由HFSS建立理想微带线的模型，并对高度和宽度进行扫描，得出理想微带线特性阻抗和衰减常数相位常数与关系，在扫描分析中进行结果的给出。(The ideal microstrip line model is established by HFSS, and the height and width are scanned. The ideal microstrip line characteristic impedance and atte