Hello
readers again, sorry for the late updates due to some of my coursework i have
to attend. So today, I have been taught about wireless technology. As we know,
wireless technology are very2x famous among youngsters today. So, I’m just
gonna be brief on todays topic,Wireless Technology.
There are 4 types of Wireless :
1. Wireless wide area networks (WWANs)
2.Wireless metropolitan area
networks (WMANs)ü
3.Wireless local area networks
(WLANs)ü
4.Wireless
personal area networks (WPANs)ü
For
Wireless Technology, among the examples are:
1.
Infra Red
2.
Wireless Local Area Networks(WLANS)
WIFI
3.
Broaband Wireless
4.
Blutooth
5.
WiMax
1.Infra
Red- X use Radio frequency as signals
2.WLANS-
there arte 3 physical layers of WLANS that is 2 frequency Radio , and 1
Infared.
3.Broadband- wireless access is a technology aimed
a tproviding high-speed wireless access over a wide area from devices such as personal
computers to data networks.
.
4.Blutooth-Designed for short
distance network <10m, connects & data exchanges between devices such as
handphone,laptops,PCs,Printers, digital Cameras & video game .
5.WiMax-To extend the range of
wireless network.(Speed up to 70Mbps range 30 Miles)
By the way, as usual, i posted a mind map below for reference
 |
| This is the promised mind map |
Ps(week 4 and 5 mostly about our research so, i didn't post about that)
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