BROADBAND MODIFIED B SANDWICH AS RADOME S LAYER STRUCTURE
宽带改型B夹层天线罩罩壁结构

An effective broadband modified B sandwich as radome s layer structure is adopted. The power transmission coefficient of this sandwich is over 80% under large incident angle (0°-70°) and broadband (0-40GHz). The difference of insertion phase delay (IPD) between perpendicular polarization and parallel one is very small.