【摘要】 计算了阻抗加载对微带天线RCS的影响,以及加载不同阻抗时天线的辐射性能。结果表明,阻抗加载主要降低天线带内RCS。适当的阻抗加载能有效降低天线RCS,同时还能保证天线的辐射性能。更多还原

【Abstract】 The effect of impedance load and the antenna’s performance in such cases is calculated. The results show that RCS inside the operational band of microstrip antenna is reduced by impedance load. Proper impedance load can reduce RCS effectively, meanwhile antenna’s gain and radiation efficiency are not affected.更多还原