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- The feasibility of measurement of Polarization Scattering Matrix (PSM) of radar target using transmitting-antenna and sidelobe-canceller antenna is discussed in this paper. 摘要探讨了利用雷达主天线变极化特性和辅助天线结合测量目标极化散射矩阵的可行性。
- As above results, the polarized scattering matrix or radar cross section (RCS) of inlet can been calculated. 这个问题的研究可用来解决喷气式发动机进气道对电磁波的反射,进一步地利用本文的结果可计算进气道的雷达截面(RCS)或极化散射矩阵。
- The definition of EM polarization scattering matrix for cylinder 柱形体电磁极化散射矩阵的定义
- According to the research results obtained, the polarized scattering matrix or RCS of the inlet of an aircraft and the non-continuity of the waveguide can be calculated. 它为研究计算飞机进气道的RCS或极化散射矩阵,以及波导的不连续性提供了一个有效方法。
- The Optimization of the Signal-to-clutter Polarization Scattering Matrix 信杂比极化散射矩阵的优化
- Instantaneous Measurement of Radar Target Polarization Scattering Matrix 雷达目标极化散射矩阵的瞬时测量方法
- polarization scattering matrix 极化散射矩阵
- The polarization scattering Doppler spectral characteristics of chaff clouds in outer space are studied. 研究了自由空间中箔条云团极化散射的多普勒谱特性。
- The polarization scattering statistics of chaff clouds in outer space are studied in this paper. 针对自由空间环境,研究了箔条云团极化散射的统计特性。
- It mainly includes the instantaneous polarization properties of time-varying electromagnetic wave, the polarization scattering properties of briefness target and chaff clouds. 运用瞬态极化学理论,提出了基于瞬态极化时频分析的目标识别方法和基于瞬态极化投影矢量的真假目标鉴别方法,均获得了良好的效果。
- Kuhl F, Covell Ri. Object Identification by Multiple Observation of the Scattering Matrix[J]. Proc. IEEE, 1965. 郭亨远;曾清平;魏克珠.;极化识别器实现方法与仿真[J]
- It is shown that the proposed measuring and calibration method can effectively eliminate the scattering matrix decorrelation cau... 研究结果表明在一定信噪比条件下,该测量和校准方法可以有效地消除因目标运动而导致的散射矩阵两列元素去相关。
- The results of scattering matrix are given for 4-layer vertical vias, which show that the method presented in this paper is correct and valid. 最后给出了四层垂直通孔散射参数的计算结果,并与已有文献结果进行了比较,两者吻合良好,从而验证了该方法的有效性。
- The topic of scattering matrix measurement of moving targets is very important in such fields as polarimetric radar and target recognition. 运动目标极化特性的测量是极化雷达探测与目标识别等领域非常关心的基础性问题。
- The principle of two different PCAs,PCA based on global scatter matrix and PCA based on global between-class scatter matrix is analyzed firstly. 摘要 分析了基于总体离散度矩阵和总类间离散度矩阵的主成分分析的原理。
- A method of measuring and calibration based on aligning the phase of the cross-polarization of the scattering matrix is proposed. 在深入分析目标极化回波的基础上,针对互易性目标,提出了一种基于交叉极化分量相位对齐的散射矩阵校准方法。
- Abstract: The output cavity with abrupt changes in radius for gyroklystron is studied using the mode-matching technique to build scattering matrix. 摘 要: 利用模式展开和场匹配理论,建立了具有突变结构谐振腔的散射矩阵。
- First, by employing the DCT instead of the “pixel grouping” and redefining the within class scatter matrix, a new null space method is given. 首先,通过使用DCT代替"像素聚类"并重新定义类间散布矩阵,得到一种新的零空间法。
- The two systems of government are polar opposites. 这两种政体正好相反。
- The general expressions of the coupling matrix and scattering matrix are given by analyzing the discontinuity unit of a coaxial and symmetrical circular waveguide step. 以圆波导同轴对称阶梯为例,匹配不连续性处的横向电场和磁场,推导出了具有通用性的各散射参数表达式,以及膜片基本单元的散射矩阵公式。