The dynamic excitation device is driven with the motor. 动态激励装置由驱动电机进行驱动。
The bandwidth characteristics of subarray excited devices have important influence on the beam bandwidth and VSWR bandwidth of a planar array antenna. 子阵激励装置的带宽特性对平板裂缝天线的波瓣带宽和驻波带宽有着重要影响。