平衡馈电 meaning in Chinese

balanced feeding

It has the good qualities of both tem horn antenna and dipole antenna , less dimensions construction , good direction and higher efficiency . its impedance and radiation are analyzed . good agreements are obtained from experiment and calculation
这种平面喇叭天线采用了新型的平衡馈电方式，结构简单，性能良好，同时结合了tem喇叭和振子天线的优点，结构维数低，具有较强的方向性、较高的效率，在uwbsar轨道系统实验中取得了比较理想的结果。