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- Firstly, the polarization characteristics of active multi-decoy of any elliptic polarized antenna jammer are presented and the polarization scattering properties of radar target are also discussed. 首先详细分析了任一椭圆极化天线有源假目标的极化特性,并探讨了典型雷达目标的极化散射特性。
- The polarization characteristics of active decoy of any elliptic polarized antenna were analyzed,and the analytic expression of its instantaneous polarization projection vector(IPPV) was given. 分析了任一椭圆极化天线有源假目标的极化特性,导出了其瞬态极化投影矢量(IPPV)的解析表达式,分析了不同极化电磁波激励下雷达目标散射回波IPPV的起伏特性。
- elliptic polarized antenna 椭圆极化天线
- elliptically polarized antenna 椭圆极化天线
- Theoretical Study of Linear Polarization Antenna Receiving Elliptical Polarization Wave for Space Vehicle 星载线极化天线接收椭圆极化波的理论研究
- Broadband circularly polarized antenna 宽带圆极化天线
- When the end of the electric field vector travels in an ellipse, the light is elliptically polarized. 电场矢量的末端沿一椭圆移动的光叫椭圆偏振光。
- dual circularly polarized antenna 双圆极化天线
- Linearly polarized light will in consequence become elliptically polarized on total reflection. 因此,线偏振光径全反射后将变成椭圆偏振光。
- Linearly polarized light will in consequence become elliptically polarized on total reflection . 因此,线偏振光径全反射后将变成椭圆偏振光。
- For detecting elliptically polarized light and partially polarized light, the detection method is analyzed frow the view of the composite retardation plate theory. 摘要为了检测部分偏振光与椭圆偏振光,从复合波片的理论出发,借助于数学工具,对检测方法做了较为详尽的理论分析。
- The elliptical polarized wave and two types of wave impedance in the near field of current sources of an electric and a magnetic Hertz dipoles combination. 一赫芝电偶极加上一赫芝磁偶极在近场之椭圆极向波与两种波阻抗。
- The two systems of government are polar opposites. 这两种政体正好相反。
- A theoretical study of the mode difference between the left and right elliptically polarized light in the differential laser gyro is presented. 理论分析了四频差动激光陀螺中左、右旋椭圆偏振模式的非对称性。
- Its error source and the way of changing are analyzed, especially for two factors, i.e., elliptic polarization of laser and installation error of Wollaston prism, which can cause frequency mixing errors in common path heterodyne interferometer. 重点分析了在共光路外差干涉仪中由激光光源的椭圆偏振化和Wolaston棱镜的安装方位角引起的频率混叠误差的大小及变化规律。
- Based on the formula of elliptically polarized light, the relation between the elliptically polarized light s rotational direction and its phase difference is discussed. 从椭圆偏振光的表达式出发,讨论了椭圆偏振光的旋转方向与位相差的关系,由此提出了椭圆(圆)偏振光旋转方向的判定法则。
- Frequency mixing errors caused by the two factors existing at same time, which are elliptic polarization of laser source and installation azimuthal error of Wollaston prism, were analyzed especially in common path heterodyne interferometer. 着重分析了在共光路外差干涉仪中由激光光源的椭圆偏振化和沃拉斯顿棱镜的安装方位角误差同时存在的情况下,引起的频率混叠综合误差的大小及变化规律。
- In this paper,the thickness was measured by elliptically polarized light.At the same,thickness distribution over the whole surface of substrate can be known. 在测量薄膜厚度的同时也可知道所沉积膜的均匀性情况。
- Application of Horizontally Polarized Antenna to Terrestrial DTV Transmission 垂直极化天线在地面数字电视传输中的应用
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。