SolanoFreitag110

Wi-Fi is a relatively new variety of technology that is just

beginning to attract a wide following worldwide. Some

contemplate it to be 1 of the most significant innovations

in technology because the web came to the mainstream.

Simply because of it, computer systems are now able to connect to the

web and to other computers wirelessly.

The precursor of todays Wi-Fi was developed sometime in

the early 1990s by the Netherlands-based firm NCR

Corporation/AT&T (which later became recognized as Lucent &

Agere Systems). Named WaveLAN, it was originally intended

to be utilised in money registers.

Several competing requirements prevented the immediate success

of having wireless networks. Nevertheless, with the development

of the IEEE 802.11 normal and the release of its 1st

protocol in 1997, this engineering slowly but certainly came

into the mainstream.

Considering that then, numerous protocols were released and a number of

more will be released to address troubles such as range and

speed.

The first protocol released in 1997, now known as the

Legacy mode, operated in the 2.four GHz frequency. The

throughput and data rate are slow by todays standards,

with only .9 and two Mbit/s, respectively. 802.11 a and b

came two years later in 1999 with the a protocol supplying

more rapidly speeds while the b offered a wider range.

The components of the two had been later merged in 2003 when the

802.11g protocol was released. The new protocol made available the

speed of the a and the range of the b.

Newer protocols are presently beneath development. The n, set

to be released mid-2009 offers higher speeds and virtually

double the range of the a/b/g protocols. Another a single, the

802.11y, is set to be released in mid-2008 has the identical

speed as the g protocol although the y has an outdoor range

of as significantly as five kilometers. hcg shots