Analysis of micro-slotline leaky wave antenna with FDTD

作者：Li Yuan Xin^*; Long Yun Liang

来源：Journal on Communications, 2006, 27(1): 81-84.

• Electric technology
• Finite difference time domain analysis
• Micro slotline leaky wave antenna
• Propagation constant

The FDTD method modeled the micro-slotline leaky wave antenna successfully. The traveling wave of micro-slotline leaky-wave antenna in leaky region had been shown up with FDTD method. A new and effective equation was proposed, to calculate the complex propagation constant of micro-slotline leaky wave antenna. The numerical result calculated by the new and efficient method agrees well with measured results and comparing data. Based on the model of FDTD and the novel equation, the character of micro-slotline leaky wave antenna is shown up. The numerical result points out that the width of micro-slotline leaky-wave antenna affect character of antenna. Based on it, that is a new way to make main lode scan at fix-frequency.

• 出版日期2006
• 单位中山大学