请老大们看瞧，我到底错在哪里？

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我搞了一天了



下边是nec文件

e51357

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WIFI-DIY

看不懂。哈哈哈、、

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看不懂。哈哈哈、、
WIFI-DIY 发表于 2010-11-5 09:40

    不是嘎！你看图片中方向是跑到反射板后边去了

e21

反射板要逆时针方向定义。

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回复 5# e21

谢谢老大，还有就是我把反射板分块搞错了

lijiqing

你附件里的NEC文件，怎么打开没有东东啊——

F3里面就看见一条锯齿线，F9里面什么也没有。
是不是附件挂错了？

lijiqing

查看你的建模文件——

lijiqing

1、上面我的截图中的那个P-triang，改成wire。你可能不注意，点错了。
2、你的100和101号线，和馈电线段99交叉重叠了。看报错：
2阵元5振子反转阿摩司阵列天线.nec wavelength=0.123 mtr.
Error: Wires 36 (tag 100) and 37 (tag 99) are crossing or not connected.
Error: Wires 37 (tag 99) and 38 (tag 101) are crossing or not connected.
你把100和101导线，都分别改成2段，在馈点处相接，就行了。
3、你的所有分段都错误，违反分段准则。你好好看看我的置顶帖子——关于分段问题。你看看自动分段检查结果：
unning auto-segmentation for: 2阵元5振子反转阿摩司阵列天线.nec, wavelength: 0.123
Segments per half-wave set to: 10
Segments wire 2 len 0.024 changed from 3 to 5
Segments wire 3 len 0.042 changed from 5 to 7
Segments wire 4 len 0.024 changed from 3 to 5
Segments wire 5 len 0.05 changed from 5 to 9
Segments wire 6 len 0.024 changed from 3 to 5
Segments wire 7 len 0.042 changed from 5 to 7
Segments wire 8 len 0.024 changed from 3 to 5
Segments wire 9 len 0.05 changed from 5 to 9
Segments wire 11 len 0.024 changed from 3 to 5
Segments wire 12 len 0.042 changed from 5 to 7
Segments wire 13 len 0.024 changed from 3 to 5
Segments wire 14 len 0.05 changed from 5 to 9
Segments wire 15 len 0.024 changed from 3 to 5
Segments wire 16 len 0.042 changed from 5 to 7
Segments wire 17 len 0.024 changed from 3 to 5
Segments wire 18 len 0.05 changed from 5 to 9
Segments wire 20 len 0.024 changed from 3 to 5
Segments wire 21 len 0.042 changed from 5 to 7
Segments wire 22 len 0.024 changed from 3 to 5
Segments wire 23 len 0.05 changed from 5 to 9
Segments wire 24 len 0.024 changed from 3 to 5
Segments wire 25 len 0.042 changed from 5 to 7
Segments wire 26 len 0.024 changed from 3 to 5
Segments wire 27 len 0.05 changed from 5 to 9
Segments wire 29 len 0.024 changed from 3 to 5
Segments wire 30 len 0.042 changed from 5 to 7
Segments wire 31 len 0.05 changed from 5 to 9
Segments wire 32 len 0.024 changed from 3 to 5
Segments wire 33 len 0.042 changed from 5 to 7
Segments wire 34 len 0.024 changed from 3 to 5
Segments wire 35 len 0.05 changed from 5 to 9
Segments wire 36 len 0.074 changed from 8 to 13
Segments wire 38 len 0.074 changed from 8 to 13

4、e21大师已经指出了，反射板建模没有按照右手规则，看sanking的建模帖子。
5、你的反射板分段没有什么错误，就是分段太多，运算时间太长。其实不用分那么多，计算结果一样精确。

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回复 9# lijiqing



   谢谢老大回复！按照你的指导修改后正常了。还是要先认真看看教程 
   
   另外我还有个请求，就是我们这些初学者开始只是希望拿前辈们的nec文件来改改数据并优化。即便是这样也感到困难！对优化条件的设置和意义很茫然，对优化后怎样找到满意的数据并保存也不清楚。看看老大能不能先做哈这个工作

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刚刚看到sanking大师的一个有用的帖子，对优化的理解有用：http://forum.anywlan.com/thread-43221-1-1.html