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Admin
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Everything posted by Admin
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,,, to put 2 of them side by side ,I do not think it's possible...!!!
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,,, these would be the dimensions...!!!
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,,, it is still possible...
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,,,the best, Bester Antenna...
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,,,if you have this type of antenna, please, if possible, give me its dimensions (I don't think it has 14 dBi gain).....!!!
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,,,which antenna are you referring to...!!!!
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,,,on this forum you can find some information...!!!
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,,,it has a length of only 385 mm...!!!
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,,, okay, let's try...!!! ,,,should it be like that....??? ,,, buddy, you know how to work with CST Studio...???
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,,, something like this... PeBac800.cst
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,,,then you don't want my type of antenna patch anymore...??
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,,,,aaaaaa, that's what you want..???
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,,,4 sides,not 5 sides...???
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,,,what do you understand "surrounded by steel on 5 sides"...????
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,,,maybe only with more directors...!!!
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,,,hi buddy...!!! I don't think I have this file anymore, but I will resume the simulation, if you want...!!!
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,,,can someone be interested in something like this///...???
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,,, the antenna is not well designed, it needs a stub...
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,,,these would be the results... to see the axial ratio in CST, you should look at "Farfields" section in the simulated results... there should be a drop down list after simulating the design. if you click on that drop down list you should be able to see the axial ratio plot... The default plot is in 3D format, if you want to plot it on polar form, you need to right click on a farfield result and select "Far field plot properties", In the "General" tab select "polar" for the "plot type" and choose the values for "Theta" & "Phi" according to the orientation of your design. Then select "apply" to see the results
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Hi buddy...!!!! ,,,what version of CST do you have...??? ,,,can you post the CST file..??
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,,, yes, increase the diameter of the reflector (not too much) and increase the number of directors..!!!! ,,after a certain number of directors, the gain does not increase so much..!!!
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,,, these would be the dimensions... ,,,and this is the CST file....!!! vivaldi rus.cst
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I don't think this so-called Vivaldi dipole is very good...
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,,,something like this... 2021213791.pdf
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,,,hi buddy...!!! ,,,from where did you get this Vivaldi antenna( you simulated something like that...???)..??? ,,,maybe this will help you...!!! https://www.changpuak.ch/electronics/Antipodal_Vivaldi_Antenna_Designer.php
