Wi-Fi Internet Week 2015 2015-11-18 DMM.com / CONBU Akira KUMAGAI
(Hz) 1,000,000,0001GHz
https://commons.wikimedia.org/wiki/file:em_spectrum.svg
AP Wi-Fi
Good Poor
APPC-1
3 30 90 8 30 240
AP
AP AP
OS X option+wi-fi
510KB50KB 54Mbps
(bps) 2Mbps
50KB 5
Disable
74.67% 769Kb
1Mbps
36Mbps 75%2.5%
(Wi-Spy) https://youtu.be/vyj1u_yr0yu
metageek Wi-Spy
https://youtu.be/acefav1c9o8
inssider, Wi-Fi Analyzer
inssider, Wi-Fi Analyzer
inssiderap AP AP AP
(11ch)AP 1ch
PCLAN AP
END