有偿求助四臂螺旋天线馈电

foxman:你认为做 Quadrifilar Helix Antenna 只有馈入点这件事吗!? 那你就太小看它了! KU^|T2s%  
[图片] J-z<&9  
[图片] #Q"04'g  
这样...知道如何做馈点了吧!?
....... (2016-08-21 10:52)  :?j]W2+kR  

chenchangfu:
求分享该文章，谢谢 FD[4?\W]#  

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