antenna standing wave ratio

常见例句

The antenna and cable must be carefully matched to ensure a low Standing Wave Ratio (SWR).
小心地将天线与电缆匹配，以确保低定波比率（SWR）。
The designed shield resonance loop antenna (SRLA) holds better standing wave ratio (SWR), stronger ability to suppress interferences.
设计出屏蔽谐振式环天线，使得驻波比更加优良，抑制干扰能力更强；
The electric characteristic parameters of this novel sleeve antenna are calculated, including the input impedance, voltage standing wave ratio (VSWR), horizontal gain and radiation pattern.
研究了这种新型套筒天线的输入阻抗、电压驻波比（VSWR）、增益及辐射方向图等电特性。