交叉极化干扰工程边界条件分析

The Boundary Conditions Analysis for Cross-Polarization Jamming

深入讨论了交叉极化干扰的工程化问题,详细分析了自适应交叉极化信号产生的天线极化特性和幅相控制要求,阐述了该技术工程实现方面的边界条件,对该技术在实际装备的应用提供了指导意见。通过理论分析和相关计算表明:如果能将通道相位和幅度误差分别控制在*6°、*0.5d B,就能够满足交叉极化干扰的控制要求。

For the engineering problems of the jamming effect of cross-polarization jamming, an- tenna polarization and the phase and amplitude control requirement are analyzed, which are gen- erated by adaptive cross-polarization jamming signal. Based on these, that is also expounded the boundary conditions and guiding opinion for practical application of the technology. The result is given by the theory analysis and relevant calculation： the adaptive cross-polarization jamming could be realized in the project with the requirement of the phase within 6 °and amplitudewithin 0.5dB.