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His complete name is Heinrich Rudolf Hertz. It was a German physicist who discovered the photoelectric effect. He borned in Hamburg, Germany and died on January 1st, 1894 in Bonn, Germany. He died because of Sepsis.
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Through this channel Guillermo Marconi made his first inalámbrico communication. Its a body of water that separates south England from north France and links the southern part of the North Sea to the Atlantic Ocean. The date is of the engagement between USS Kearsarge and CSS Alabama (The nearest age of an event in this channel).
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The German Phisic, Rudolf Hertz, realized the first communications with electromagnetic waves. He did it with a oscillator as a emisor and a resonator as a receptor.
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Six years later, radio waves were already a means of communication, shortly after a key industry in the world of marketing and communications that is still alive today.
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Guillermo Marconi established the first inalambric communications through the English Channel.
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He was born in Trenton, New Yersey in U.S.A. He was a American pianist and composer. He patented with the actress Hedy Lamarr, an initial version of a frequency hopping communication system.
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The first complete messages were transmitted across the Atlantic Ocean.
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Hedwig Eva Maria Kiesler was a film actress and American naturalized Austrian inventor. It was co-inventor of the first version of long-distance wireless communications.
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With the composer George Antheil, they patented a technique of modulation of signals in expanded spectrum, the first version of what is known as jump in frequency. I used a pair of drilled and synchronized drums to transmit information through the air, without wires. It was designed so that Nazi defenses couldn't intercept the remote-controlled torpedoes of the allies, this system was used as a remote control to handle marine buoys. It is the basis on which all wireless data transmission systems
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It was made by Hedy Lamarr and it was improved by John O'Sullivan, Terence Percival, Diethelm Ostry, John Deane and Graham Daniels. People started using it officially in 2003, renamed as Wi-Fi Alliance by 90 companies (like Nokia). https://definicion.de/wifi/
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In Hawaii's University was created the first switching system of packages through a radio communication network (ALOHA). It was the first wireless local network (WLAN), and was made up of 7 computers located on different islands that could communicate with a central computer.
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He is often regarded as the “father of Wi-Fi," borned in Surabaya, Indonesia. He is a former Senior Researcher at the Delft University of Technology. He established and chaired the IEEE 802.11 Standards Working Group for Wireless Local Area Networks.
https://www.computerhope.com/people/victor_hayes.htm -
People didn't start using the term "smartphone" until 1995, but the first true smartphone actually made its debut three years earlier in 1992. It was called the Simon Personal Communicator, and it was created by IBM more than 15 years before Apple released the iPhone.
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It means Wireless Ethernet Compatibility Alliance. It was created by Nokia and Symbols Technologies in order to encourage compatibility between wireless Ethernet technologies under the 802.11 standard of the IEEE. WECA changed its name in 2002, renamed the Wi-Fi Alliance.
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It is an organization that promotes Wi-Fi technology and certifies Wi-Fi products, if they comply with certain interoperability standards.
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Officially it was started in 1999. It is a technology that allows the wireless interconnection of electronic devices. Wi-Fi enabled devices can connect to each other or to the internet through a wireless network access point.
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This is the time this company had this name. (Wireless Ethernet Compatibility Alliance)
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WECA was changed for the name of WiFi Alliance. Here says the start date by the time they changed the name.
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WECA passed to be called WIFI Alliance, whose objective was the promotion of WiFi technology and the creation of standards to make the equipment compatible with each other.
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This book was made by Vic Hayes -Father of WiFi-. This book traces the global success of Wi-Fi to the landmark change in radio spectrum policy by the US FCC in 1985, the initiative by NCR Corporation to start development of Wireless-LANs and the drive for an open standard IEEE 802.11, released in 1997.
