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Calculation method of critical radar cross section of low pulse repetition frequency PD radar 低重频PD雷达的临界散射截面计算方法
critical radar cross section 临界散射截面
The rotated parabolic equation method was presented to compute the bistatic radar cross section (RCS). 并提出了旋转抛物线方程算法，实现了目标任意角度雷达散射截面的快速计算。
Radar cross section (RCS) of targets in bistatic forward scattering radar system is researched. 研究了双基地前向散射系统中雷达截面 RCS的有关特点和计算方法。
If it is failed to depress the skimming altitude and only the reduction of radar cross section is. 减少正前方的雷达散射截面。
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。
Aim\ To study the SAR imaging of ocean surface wave and the surface wave modulation of radar cross section. 目的研究合成孔径雷达(SAR)对海面波成像的机理和海面波对雷达截面的调制机理。
The physics meaning for the laser radar cross section (LRCS) is discussed in the paper. 讨论了激光雷达散射截面的物理意义；
Radar cross section (RCS) of an aircraft is one of the important influences on aircraft survivability. 摘要飞机的雷达散射截面(RCS)是影响飞机生存力的重要因素之一。
To improve the measurement accuracy of laser radar cross section (LRCS), the background scattering existing in the measurement is pointed out. 针对激光雷达散射截面的测量精度，指出测量中存在的背景散射问题。
Several problems about the calculation and application of laser radar cross section(LRCS) for targets were investigated. 依据激光测量系统的设计、评价需要,对目标激光雷达截面(LRCS)的计算方法及应用等有关问题进行了研究。
The Radar Cross Section (RCS) of bump inlet with alterable mouth parameters and a Pitot inlet have been investigated by experiment. 选定无隔道进气道口面参数,在不同的极化方式下对无隔道进气道及皮托式进气道进行了电磁散射特性实验研究。
The paper focus on tests on electromagnetics field and Radar Cross Section (RCS) with densified grid provided by the flux-splitting method. 摘要采用矢通量分裂法在网格加密后对电磁散射场和雷达散射截面积RCS进行了检验。
The fast multipole method is applied for calculatin g the radar cross section of a groove in a perfectly conducting plane. 采用快速多极子方法计算无限大导体平面上凹槽的雷达散射截面。
Abstract: A formulation of radar cross section (RCS) for smooth convex metal objects coated with radar absorbing material (RAM) is derived. 文摘:推导出了光滑凸体金属表面涂敷吸波材料时的后向雷达散射截面（RCS）公式。
A formulation of radar cross section (RCS) for smooth convex metal objects coated with radar absorbing material (RAM) is derived. 推导出了光滑凸体金属表面涂敷吸波材料时的后向雷达散射截面（RCS）公式。
The Type 054 frigate incorporates many stealthy features such as the sloped side and reduced profiles of external features to minimise radar cross section. 054型护卫舰综合许多隐形特征,像是倾斜侧边和简化外部轮廓去最小化雷达横截面。
Value of RCS is smaller at 7GHz with - 30.85dBsm, and property is better at 13GHz with 4.56dBsm difference of RCS (radar cross section) comparing of pure medium. 在频率7GHz附近雷达散射截面(RCS)最小; -30.;85dBsm。与纯介质板比较;在13GHz附近雷达散射截面更小;差别4
The radar scattering characteristics of TWR-1 drone are studied. Parameter design, radar cross section and space scattering characteristics of TWR-1 are given. 研究了TWR－1拖靶目标的雷达散射特性，提出了相应的参数设计，研究了拖靶目标的雷达散射截面积以及空间的散射特性。
Graphical Electromagnetic Computing (GRECO) is recognized as one of the most valuable methods of the RCS (Radar Cross Section) computation for the high frequency region. 图形电磁计算 (GRECO)技术是目前分析高频区复杂目标雷达散射截面 (RCS)最有效方法之一。