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gptkbp:instance_of
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gptkb:standard
|
|
gptkbp:bfsLayer
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3
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gptkbp:bfsParent
|
gptkb:standard
gptkb:microprocessor
|
|
gptkbp:application
|
Wireless networking
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|
gptkbp:cache_size
|
up to 1500 bytes
|
|
gptkbp:capacity
|
up to 30
|
|
gptkbp:code
|
BPSK, QPSK, CCK
|
|
gptkbp:communication
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gptkb:DSSS
gptkb:WEP
wireless
|
|
gptkbp:covered_by
|
Microwave ovens
prone to interference from other devices
|
|
gptkbp:data_type
|
MAC frame
|
|
gptkbp:data_usage
|
11 Mbps
Indoor: 30-100m, Outdoor: 100-300m
|
|
gptkbp:developed_by
|
gptkb:API
|
|
gptkbp:distribution_channels
|
11 channels
|
|
gptkbp:economic_impact
|
Paved way for Wi-Fi technology
|
|
gptkbp:frequency
|
2.4 G Hz
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
802.11b
|
|
gptkbp:is_accessible_by
|
CSMA/ CA
|
|
gptkbp:is_adopted_by
|
High in early 2000s
widely adopted in home networking
|
|
gptkbp:is_compatible_with
|
gptkb:802.11
802.11g, 802.11n
|
|
gptkbp:is_standardized_by
|
gptkb:IEEE_802.11_Working_Group
gptkb:Institute_of_Electrical_and_Electronics_Engineers_(IEEE)
Wireless
|
|
gptkbp:mission
|
Omnidirectional
|
|
gptkbp:network
|
gptkb:Star_topology
LAN
|
|
gptkbp:performance
|
Variable
|
|
gptkbp:power_consumption
|
Moderate
|
|
gptkbp:range
|
100-300 meters
up to 300 meters outdoors
up to 150 meters indoors
|
|
gptkbp:refresh_rate
|
1, 2, 5.5, 11 Mbps
|
|
gptkbp:released_in
|
gptkb:1999
|
|
gptkbp:security_features
|
WEP, WPA (later)
|
|
gptkbp:sister_channel
|
20 M Hz
|
|
gptkbp:successor
|
gptkb:802.11g
|