By comparative analysis, the dependence of the resonant frequency, voltagestandingwaveratio, bandwidth and input resistance on different geometric parameters is obtained.
通过比较分析，得到了天线谐振频率、谐振点电压驻波比、带宽以及输入阻抗随不同几何参数的变化规律。
2
The electric characteristic parameters of this novel sleeve antenna are calculated, including the input impedance, voltagestandingwaveratio (VSWR), horizontal gain and radiation pattern.