CST MWS仿真螺旋天線提示:waveguide for port number 1 is too short
我用CST MWS仿真螺旋天線,用同軸潰電的時(shí)候總是進(jìn)行不下去,說(shuō)是:waveguide for port number 1 is too short, the waveguide must be homogeneous for at least three mesh planes along propagation direction。怎么辦啊?請(qǐng)各位大哥幫幫我!
將金屬地板設(shè)置為3倍的介質(zhì)板厚度,然后再進(jìn)行仿真
把端口加上一段均勻的波導(dǎo),長(zhǎng)度最好有一個(gè)波長(zhǎng)
Ps:提問(wèn)的時(shí)候最好在題目里體現(xiàn)一下你要問(wèn)問(wèn)的問(wèn)題,只寫(xiě)請(qǐng)教對(duì)提問(wèn)者和回答著都不方便
你把你激勵(lì)的同軸線畫(huà)長(zhǎng)一點(diǎn)應(yīng)該就可以了
就是說(shuō)你饋電的端口太短了,不足3個(gè)網(wǎng)格寬度
你加長(zhǎng)端口或者加密網(wǎng)格應(yīng)該都可以解決問(wèn)題的
謝謝前面,這個(gè)問(wèn)題解決了
樓主,怎么解決的???我怎么加大端口和細(xì)化網(wǎng)格都沒(méi)有解決呢?
是要加長(zhǎng)端口,也就是說(shuō)在傳輸方向上至少要有3個(gè)網(wǎng)格,大小和這個(gè)錯(cuò)誤沒(méi)關(guān)系