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Sector Antenna 2,442GHz

49 posts in this topic

Practice Valet ....

IMG_1237.jpg

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A sector type antenna with bester-patches 

bester sector4_01.jpg

bester sector4_02.jpg

bester sector4_03.jpg

bester sector4_04.jpg

bester sector4_05.jpg

bester sector4_06.jpg

bester sector4_07.jpg

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,,,simply the best...rectangular patches suspended on polystyrene foam

 

26.jpg

in this variant, the inclined wing reflector and isolating spacers

29.jpg

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On 27/8/2017 at 0:39 AM, Admin said:

Antena tipe sektor dengan patch terbaik 

bester sector4_01.jpg

bester sector4_02.jpg

bester sector4_03.jpg

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bester sector4_05.jpg

bester sector4_06.jpg

bester sector4_07.jpg

can my brother tell me the detail construction, the shape is long, the width of the reflector is about 100mm, the gain is about 16-20dbi, the frequency is 2422Mhz.

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16,,,,19dBi it can only be obtained with at least 8 patches....!!!!!

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And there's also an 8-patches antenna sector with circular polarization...

Regele Mihai_01.gif

Regele Mihai_01.jpg

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My old variants of the antenna sector...

IMG_4635.jpg

DSC01596.JPG

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,,,a simplified constructive solution with Cu-wire transmission lines...

pragata6_01-tile.jpg

pragata6_01.gif

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,,,something like that, it's easier to build....!!!!

21.jpg

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A new patch format...for broadband

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On 21/12/2017 at 7:06 PM, Admin said:

My old variants of the antenna sector...

IMG_4635.jpg

DSC01596.JPG

if odd, how is that radiation result? would not it be mismatched

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"""both antennas work...!!!!

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as always, I have seen, the number of elements if not one, two, four, eight. only this time I see there are three, maybe there are also five or seven.

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"""depends on the position  of the feed point  and transmission lines ......!!!!

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a sector antenna variant with curved dipoles...

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,,in ABS tube(110mm diameter)...

ninsori_01.jpg

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,,,and here is a model sector antenna, made by the user Pragata...

a5.jpg

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On 12/21/2017 at 7:06 PM, Admin said:

My old variants of the antenna sector...

IMG_4635.jpg

DSC01596.JPG

please send me file .cdr ekstensi

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I do not think I have them anymore....!!!

it's a long time ago...!!!

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1 hour ago, Admin said:

I do not think I have them anymore....!!!

it's a long time ago...!!!

can send other models

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On 9/1/2018 at 9:50 PM, Admin said:

A new patch format...for broadband

bot_01.jpg

 

bot_02.jpg

 

bot_04.jpg

Can this patch to be a Mimo patch?
 

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