In this paper, we introduce the cause of unstable tracking at low-elevation and analyze the fact that surface reflected wave entering antenna mainly causes multi-path effect. 文章分析了多路径效应下的雷达互扰方程,并与未考虑电磁波多路径影响的雷达互扰方程的结果做比较。
Researches on Mobile Antenna Performance Effect Versus Conduct Material Property 导电材料对手机天线性能影响的研究
Chebyshev linear antenna beamforming with the effect of mutual coupling 考虑互耦的切比雪夫线阵天线波束形成
Simulation results show the analysis is correct, and the number of antenna has an evident effect on the system performance. 最后,通过仿真验证了分析结果。结果表明本文的分析方法是准确合理的,天线的数口对系统性能有较大的影响。
The affection factors and causations generating process antenna effect ( PAE) in the IC fabrication process are analyzed. 天线效应(PAE)是超深亚微米IC设计后端设计流程中的一个关键问题。
Method to Enhance the Stiffness of Cable-suspended Structure for Super Antenna and Its Effect on the Electronic Performance 提高超大型天线索支撑结构刚度的方法及其对电性能的影响
Experiment and numeric simulation on radar antenna of the solar related thermal effect 雷达天线太阳辐射热效应数值分析与试验
Analyzing and resolution of process antenna effect PAE效应的分析与解决
Antenna effect in ASIC design 在ASIC设计中的天线效应
This paper analyzes the sidelobe deterioration of elliptical array antenna under the synthetical effect of element feed random amplitude-phase error, element random position error, element failure and row ( or column) correlated random amplitude-phase error caused by row feed ( or column feed). 分析在单元馈电随机幅相误差、单元随机位置误差、单元失效,及由行、列馈造成的行、列相关幅相随机误差综合作用下,椭圆阵列天线的副瓣恶化;
Analysis of Antenna Boresight Pointing Instability Effect on SAR Image Quality 天线指向抖动对成像质量的影响分析
In the calculation of circular polarization microstrip antenna, the effect of finite substrate is described. 在圆极化微带天线的计算中,详尽地讨论了介质截断的大小对天线性能的影响。
This paper has introduced the principle of the process antenna effect, and repair methods. 本文介绍了天线效应的原理,以及修复方法。
The generation of the antenna effect and repair methods 天线效应的产生及修复
At last, antenna effect and crosstalk effect are introduced, which badly influenced the function and property of the chip with deep sub-micron process. 深亚微米工艺设计的物理效应,介绍了天线效应和串扰效应,它们是影响芯片设计正确工作的基本保证。
Influence of two antenna polarization modes on detecting effect of Life-Detection Instrument 天线的极化方式对生命探测仪检测效果的影响
Antenna Array Structures Effect on Capacity of Indoor NLOS MIMO Channel 天线阵结构对非视距室内MIMO信道容量的影响
Solution of Process Antenna Effect in Deep-Submicron Design 深亚微米设计中天线效应的消除
The polarization adjustment of receiving antenna influence on the receiving effect of satellite television. The great importance of polarization matching has been attached. 接收天线的极化调整影响卫星电视的接收效果,极化匹配问题越来越受到人们的重视。
With the development of modern semiconductor integrated circuit technology, the size of the gate and thickness of oxide layer are smaller and smaller, but the length of the interconnect has a trend of increase, this has caused antenna effect more and more remarkable. 随着现代半导体集成电路工艺的发展,栅的尺寸和氧化层的厚度越来越小,然而互连线的长度却有增加的趋势,这就造成了与之相关的天线效应越来越显著。
Obstruction ratio of optical antenna and its effect on heterodyne efficiency of laser coherent detection 光学天线光中比对外差效率的影响
Rare Earth organic complexs possess excellent luminescent properties owing to the antenna effect of ligands and the f-f electron transition of RE3+ ions, resulting in important applications in laser, phosphor, and optical data storage devices and OLEDs. 稀土配合物因其特有的天线效应而具有很好的荧光性能,使其在激光、荧光粉、光数据存储、显示器等方面有重要的应用。
The idea is to inverse the signal distribution around the antenna using the antenna pattern, due to the smooth effect of receiving antenna, with the equal effect of narrowing bandwidth of the beam. 其原理是针对接收天线的平滑作用,利用天线方向图反演天线口径处的信号分布,等效达到减小波束宽度的目的。
Finally. Analysised the direction of antenna, position and antenna is coupled to the effect of the picture. 最后简单分析了天线方向图不一致,天线位置误差和天线单元的耦合效应给反演图像带来的影响。
Many methods to prevent and repair antenna effect and crosstalk were also implemented during the entire routing process. 在布线环节中,采用了各种预防和修复方法处理了天线效应和串扰问题。
In the analysis of log-periodical antenna the concept of diagonal field symmetric is introduced for the first time, and hence the calculating mesh size is reduced to half. In the calculation of circular polarization microstrip antenna, the effect of finite substrate is described. 在对数周期天线的分析中,首次引入了对角线场对称的概念,使得计算区域减小一半;在圆极化微带天线的计算中,详尽地讨论了介质截断的大小对天线性能的影响。
For example, flexibly adjust on the uplink and downlink changing point, make it more suitable for data services; use of intelligent antenna abate the Cell-breathing effect. 如上下行转换点可以灵活调整,更加适合分组数据业务,采用智能天线,使呼吸效应减小等。
This model effectively reflected the antenna effect, non-uniform channel, scanning geometric distortion, system noise respectively. This model laid the theoretical foundation both for system design and image restoration such as super resolution. 3. 该模型有效反映了天线降晰效应、通道非均匀效应、扫描几何畸变、系统噪声对系统成像的影响,为成像系统设计奠定了理论基础,为超分辨等图像复原算法提供了依据。
Multiple beam-forming should be the main application scenarios for smart antenna, so the effect of different beam-forming algorithms under multi-user environment are stimulated and analyzed in this article. 多波束形成将是智能天线在移动通信环境中的主要应用形式,本文对不同的算法在多波束形成时所产生的效果进行了仿真。
In the essence of conformal antenna, there is a kind of antenna which must consider the effect from ambience. 共形天线就其本质而言,是一种要考虑周围环境对其性能影响的天线形式。