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WIFI or VSAT ????????
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cukin
baru ng-Oprek


Joined: 07 Mar 2006
Posts: 0
Location: Bekasi - Jakarta
Posted: Thu Apr 06, 2006 11:46 pm   WIFI or VSAT ????????

Guys,

Pada bandwith yg sama lo lebih pilih WIFI or VSAT ???? :?: :roll: :shock: 8)

 
 
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Juru Kunci


Helped: 71 times
Age: 41
Joined: 16 Jan 2005
Posts: 14575
Location: Jakarta-Purwokerto PP
Posted: Fri Apr 07, 2006 12:00 am   

ada yg beda mas...soale dalam VSAT kita bisa make "2 way backbone" dlm artian "upstream" dan "downstream" bisa beda (dgn memakai koneksi yg beda pula diantara ke 2 nya) sedangkan WI-FI (beda artian dgn WIFI) hanya memakai "single way backbone" (up/down stream jd satu).

nhah kalo ditandingkan VSAT nya make 2 way menag VSAT,tp klo sama2 single way,kudu liat dulu cakupan coverage.yg jelas VSAT lbh bagus...

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macrohard
suka ng-Oprek


Joined: 04 Jun 2005
Posts: 773
Posted: Sat Apr 08, 2006 10:53 am   

bos...
kalo wi-fi itu pake semacem bts, dan Vsat itu pake satelit. Bener gak? Trus transmisi datanya pake gelombang radio kan? Frekuensinya gimana?

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MAS 
Juru Kunci


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Posted: Sat Apr 08, 2006 10:58 am   

wifi make antenna mas,yaaaa bisa dibilang spt BTS lah gitu,betul semua memakai freq radio,klo wifi make 2.4Ghz dan satelit diatas 10 Ghz (Ku-Band dan C-Band)
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pahlanov 
belajar ng-Oprek



Joined: 17 Jun 2005
Posts: 173
Location: Ciputat
Posted: Mon Apr 10, 2006 3:32 am   

MAS kenapa VSAT yang "2 way backbone" bisa menang dibanding Wi-Fi ??
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Juru Kunci


Helped: 71 times
Age: 41
Joined: 16 Jan 2005
Posts: 14575
Location: Jakarta-Purwokerto PP
Posted: Mon Apr 10, 2006 4:24 am   

krn tidak ada delay antara up dan down stream nya,sama seperti jalan yg dua arah dalam satu jalur dan jalan yg dua arah dalam 2 jalur gitu...pasti kan cepetan yg dua arah dalam 2 jalur.
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