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Admin
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,,, with other caps, this can also be done...
2.3-2.7 GHz frequency band (UWB)
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,,or a Batwing antenna....
....with a parasitic circular director....!!!!
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,,,a simple notched lid can be placed in the bucket...
,,,or so with the bottom of the bucket...
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,,, it is possible, but a medium (center) frequency must be chosen...!!!
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1 hour ago, Ingsun said:yes ... what is the size of the tube and the distance between the tubes?
20x31,8 mm:5 mm,,,,it is clearly seen in the drawing above...!!!!
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,,, so be it ... ??!!
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,,, Harry36,dimensions or CST simulation...!!!
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,,, such as dual band,,,??, maybe, cross polarization...!!!
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,,, that's what it would look like ... !!!
,,,by o_pylypenko...!!!
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I checked a V-shaped vibrator and it seems to give good results, the MIMO version remains to be tried...!!!
This ensures uniformity of impedance over a large frequency band.
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CST STUDIO SUITE 2022.04 SP4x64....https://downloadly.ir/software/engineering-specialized/cst-studio-suite/
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,,, is a copy of Petra20...
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A new small, low-profile and light-weight helical antenna element was designed for 2,1-2,4GHz-band communications. The novelty of the antenna is that its input impedance matching has been improved by adjusting the copper strip matching stub, while its circular polarization performance has been enhanced by changing the parasitic radiation patch loaded in the front of the antenna.
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Of course...!!!
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Jossip,if I understand you want something like that....
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Okay, I'll try to do that...!!!
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,, not really, it is welded on the back of the double plated circuit...!!!
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,,,dual band and single band WiFi-Flat Antenna...
in Modeling antennas
Posted
If your model is symmetric, you may define this symmetry planes here.
For particle tracking calculations the symmetry option can only be applied if no space charge and particle current is monitored. Therefore symmetry conditions cannot be applied for gun-iteration calculations.
Important:
It is necessary to create the entire structure first.Every symmetry plane you find reduces the calculation time by a factor of 2, so it is always recommended to specify symmetries, if any exist. The type of the symmetry can be either electric or magnetic.
If you specify a symmetry plane, the calculation domain is cut in half. The picture on the right shows a calculation domain symmetric to the YZ plane. The symmetry type is electric.
The calculation domain is cut in half twice more if a symmetry type for the XZ and XY can be found.