻抗匹配带宽和圆极化轴比带宽。

The transition from opacity to transparency of overdense plasma layers for the propagation of high-intensity laser pulses of circular polarization is investigated theoretically and by simulation.

在圆偏振高强度激光脉冲的传播过程中，对稠密等离子体层从不透明向透明的转变从理论上和以模拟的方法进行了研究。

In this paper, technologies of dual-band, circular polarization, high gain, broadband and wide-beam have been studied.

本文对微带天线双频、圆极化、高增益、宽频带和宽波束技术作了一定的研究。

Secondly, the concept of circular polarization and theories about quadrifilar helix antenna and microstrip antenna are introduced as basic theories.

其次介绍了圆极化的基本概念，以及四臂螺旋天线、微带天线的基本理论，作为本文的理论基础。

The MDA has three distinct advantages:very wide beams, higher gain at low-angle and good circular polarization performance within the beams. The principle, design formulas, result…

该天线具有极宽的波束、较高的低仰角增益和波束范围内有较好的圆极化性能等特点。

Using the semi-classical theory, the wave functions and the level-split of a two-atom entangled system moving in the optical field with circular polarization are described in the paper.

利用半经典理论方法，描述处于圆偏振光场中的运动两原子纠缠体系的波函数和能级，通过对体系波函数的分析，得到了运动纠缠原子能级分裂现象。

The results indicate that the optimal polarization for sea surface ship detection with SAR is the circular polarization at L band.

水面船只的雷达后向散射特性表明，L波段的圆极化是水面船只探测的最优极化方式。

Afterwards, four circular polarization images are produced using polarization synthesis.

利用极化合成技术生成了圆极化状态下的四幅图像；

Thus the 'dielectric loaded' technique is extended to the design of dual frequency circular polarization horn.

从而，把“介质加载”技术推广到双频圆极化的应用。

The test results demonstrate the circular polarization degree of output light of this optical circular polarization modulator is above 99.9%.

最后的光圆偏振度测试结果表明，本论文设计的调制器输出光的圆偏振度高达99.9%。

The second research of the thesis is to design a double-patterns four-arm plane spiral antenna with the background of wideband circular polarization plane antenna's technology.

论文的第二个研究工作是以超宽带圆极化平面天线为研究背景，设计了一个双模四臂平面螺旋天线。

As a result of rapid development of mobile communication, the technologies of dual-band, high gain, broadband, circular polarization and wide-beam have become a hot research topic all over the world.

由于移动通信事业的迅猛发展，使得微带天线的双频工作、高增益、宽频带、圆极化和宽波束等技术成为国内外的研究热点。

The researchers next plan to measure circular polarization in other organisms, and to analyze circular polarized light reflected from Mars.

研究人员的下一步计划是在其它生命体中测量圆偏振，并且分析从火星上反射来的圆偏振光。

Spatiotemporal self-compression of high-intensity femtosecond pulses with linear and circular polarization in normally dispersive media is experimentally studied.

实验研究了圆偏振和线偏振高强度飞秒激光脉冲在正常色散材料中传输时的时空自压缩现象。

Under certain axis ratio bandwidth, the circular polarization axis ratio of the optimized cross dipole antenna can reach 1.

在一定轴比带宽条件下，优化后的十字振子天线正交方向上圆极化轴比可以达到1。

A satellite antenna characterized by wide-beam, wide-bandwidth and microwave right-hand-circular polarization was designed.

设计了一种宽波束、宽带宽的右旋圆极化卫星天线。

The product of X-band couple circular polarization feed is researched in order to exploit the oversea market.

介绍的X波段收发共用双圆极化馈源是为了拓展海外市场新研制开发的产品。

Circular polarization is one of microwave equipment with broad application. its the mostly function is switch linearly - polarized wave into circular polarized wave.

圆极化器是应用广泛的微波器件之一，其主要功能是将线极化波转换成圆极化波。

Show Circular Polarization components E(left) and E(right) for far-field.

显示元件é圆极化（左）和E（右场）为远。

A new type of dual circular polarization ultra-wide-band 8 ports beam forming network is proposed in this paper.

提出了一种新型宽带8路双圆极化和差波束形成网络，推导了网络的基本原理并给出了设计实例。

The array is of simple structure, low sidelobe level and circular polarization characteristics.

该天线结构简单，具有低旁瓣与圆极化特性。

Circular polarization has the potential to be a signature of life.

圆偏振现象就是一种潜在的显示有生命存在的标志”。

The optical properties of circular polarization filters made of cholesteric liquid crystal thin films are investigated.

研究了胆甾相液晶薄膜滤光器的光学性质，给出了这种薄膜的制作技术。

The paper describes a kind of circular polarization feed, which is used for shaped beam antenna.

本文介绍了一种赋形波束天线用的圆极化馈源。

One of the focuses on the research of the satellite navigation receiver antenna is that of circular polarization and broadband.

具有圆极化和宽频带特点的宽带导航接收天线成为近年卫星接收天线研究的热点之一。

Firstly, the requirements of the parameter for the dual-band, common-caliber, wide beam-width and circular polarization antennas are presented.

首先，文中阐述了车载双频段、共口径、宽波束圆极化微带天线的设计要求。