本文介绍了天线效应的原理,以及修复方法。
This paper has introduced the principle of the process antenna effect, and repair methods.
设计中考虑到电流密度问题,寄生问题,对称性问题,天线效应以及ESD保护等。
Considering the issues such as current density, parasitic, symmetry, antenna effect and ESD.
此外,本文在版图方面进行了研究,对匹配、串扰、噪声、寄生效应、闩锁效应和天线效应分别进行了论述,给出相应的解决办法。
Besides, layout is researched in-depth. Discussing the matching, crosstalk, noise, parasitic effects, the latch and antenna effect, I give appropriate solutions.
本项研究针对影响超深亚微米物理设计的主要技术难点信号完整性问题,在提高电源规划质量的同时,分别对串扰效应和天线效应进行了相应的抑制。
As for the SI which is the main problem for VDSM physical design, the design offers a correspondent restraint to crosstalk and antenna while improving power plan.
结果表明,研制的天线扼流圈可有效地削弱多路径效应的影响,并可明显地改善单频GPS接收机ntscgps - 1的抗干扰能力。
The results show that the developed antenna choke ring can effectively reduce the multi-path effects and can improve the interference-resistant ability of the single frequency GPS receiver, NTSCGPS-1.
用天线阵归一化广义阻抗矩阵表示单元互耦,分析了考虑单元互耦效应的自适应天线协方差矩阵的特点。
By using the arrays normalized general impedance matrix to express the mutual coupling between the elements, the characteristics of the covariance matrix of the adaptive arrays are analyzed.
首先介绍了电磁兼容性原理;分析了电磁干扰的传播途径;重点讨论了电子设备中天线的互耦效应。
This paper introduces the theory of EMC, and analyses the propagation routes of EMI, and stresses the mutual coupling effect.
由于纳米管内电子运动固有的弹道输运效应,使得纳米管阵列天线具有辐射效率高的优点。
The intrinsic ballistic transportation of electrons in nano-tube makes it possible for antennas consisting of nano-tube array to radiate with higher efficiency.
本文基于天线阵列的单次快拍数据,分析和校正了自适应天线的单元互耦效应。
Based on a single snapshot data, the effect of mutual coupling on the performance of adaptive arrays is studied.
为了克服目标效应,将常规旁瓣对消系统的辅助天线改为双极化正交天线。
To overcome the signal effect, we renovate the auxiliary antenna in the conventional side lobe canceller system to two-orthogonal-channel polarization antenna.
分形天线在外观上也具有一定的视觉效应,既发挥了天线的作用,又起到装饰的作用,一般用在室内覆盖技术中。
Fractal antenna also has a certain visual effect in appearance, and it has played a role in both the antenna and decoration, generally applied in indoor coverage.
实孔径天线方向图的加权效应会影响多视处理对信噪比的改善程度。
Weighting effect of real antenna pattern will improve the SNR in mp.
而相控阵天线中,由于单元间的互耦效应将引起扫描盲点,影响扫描范围。
Mutual coupling between elements can also cause scanning blindness spots and affect the scanning range in phased arrays.
最后讨论了多路径效应随雷达天线仰角大小变化的趋势。
The trend of multipath effect along with increase of elevation angles is discussed.
但是,基于移相器的普通相控阵天线在进行宽带宽角扫描时,由于渡越时间和孔径效应的影响,使信号的瞬时带宽受限。
However, the instantaneous bandwidth of signals is restricted for general phased array because of its transition time and aperture effect.
互耦效应是低副瓣阵列天线分析与设计中需要考虑的重要问题。
The mutual coupling in the array antennas is a key question that must be considered in the analysis of array antennas and design for it.
本文采用谱域矩量法针对一种基于互耦效应的宽带相控阵天线展开了相关的研究工作。
This thesis presents some studies on a kind of broadband phased arrays based on mutual coupling, using the spectral method of moments (MoM).
目的评价不同微波辐射天线在肝脏微波热凝治疗中的热效应,为临床应用提供最佳选择。
Objective To evaluate the thermal effects of different microwave electrode on liver microwave coagulation, and pick out the best one for clinical application.
讨论了聚焦元件的截断效应,研究了天线增益与束腰半径关系并利用高斯波束法设计了毫米波成像准光学系统,在系统参数确定的前提下对聚焦元件进行一体化设计。
The performances of quasi-optics for millimeter-wave imaging system decide the capability of the system, so it is the emphasis of the research of millimeter wave imaging system.
首先给出了某单脉冲雷达低仰角多路径效应一个完整的仿真模型,包括:多路径传播几何模型、雷达天线模型、跟踪误差模型。
A complete simulation model for target tracking of a monopulse radar that works at low elevation angles with ground reflection multipath is given.
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。
For example, flexibly adjust on the uplink and downlink changing point, make it more suitable for data services;
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。
For example, flexibly adjust on the uplink and downlink changing point, make it more suitable for data services;
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