Difference between revisions of "Protokol IEEE 802.11"

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{| border="1" cellpadding=2 style="border-collapse: collapse"
 
{| border="1" cellpadding=2 style="border-collapse: collapse"
 
! Protokol
 
! Protokol
−
! Frekuensi
+
! Release
−
! Kecepatan Maksimum
+
! Frek (GHz)
 +
! Bandwidth (MHz)
 +
! Max Kecepatan (Mbps)
 +
! MIMO
 +
! Modulasi
 +
! Max. Jarak Indoor (m)
 +
! Max. Jarak Outdoor (m)
 
|-
 
|-
−
| IEEE 802.11
+
| [[IEEE 802.11]]
−
| 2.4GHz
+
| Jun 1997
 +
| 2.4
 +
| 20
 
| 2Mbps
 
| 2Mbps
 +
| 1
 +
| DSSS, FHSS
 +
| 20
 +
| 100
 
|-
 
|-
−
| IEEE 802.11a
+
| [[IEEE 802.11a]]
−
| 5GHz
+
| Sep 1999
 +
| 5 / 3.7
 +
| 20
 
| 54Mbps
 
| 54Mbps
 +
| 1
 +
| OFDM
 +
| 35
 +
| 120
 
|-
 
|-
−
| IEEE 802.11a 2X
+
| [[IEEE 802.11a 2X]]
−
| 5GHz
+
|
 +
| 5
 +
| 20
 
| 108Mbps
 
| 108Mbps
 +
| 1
 +
| OFDM
 +
|
 +
|
 
|-
 
|-
−
| IEEE 802.11b
+
| [[IEEE 802.11b]]
−
| 2.4GHz
+
| Sep 1999
 +
| 2.4
 +
| 20
 
| 11Mbps
 
| 11Mbps
 +
| 1
 +
| DSSS
 +
| 38
 +
| 140
 
|-
 
|-
−
| IEEE 802.11b+
+
| [[IEEE 802.11b+]]
−
| 2.4GHz
+
|
 +
| 2.4
 +
| 20
 
| 22Mbps
 
| 22Mbps
 +
| 1
 +
| DSSS
 +
|
 +
|
 
|-
 
|-
−
| IEEE 802.11g
+
| [[IEEE 802.11g]]
−
| 2.4GHz
+
| Jun 2003
 +
| 2.4
 +
| 20
 
| 54Mbps
 
| 54Mbps
 +
| 1
 +
| OFDM, DSSS
 +
| 38
 +
| 140
 
|-
 
|-
−
| IEEE 802.11n
+
| [[IEEE 802.11n]]
−
| 2.4GHz
+
| Oct 2009
−
| 120Mbps
+
| 2.4 / 5
 +
| 20 / 40
 +
| 150Mbps
 +
| 4
 +
| OFDM
 +
| 70
 +
| 250
 
|}
 
|}
 +
 +
 +
==Referensi==
 +
 +
* http://en.wikipedia.org/wiki/IEEE_802.11
 +
 +
==Pranala Menarik==
 +
 +
* [[Konsep Dasar Radio]]
 +
** [[Frekuensi]]
 +
** [[Panjang Gelombang]]
 +
** [[Daya Pemancar]]
 +
** [[Sensitivitas Penerima Radio]]
 +
** [[Penguatan Antenna]]
 +
** [[Redaman]]
 +
** [[Radiasi Daya Pancar]]
 +
** [[Propagasi di Udara (Free Space)]]
 +
** [[Line of Sight]]
 +
** [[Direct Sequence Spread Spectrum (DSSS)]]
 +
** [[Frequency Hopping Spread Spectrum (FHSS)]]
 +
** [[Protokol IEEE 802.11]]

Latest revision as of 13:47, 28 December 2010

Standar yang dipakai adalah IEEE 802.11x, dimana x adalah sub standar yang terdiri dari:

Protokol Release Frek (GHz) Bandwidth (MHz) Max Kecepatan (Mbps) MIMO Modulasi Max. Jarak Indoor (m) Max. Jarak Outdoor (m)
IEEE 802.11 Jun 1997 2.4 20 2Mbps 1 DSSS, FHSS 20 100
IEEE 802.11a Sep 1999 5 / 3.7 20 54Mbps 1 OFDM 35 120
IEEE 802.11a 2X 5 20 108Mbps 1 OFDM
IEEE 802.11b Sep 1999 2.4 20 11Mbps 1 DSSS 38 140
IEEE 802.11b+ 2.4 20 22Mbps 1 DSSS
IEEE 802.11g Jun 2003 2.4 20 54Mbps 1 OFDM, DSSS 38 140
IEEE 802.11n Oct 2009 2.4 / 5 20 / 40 150Mbps 4 OFDM 70 250


Referensi

Pranala Menarik

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