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Antenna with wire elements

125 posts in this topic

can it be repaired again, for 2422 mhz and the addition of the cup

Edited by pragata.my.id

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On 11/9/2016 at 5:15 AM, Admin said:

10.jpg

what is the wing size for this model?

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wings=1x90x900mm

reflector-1,5x75x900mm

angle of opening = 19 ,,,, 33grd+90grd

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In this post, consider the common-mode lattice with simple food. The prototype is a design described in Radio magazine in 1979, number 7.

Bent-Wire Antena from http://4pda.ru/forum/index.php?showtopic=255989&st=3220

 

 

14181842.jpg14181846.jpg

14181849.jpg14376339.jpg

 

IMG_20180528_102528.jpg

and this is a simulation done by Yurik82 user...

369230_original.gif

369459_original.gif

369905_original.gif

370026_original.gif

370375_original.gif

370542_original.gif

370758_original.gif

371125_original.gif

and a combination of two antennas,,,

14474064.jpg14474072.jpg

14474087.jpg996.jpg

 

a-koef-0.jpg

 

,,,after my tests, the best variant of the antenna of the bend-wire is this one...

my 3biquad_01.jpg

my 3biquad_02.jpg

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1 hour ago, fitrisartika said:

can we get the measurement of this antenna? :D

maybe you can tried amos for antenna with wire element, it is good and simple to made...

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well i'm newbie on antenna topic (specialy 2.4 ghz wifi) , but I'm glad to learn and make it wifi antenna varian, so i read the forum Lan23 ru, and search everything on that forum, im not on skill the cst, hfss and other software for microwive, i just read and follow the measurement on the post and abakadabra i have 2.4 antenna, at lan23ru im very interesting with user jomy, he's antenna design and idea make my spirit to make it all antenna any design,,(just hobbi). and what i read in this forum and post,,now i make decision that the admin of this forum is jomy (am i right)..so sorry for my noob,thanks admin nice to join (banyk org kite juge disini ya kang??xixii.

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On 12/2/2018 at 2:07 AM, fitrisartika said:

well i'm newbie on antenna topic (specialy 2.4 ghz wifi) , but I'm glad to learn and make it wifi antenna varian, so i read the forum Lan23 ru, and search everything on that forum, im not on skill the cst, hfss and other software for microwive, i just read and follow the measurement on the post and abakadabra i have 2.4 antenna, at lan23ru im very interesting with user jomy, he's antenna design and idea make my spirit to make it all antenna any design,,(just hobbi). and what i read in this forum and post,,now i make decision that the admin of this forum is jomy (am i right)..so sorry for my noob,thanks admin nice to join (banyk org kite juge disini ya kang??xixii.

Don't be too long, I don't understand English language

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5 hours ago, acri said:

Don't be too long, I don't understand English language

hahah sori mas/mbak..berhubung forum english..saya bisa sikit2 aja english

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21 minutes ago, fitrisartika said:

hahah sori mas/mbak..berhubung forum english..saya bisa sikit2 aja english

,,,say it in English...!!!

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Just now, Admin said:

,,,say it in English...!!!

brother cek your inbox message

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Hi Admin

I have question about 4 zig-zag 2.4ghz antenna

How is possible that such a simple design have such a high gain >>19db ?

Please ..do you can show a measures of wiries for this antenna ?

thanks 

Aurel

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,,,zig-zag antenna is otherwise the type of the antenna...!!!!

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Quote

,,,zig-zag antenna is otherwise the type of the antenna...!!!!

he he ..i see

but what are the sizes of elements ?

or i can just use standard 1/4 lambda ...like in biquad?

if i catch some free time tomorrow i will try to build this one...

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,,,for 4 zig-zag antenna are 19dBi ... ???
,,,yes it is in lambda / 4 (lambda / 8) ... I will resume this antenna with a new simulation because I have a new computer now...!!!

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,,

Quote

,for 4 zig-zag antenna are 19dBi ... ???

Yes for that antenna...

but something is strange about this shape , it looks that shape don't follow logic

of self-similar progression and that is still L/4 or L/8 length ?

Edited by aurel

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Ok ... 

I think the same ....

then if I am not wrong

size of Cu wire from feed point is 210 mm...right ?

so it is not wave x 2 _= 240 mm ?

ZigZag4_2.png

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