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標題: 方型天線試算表URL [打印本頁]

作者: panda109 時間: 2012-6-30 09:10
標題: 方型天線試算表URL
本帖最後由 WSUgocouars 於 2012-6-30 11:35 編輯

signalengineering.com/ultimate/4_element_quad.html

幫你把圖加上, 免得有友台不敢點連結怕中毒..... 有興趣的友台可以連去看試算公式. Many thanks! WSUgocouars 加註 @ 2102/6/30 11:35

Element Lengths

This and the next section are going to refer to Figure 1. Figure 1 has labels for each of the beams dimensions we are going to talk about now. Element lengths play a role in the overall performance of the antenna.

Figure 1 - The important dimensions we must calculate for the frequency you choose. The R1,DR1,D1 and D2 dimensions are just for 1 side of their respective element.

作者: panda109 時間: 2012-6-30 12:23
其實用PVC管來做似乎真的不難,OM可否來一場DIY教學呢?
我找了一下附個圖6el的pvc quad yigi好像在接水管哈....

作者: xobmw2003 時間: 2012-6-30 15:04
感謝分享~~~~~~

作者: 阿鋒 時間: 2012-6-30 19:01
轉貼資料請註明出處以及來源~Tk's

作者: kunglin 時間: 2012-6-30 20:30
感謝友台前輩的熱心分享

作者: bluefat 時間: 2012-6-30 20:55
貓雄大,好樣的!!!!!!

作者: 3300248 時間: 2012-6-30 23:40

作者: 889 時間: 2012-7-1 07:38

作者: yeh8968 時間: 2017-6-25 23:21
感謝分享

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