Did you know that the work of a Sydney born, Australian engineer by the name of John O'Sullivan, led to the invention of wireless Internet? It's a technology used by billions of devices around the world every day, and it all started right here, down-under.
A prototype test bed for a wireless local area network (WLAN) was developed in 1992 by researchers from the Radiophysics Division of the CSIRO (Commonwealth Scientific and Industrial Research Organisation) in Australia.
In 1992 the first Australian WLAN patent was filed for, the US patent was filed for in 1993 and approved in 1996. This led to the creation of prototypes and the founding of Radiata Inc by Dave Skellern and Neil Weste from Macquarie University. They took out a non-exclusive patent on the technology from CSIRO in 1997.
Vic Hayes is often regarded as the “father of Wi-Fi.” He started such work in 1974 when he joined NCR Corp., now part of semiconductor components maker Agere Systems. A 1985 ruling by the U.S. Federal Communications Commission released the ISM band for unlicensed use – these are frequencies in the 2.4GHz band.
In recent years, Australians have been at the forefront of medical technology with inventions including ultrasound, the bionic ear, the first plastic spectacle lenses, the electronic pacemaker, the multi-focal contact lens, spray-on artificial skin and anti-flu medication.
Some of Australia's world-changing inventions: plastic money, Google maps, latex gloves and the electric drill.
When was WiFi invented? WiFi was invented and first released for consumers in 1997 when a committee called 802.11 was created. This lead to the creation of IEEE802. 11, which refers to a set of standards that define communication for wireless local area networks (WLANs).
The first communication networks were both wireless and pre-industrial: smoke signals, light and flame signals, mirrors, signal shots, and flags are all examples of technologies that have been used for the wireless transfer of information, starting long before the telegraph and the telephone brought wires into long- ...
With ARPANET multiple computers were able to communicate with one another on a single network. ARPANET delivered its first message on October 29, 1969, from one computer located at the University of California Los Angeles to another at Stanford.
The name Australia (pronounced /əˈstreɪliə/ in Australian English) is derived from the Latin Terra Australis ("southern land"), a name used for a hypothetical continent in the Southern Hemisphere since ancient times.
1. The Australian Broadcasting Authority. The Australian Broadcasting Authority (ABA) is the principal agency responsible for Internet content regulation in Australia.
One of Australia's main cables is the Southern Cross Cable Network, which is 30,500km long, and travels from California to Hawaii, to New Zealand, to Sydney, and then back to Fiji, Hawaii, and finally arriving in Oregon, USA. Sections of this cable are over seven kilometres below sea level.
One of Australia's Finest Inventions
Although the process has been refined, and people no longer use ether as a refrigerant, Harrison's refrigeration system is still the blueprint for today's refrigerators. James Harrison has taken his place amongst the most significant scientific pioneers.
WECA named the new technology Wi-Fi. (Wi-Fi is not an abbreviation for “wireless fidelity”; the name was created by a marketing firm hired by WECA and chosen for its pleasing sound and similarity to “hi-fi” [high-fidelity].) Subsequent IEEE standards for Wi-Fi have been introduced to allow for greater bandwidth.
Did you know that the work of a Sydney born, Australian engineer by the name of John O'Sullivan, led to the invention of wireless Internet? It's a technology used by billions of devices around the world every day, and it all started right here, down-under.
Hedy Lamarr (1914-2000 ) and George Antheil (1900 – 1959 ) invented a system which allowed radio waves to jump onto different frequencies. The idea was originally to stop the US Navy's radio signals being jammed by their enemy in World War 2.
It became so popular that eventually the Institute of Electrical and Electronics Engineers (IEEE) created the 802.11 standard that we now know as Wi-Fi. In 1999, the Wi-Fi Alliance formed as a trade association to hold the reins of the Wi-Fi trademark.
Australia has some of the last great wilderness, with three million square kilometers (1.1 million square miles) largely unchanged by industrial civilization, a report for international conservation watchdogs the Pew Environment Group and Nature Conservancy said.
Australia is globally famous for its natural wonders, wide-open spaces, beaches, deserts, "The Bush", and "The Outback". Australia is one of the world's most highly urbanised countries; it's well known for its attractive mega cities such as Sydney, Melbourne, Brisbane, and Perth.
The First Fleet of British ships arrived at Botany Bay in January 1788 to establish a penal colony, the first colony on the Australian mainland. In the century that followed, the British established other colonies on the continent, and European explorers ventured into its interior.
Australia contains six states—New South Wales, Victoria, Queensland, Western Australia, South Australia, and Tasmania—and two internal territories—the Northern Territory and the Australian Capital Territory, which contains Canberra.