cross polarization
英 [krɒs ˌpəʊləraɪˈzeɪʃn]
美 [krɔːs ˌpoʊlərəˈzeɪʃn]
交叉极化横向极化
双语例句
- The techniques of channel separation, range gate, variable gain of photomultiplier tube and cross polarization are analyzed and combined to improve the dynamic range compression of the laser echo signal in airborne laser bathymetry.
分析了分通道、距离选通、光电倍增管变增益、正交偏振等多种技术相结合的方法，用以改善机载激光测深系统中激光回波的动态范围。 - This paper use the theory of linear algebra to analyse the cross polarization ef-fect of the circular waveguide with a small ellipse.
引用线性代数理论，详尽分析了小椭圆度圆波导的交叉极化效应。 - Cross Polarization Problem in Frequency Re-use Communication System
频率复用通信系统中的交叉极化问题 - The modern test method of X-ray diffractometry and solid-state CP/ MAS ( cross polarization/ magic angle spinning) 13C NMR were used to research naturally colored cotton.
应用X射线衍射、固体核磁共振（CP/MAS13cNMR）等现代测试手段对彩色棉进行研究。 - The paper gives the effect of tolerances of design parameters on the cross polarization and return loss of compact corrugated horn and provides the important criteria for designing compact corrugated horn.
并以某星载紧凑式波纹喇叭为例，给出了容差变化对交叉极化和回波损耗的影响，为设计紧凑式波纹喇叭提供了重要的参考依据。 - The horn can support the balanced hybrid HE ‖-mode, and exhibits circularly symmetric radiation patterns, low cross polarization, and low sidelobes over a wide frequency range.
分析结果表明该喇叭可以支持HE‖平衡混合模，并能在一个很宽的频带内产生轴对称的辐射方向图、低交叉极化和低旁瓣等优良性能。 - The production and effects of cross polarization interference on TES telephone earth station were analysed. The analytical algorithms for the effects of cross polarization interference on carrier to noise ratio were got, in satellite link, and used to practice system.
对云南TES电话地球站交叉极化干扰的产生及影响进行了测试分析，得出卫星链路中交叉极化干扰对载噪比的影响程度的分析计算法.并应用于实际系统中。 - This paper analyses and discusses the Cross polarization problem in frequency re-use communication system.
本文分析和讨论通信系统引入频率复用技术而带来的交叉极化问题。 - Influence of CP time on Intermolecular Cross Polarization in the Composite of Poly ( Ethylene Oxide) and Fullerene
交叉极化时间对分子间交叉极化的影响的研究 - Based on the near field measurement theory, this paper deals with the determination of primary polarization and cross polarization of high XPD antennas in a complex aperture field, and discusses several key problems of measurement.
基于近场理论论述了平面近场中复杂口径场上高性能天线主极化和交叉极化的确定方法，并讨论了测量中的几个关键问题。 - Compared with normal electromagnetic material, one important character of chiral material is that it can arouse cross polarization between electric field and magneticfield, and it has extra electromagnetic parameter adjustable-chirality parameter.
与普通电磁材料相比，手性材料的一个重要性质是能引起电场与磁场的交叉极化，多了一个可调节的电磁参数&手性参数。 - The general formula of cross polarization relaxation rate is given. The application of this theory to cross polarization experiments is analysed and discussed.
本文给出了交叉弛豫速率的一般公式，并讨论了本理论在交叉极化实验中的应用。 - Type of C-band feed suitable for improving the cross polarization degradation of single-offset parabolic reflector antenna
改善单偏置天线交叉极化劣化的C-band馈源 - Based on the current distribution characteristic of each branch of the printed IFA, the analytic formula of the radiation electric field is derived, which proves that the printed IFA has both isotropic radiation and cross polarization characteristics.
根据印制IFA各分枝的电流分布特性，得出其空间辐射电场的解析式，从而证明其辐射既具有等向特性又具有交叉极化特性。 - Eather good results have been obtained of the main performances of the designed antenna arrays, such as sidelobe Ievel, VSWR, cross polarization level, and gain etc.
设计了两个天线阵。它的副瓣、驻波比、交叉极化、增益等都是较好的。从而验证了本方法的正确性。 - The miniaturization effect by fractal unit to the lateral size of the Yagi-Uda antenna is discussed, and introduced the influence to the cross polarization.
仿真软件详细研究了具有分形单元的八木天线的阻抗特性和方向图，探讨了分形单元对八木天线的横向尺寸的缩减作用，并介绍了分形单元对交叉极化的影响。 - Cross Polarization Effect of the Circular Waveguide with a Small Ellipse
小椭圆度圆波导的交叉极化效应 - By utilizing the cross polarization modulation ( CPM) effect in SOA, conversion performance is significantly improved by introducing a polarization control structure to the original XGM converter. Both inverted and non-inverted conversion are achieved in right same the wavelength converter.
利用SOA中的交叉偏振调制（CPM）效应，在XGM波长转换器中引入偏振控制结构，大大改善了转换性能，并在同一个波长转换器中实现了正反相的波长转换。 - In this paper, the hybrid method of Edge Based finite element method and boundary integral is used for solving near field distribution and cross polarization pattern of cavity backed microstrip patch antenna.
采用矢量有限元&边界积分混合方法针对带有背腔结构的微带贴片天线进行了数值计算。 - Using corner fed square patch element, a new 16 element dual polarized array with high isolation and low cross polarization is designed.
利用角馈方形微带贴片设计了一副具有高隔离度和低交叉极化的新颖16元双极化面阵，并分析了天线阵的共极化和交叉极化方向图。 - In addition, the dominant effects of Cross Polarization Discrimination ( XPD) on the signal correlation coefficient and mean power ratio of system are illustrated. It is shown that the larger the XPD, the lower the polarization diversity gain will be.
指出交叉极化鉴别度对系统相关系数和信道平均接收功率比影响显著，而且交叉极化鉴别度越大，系统极化分集增益越小。 - Analysis of Cross polarization Interference on TES Telephone Earth Station
TES电话地球站交叉极化干扰分析 - In HFSS, the antenna index such as VSWR, port isolation, radiation pattern and cross polarization are obtained. The simulated result proves that this antenna is in accord with requirement.
通过仿真计算得到了天线的电压驻波比（VSWR）、端口隔离度、辐射方向图以及交叉极化电平等参数，仿真结果符合设计指标要求。 - The cross polarization effects of conformal array is analyzed and studied. The adaptive method and the alternating projection method are combined to speed up the convergence.
分析和研究了共形阵中交叉极化的影响，并将交替投影算法和自适应综合法相结合以提高迭代收敛速度，在获得低副瓣的同时，有效抑制了交叉极化。 - VSWR and cross polarization results verify the simulation design.
驻波特性与交叉极化验证了仿真设计的结果。 - The problem of cross polarization is introduced according to the character of rotated series slot. The method to choke the cross polarization is mentioned and validated. Then it presents the detailed method of designing linear slots array antenna with rotated series.
而后根据宽边斜缝的特点引出了交叉极化的问题，提出了抑制交叉极化的方法，并进行了仿真验证。 - XPM results in not only the phase disturbance experienced by optical signal, but the other severe nonlinear impairments-the so called inter channel cross polarization modulation ( XPolM).
它不但使得信号的相位受到扰动，而且还会引起另一种严重的非线性损伤，称之为信道间交叉偏振调制（cross-polarizationmodulation，XPolM）。 - It may work in three operation bands simultaneously. Therefore, fewer antennas are required and low cross polarization level is obtained.
它能够同时工作于三个所设计的工作频带，从而减少了所需天线的数量；而且也有较低的交叉极化电平。 - With the rising of frequency, the influence to signals of all kinds of factors increases gradually, such as weakening the power of satellite signal, adding system noise temperature, reducing the rate of cross polarization identify.
随着频率的增高，降雨能引起卫星信号功率衰减、增加系统噪声温度，降低信号的交叉极化鉴别率。