Wi-Fi technology today is found all over the world, and the means for making it fast and reliable was an Australian invention.
It is the same wireless network technology that allows our phones, computers and other technologies to connect to the internet reliably and at fast speeds.
Today the technology is so widespread there are far, far more Wi-Fi devices than there are human beings; by 2020, there will be close to 40 billion devices worldwide, according to one estimate.
Twenty years ago (on January 23, 1996) CSIRO’s patent for a method of creating a fast and reliable Wireless Local Area Network (WLAN) was approved in the US.Since then, the CSIRO has made more than $420 million from the invention (not adjusted for inflation), making it the organisation's best performing commercial enterprise.But, it has not been a smooth ride for the CSIRO and investors in the technology, with CSIRO having to sue companies that used the technology for royalties since the patent was approved in the US.
What is Wi-Fi?Wi-Fi is a marketing term that the CSIRO did not create. Wi-Fi refers to 802.11, which is a family of Wi-Fi specifications.CSIRO’s US patent was for the method of transmitting messages that Wi-Fi technologies use. All of the CSIRO's patents have now expired.The term Wi-Fi is commonly thought to mean wireless fidelity."Wi-Fi does not mean wireless fidelity," a representative from the Wi-Fi Alliance told SBS News.The term is a Wi-Fi Alliance registered trademark.Wi-Fi technology has made networking easier in offices, homes and places of education all over the world.Wi-Fi, or WLAN, allows our devices to form local connections.That means you can connect with other devices, including modem-routers, which will connect you to the internet.A form of electro-magnetic radiation, Wi-Fi waves work completely differently to sound.Wi-Fi waves have an electric and magnetic aspect, while sound waves work by displacing air. This quality enables Wi-Fi waves to work in a vacuum like space.Today, companies like Facebook and Google are talking about increasing internet access in large parts of isolated African nations by using wireless networking technologies.CSIRO lists the invention as number one in its top ten inventions.The history of WiFiSource: csiroHow does it work?Making a fast and stable Wi-Fi technology actually works by slowing down the signal transmission speeds.Radio waves bounce, which is how radar technology works.That also means receivers can experience reverberation - a kind of interference - meaning the same message will arrive at the receiver at the same time.Reverberation was a major problem with Wi-Fi solutions at the time of CSIRO's breakthrough.The existing solutions were much slower in network speed, since slower transmissions helped reduce the reverberation from bouncing radio pulses.CSIRO’s team consisted of radio astronomers Diet Ostry, Graham Daniels, John Deane, Terry Percival and John O’Sullivan.
What they tried to achieve at the time seemed like a massive increase in wireless network speeds, Doctor John O’Sullivan told SBS News.
"Back when we first started thinking about this, there were networks, but they were 50 or 100 times slower than what we were trying to do," Dr O’Sullivan said.
"One of the parts of our solution was to send a whole lot of bits on different frequencies at a slower rate, so the reverberation doesn’t affect them."
Splitting the signals was comparable to distributing bricks evenly on a truck, to make the load more stable, he said.
Multi-processor computers achieving higher speeds than single processor systems was another useful analogy, he said.
The concept which allowed the CSIRO team to split signals into smaller components and then recombine them at the receiver is drawn on an algorithm called Fast Fourier Transforms. The CSIRO did not invent FFT, but were responsible for the method of using FFT to send and receive signals.
Different people in CSIRO's team had different areas of expertise and Dr O’Sullivan did not claim the breakthrough for himself.
"The beautifully simple way we came to use [FFT] didn’t come from me," he said.
"My interest in some of the underlying technology here was searching for black holes."
He said that search was unsuccessful, but that was not a failure; it disproved a theory and provoked him to consider the wider application of FFT years before the Wi-Fi breakthrough.
Diablo IV Unveils Popular Classes Hatred Expansion
Diablo IV, the dark and immersive action role-playing game, continues to captivate players with its rich lore, challenging gameplay, and Diablo IV Gold for sale a world fraught with peril. The recently revealed player statistics shed light on the popularity of the Sorcerer and Necromancer classes, showcasing their unique playstyles and abilities that have resonated with the player community. Additionally, staggering numbers regarding monster slaying feats and the notorious Butcher add an extra layer of intensity to the experience. With the anticipation surrounding the upcoming expansion pack, Vessel of Hatred, Diablo IV enthusiasts eagerly await the introduction of a new class, wondering how it will measure up to the beloved Sorcerer and Necromancer.
The Sorcerer and Necromancer Triumph:
Diablo IV's player base has spoken, and the Sorcerer and Necromancer classes stand out as the most popular choices among adventurers exploring the treacherous landscapes of Sanctuary. The allure of these classes lies in their distinct playstyles and unique abilities that provide players with a diverse range of strategies to navigate the ever-present dangers that lurk in the shadows.
The Sorcerer, once again in the spotlight, has captured the hearts of players with its top-tier crowd-control mechanics and revamped loot potential. The ability to wield devastating arcane powers and manipulate the battlefield has led to a resurgence in the Sorcerer's popularity, attracting both seasoned veterans and newcomers alike.
Meanwhile, the Necromancer, known for its mastery over life and death, offers unparalleled flexibility in both close-quarters and ranged combat. The command over undead minions and the weaving of dark magic have solidified the Necromancer's position as one of Diablo IV's best and most consistently favored classes.
One Trillion Monsters Slain: A Testament to Players' Tenacity:
In the relentless pursuit of power and the conquest of Sanctuary, Diablo IV players have collectively slain over one trillion monsters. This staggering number speaks volumes about the dedication and tenacity of the player community. Whether facing hordes of hellspawn, demonic entities, or otherworldly abominations, players have proven their mettle by leaving no monster unvanquished.
Notably, among the myriad adversaries within the game, The Butcher has earned infamy by claiming the lives of 37 million characters. This gruesome statistic serves as a stark reminder of the dangers that permeate the world of Sanctuary, where every step forward could lead to a deadly encounter with a formidable foe.
Anticipation for the Vessel of Hatred Expansion:
As players bask in the triumphs and challenges of Diablo IV's current state, the announcement of the upcoming expansion pack, Vessel of Hatred, has sparked widespread excitement. One of the most intriguing aspects of this expansion is the introduction of a new class, shrouded in mystery and anticipation.
Fans are eager to see how this new class will compare to the beloved Sorcerer and Necromancer, both in terms of gameplay mechanics and thematic elements. Will it offer a fresh perspective on combat, introduce innovative abilities, or carve out its own niche in the ever-expanding roster of classes within Diablo IV?
Diablo IV continues to evolve and captivate players with its dynamic gameplay, challenging encounters, and a rich tapestry of dark storytelling. The popularity of the Sorcerer and Necromancer classes, coupled with the monumental achievement of slaying one trillion monsters and the ominous presence of The Butcher, has solidified Diablo IV's status as a force in the action RPG genre.
With the imminent arrival of the Vessel of Hatred expansion and the promise of a new class, the future of Diablo IV holds exciting possibilities. As players continue to explore the depths of Sanctuary, facing the unknown with Diablo 4 Gold each encounter, the allure of Diablo IV persists, beckoning adventurers to embrace the shadows and conquer the ever-present dangers that await.
I'm exceptionally glad to peruse this article. This is the sort of manual that should be given and not the arbitrary deception that is at different web journals. Like your sharing this best posting. visit this link
Wi-Fi technology today is found all over the world, and the means for making it fast and reliable was an Australian invention. You can learn more about it on thelaptopadviser if you are interested.
Wi-Fi technology today is found all over the world, and the means for making it fast and reliable was an Australian invention.
It is the same wireless network technology that allows our phones, computers and other technologies to connect to the internet reliably and at fast speeds.
Today the technology is so widespread there are far, far more Wi-Fi devices than there are human beings; by 2020, there will be close to 40 billion devices worldwide, according to one estimate.
Twenty years ago (on January 23, 1996) CSIRO’s patent for a method of creating a fast and reliable Wireless Local Area Network (WLAN) was approved in the US. Since then, the CSIRO has made more than $420 million from the invention (not adjusted for inflation), making it the organisation's best performing commercial enterprise. But, it has not been a smooth ride for the CSIRO and investors in the technology, with CSIRO having to sue companies that used the technology for royalties since the patent was approved in the US.
What is Wi-Fi? Wi-Fi is a marketing term that the CSIRO did not create. Wi-Fi refers to 802.11, which is a family of Wi-Fi specifications. CSIRO’s US patent was for the method of transmitting messages that Wi-Fi technologies use. All of the CSIRO's patents have now expired. The term Wi-Fi is commonly thought to mean wireless fidelity. "Wi-Fi does not mean wireless fidelity," a representative from the Wi-Fi Alliance told SBS News. The term is a Wi-Fi Alliance registered trademark. Wi-Fi technology has made networking easier in offices, homes and places of education all over the world. Wi-Fi, or WLAN, allows our devices to form local connections. That means you can connect with other devices, including modem-routers, which will connect you to the internet. A form of electro-magnetic radiation, Wi-Fi waves work completely differently to sound. Wi-Fi waves have an electric and magnetic aspect, while sound waves work by displacing air. This quality enables Wi-Fi waves to work in a vacuum like space. Today, companies like Facebook and Google are talking about increasing internet access in large parts of isolated African nations by using wireless networking technologies. CSIRO lists the invention as number one in its top ten inventions. The history of WiFi Source: csiro How does it work? Making a fast and stable Wi-Fi technology actually works by slowing down the signal transmission speeds. Radio waves bounce, which is how radar technology works. That also means receivers can experience reverberation - a kind of interference - meaning the same message will arrive at the receiver at the same time. Reverberation was a major problem with Wi-Fi solutions at the time of CSIRO's breakthrough. The existing solutions were much slower in network speed, since slower transmissions helped reduce the reverberation from bouncing radio pulses. CSIRO’s team consisted of radio astronomers Diet Ostry, Graham Daniels, John Deane, Terry Percival and John O’Sullivan.
What they tried to achieve at the time seemed like a massive increase in wireless network speeds, Doctor John O’Sullivan told SBS News.
"Back when we first started thinking about this, there were networks, but they were 50 or 100 times slower than what we were trying to do," Dr O’Sullivan said.
"One of the parts of our solution was to send a whole lot of bits on different frequencies at a slower rate, so the reverberation doesn’t affect them."
Splitting the signals was comparable to distributing bricks evenly on a truck, to make the load more stable, he said.
Multi-processor computers achieving higher speeds than single processor systems was another useful analogy, he said.
The concept which allowed the CSIRO team to split signals into smaller components and then recombine them at the receiver is drawn on an algorithm called Fast Fourier Transforms. The CSIRO did not invent FFT, but were responsible for the method of using FFT to send and receive signals.
Different people in CSIRO's team had different areas of expertise and Dr O’Sullivan did not claim the breakthrough for himself.
"The beautifully simple way we came to use [FFT] didn’t come from me," he said.
"My interest in some of the underlying technology here was searching for black holes."
He said that search was unsuccessful, but that was not a failure; it disproved a theory and provoked him to consider the wider application of FFT years before the Wi-Fi breakthrough.
source: www.sbs.com.au
Diablo IV Unveils Popular Classes Hatred Expansion
Diablo IV, the dark and immersive action role-playing game, continues to captivate players with its rich lore, challenging gameplay, and Diablo IV Gold for sale a world fraught with peril. The recently revealed player statistics shed light on the popularity of the Sorcerer and Necromancer classes, showcasing their unique playstyles and abilities that have resonated with the player community. Additionally, staggering numbers regarding monster slaying feats and the notorious Butcher add an extra layer of intensity to the experience. With the anticipation surrounding the upcoming expansion pack, Vessel of Hatred, Diablo IV enthusiasts eagerly await the introduction of a new class, wondering how it will measure up to the beloved Sorcerer and Necromancer.
The Sorcerer and Necromancer Triumph:
Diablo IV's player base has spoken, and the Sorcerer and Necromancer classes stand out as the most popular choices among adventurers exploring the treacherous landscapes of Sanctuary. The allure of these classes lies in their distinct playstyles and unique abilities that provide players with a diverse range of strategies to navigate the ever-present dangers that lurk in the shadows.
The Sorcerer, once again in the spotlight, has captured the hearts of players with its top-tier crowd-control mechanics and revamped loot potential. The ability to wield devastating arcane powers and manipulate the battlefield has led to a resurgence in the Sorcerer's popularity, attracting both seasoned veterans and newcomers alike.
Meanwhile, the Necromancer, known for its mastery over life and death, offers unparalleled flexibility in both close-quarters and ranged combat. The command over undead minions and the weaving of dark magic have solidified the Necromancer's position as one of Diablo IV's best and most consistently favored classes.
One Trillion Monsters Slain: A Testament to Players' Tenacity:
In the relentless pursuit of power and the conquest of Sanctuary, Diablo IV players have collectively slain over one trillion monsters. This staggering number speaks volumes about the dedication and tenacity of the player community. Whether facing hordes of hellspawn, demonic entities, or otherworldly abominations, players have proven their mettle by leaving no monster unvanquished.
Notably, among the myriad adversaries within the game, The Butcher has earned infamy by claiming the lives of 37 million characters. This gruesome statistic serves as a stark reminder of the dangers that permeate the world of Sanctuary, where every step forward could lead to a deadly encounter with a formidable foe.
Anticipation for the Vessel of Hatred Expansion:
As players bask in the triumphs and challenges of Diablo IV's current state, the announcement of the upcoming expansion pack, Vessel of Hatred, has sparked widespread excitement. One of the most intriguing aspects of this expansion is the introduction of a new class, shrouded in mystery and anticipation.
Fans are eager to see how this new class will compare to the beloved Sorcerer and Necromancer, both in terms of gameplay mechanics and thematic elements. Will it offer a fresh perspective on combat, introduce innovative abilities, or carve out its own niche in the ever-expanding roster of classes within Diablo IV?
Diablo IV continues to evolve and captivate players with its dynamic gameplay, challenging encounters, and a rich tapestry of dark storytelling. The popularity of the Sorcerer and Necromancer classes, coupled with the monumental achievement of slaying one trillion monsters and the ominous presence of The Butcher, has solidified Diablo IV's status as a force in the action RPG genre.
With the imminent arrival of the Vessel of Hatred expansion and the promise of a new class, the future of Diablo IV holds exciting possibilities. As players continue to explore the depths of Sanctuary, facing the unknown with Diablo 4 Gold each encounter, the allure of Diablo IV persists, beckoning adventurers to embrace the shadows and conquer the ever-present dangers that await.
I'm exceptionally glad to peruse this article. This is the sort of manual that should be given and not the arbitrary deception that is at different web journals. Like your sharing this best posting. visit this link
Wi-Fi technology today is found all over the world, and the means for making it fast and reliable was an Australian invention. You can learn more about it on thelaptopadviser if you are interested.