Presentation	2008-03-06 Channel capacity improvement by using adaptive directional antenna in High-Density WLAN Rihito MATSUOKA, Masahiro Umehira,
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Abstract(in English)	Wireless LAN has been rapidly deployed and it is expected that wireless LAN networks will be more densely deployed in near future. In this expected dense deployment of wireless LAN networks, it will be required to introduce new technologies such as cognitive radio to improve spatial frequency utilization efficiency. This paper describes the channel capacity improvement by using adaptive directional antenna in high-density wireless LAN networks as the mutual interference is reduced by directional antenna. The channel capacity is evaluated by computer simulation and is compared with that when omni-directional antenna is employed.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Wireless LAN / Directional Antenna / Channel Capacity
Paper #	SR2007-89
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Conference Information
Committee	SR
Conference Date	2008/2/28(1days)
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Paper Information
Registration To	Software Radio(SR)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Channel capacity improvement by using adaptive directional antenna in High-Density WLAN
Sub Title (in English)
Keyword(1)	Wireless LAN
Keyword(2)	Directional Antenna
Keyword(3)	Channel Capacity
1st Author's Name	Rihito MATSUOKA
1st Author's Affiliation	Faculty of Engineering, Ibaraki University()
2nd Author's Name	Masahiro Umehira
2nd Author's Affiliation	Faculty of Engineering, Ibaraki University
Date	2008-03-06
Paper #	SR2007-89
Volume (vol)	vol.107
Number (no)	519
Page	pp.pp.-
#Pages	6
Date of Issue