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Admin
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Another option...
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I followed this forum and tried to do a simulation for this frequency (L-band 1500-1700 MHz)....for last mystery of maritime communication-satellite Inmarsat!!!
https://www.radioscanner.ru/forum/topic50990-11.html
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,,,,where did you get this project from...???
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17 hours ago, rana75 said:Can you tell me the max and the min depth of this 355?
355.....594 mm
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,,,must add ground to coaxial cable...!!!!
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I think the base is magnetic for attaching to the hood of the car...!!!
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I don't think so, anyway the base cone is electrically connected to the reflector.
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,,,yes,it could be covered with a plastic...
,,,sorry for the mistake, D1=70 mm
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1 hour ago, Edel2020 said:Sorry, but the D1 measurements were missing.
D1=99 mm
,,,and because I saw that you like square patches...
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It's pretty simple, you just post there what's here.
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,,,,papagayor....I think your post should be here...
Can you move it there...???
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You need something like this....
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,,yes,6---8 mm...!!!!
,,,but I think a panel antenna would be better...!!!
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,,,rana75,show what biquad you have...!!
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Clanon, the boy has a biquad antenna...!!!
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,,,try varying the distance of 355 mm for optimal reception...
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,,,show your Parabolic Grid Reflector...!!!
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,,hi buddy...!!!
I'll try to do a simulation for you, but I think the antenna will be big enough for the desired frequency.(length=420 mm)
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,,,with modified dimensions and without PCB >(galvanized sheet 0.25 mm thick)...
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,,,see this...
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It seems that the antenna with the above dimensions does not fit in the frequency range...
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What is this?
in Modeling antennas
Posted
AppCAD_setup.exe
,,,for wave port,on YouTube,search "waveguide port creation tutorial in CST"