基于角度参数特定边界值的旋转交叉眼干扰容限研究

在干扰平台旋转或者被不同方向的雷达探测情况下，该文对传统反向交叉眼和正交四点源反向交叉眼进行了容限分析。在分析过程中引入了角度参数的概念，同时提出角度参数特定边界值(AFSBV)作为评估两种方案性能的指标。进一步推导得出角度参数特定边界值关于相位偏移和幅度增益的闭合解，在干扰平台旋转角取值不断变化时，得出角度参数特定边界值的最大值。这一结论能指导交叉眼干扰工程实践中相位和幅度的取值范围，使系统能满足所有干扰平台旋转或者被不同方向的雷达探测情况。

Tolerance Analysis of Rotating Cross-eye Jamming Based on Angle Factor Specific Boundary Value

In the case that the jammer platform rotates or is pointed in all different directions for radar detcting, the tolerance analysis is made between the conventional retrodirective cross-eye and the orthogonal four jamming elements. In the analysis procedure, angle factor is introduced. A new criterion called Angle Factor Specific Boundary Value (AFSBV) is proposed to evaluate the performance of the two scenarios. The closed-form solutions for the phase shift and amplitude gain are derived in the following sections. In the case of rotating jammer platform, the maximum value of angle factor specific boundary value is obtained. The results for the amplitude and phase can satisfy the case that the jammer platform rotates or is pointed in all directions for radar detecting.