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Wimpie wrote:
Hello, Most formulas for microstrip transmission line assume that there is dielectric all over the ground plane. Does somebody know a formula (or graphical solution) for the characteristic impedance of a microstrip where there is only dielectric material under the strip (so you can see the ground plane)? Best regards, Wim PA3DJS www.tetech.nl The mail address is valid when you remove abc This is a bit off topic in direct relation to your post; however, I built this antenna as an external to my wifi router/switch to increase coverage of the net: http://www.centurion.com/home/pdf/wp_omni_wireless.pdf Fig. 1-5 and the plot of the radiation pattern (fig. 1-7) I found particularly interesting ... Regards, JS |
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