History of Mobile – History of mobile phones.
The cell for mobile phone base stations was invented in 1947 by engineers from AT&T’s Bell Laboratories and further developed by Bell Laboratories during the 1960s. Radiophone has a long and varied history that goes as far as Reginald Fessenden’s invention and full exposure to radiotelephony, Ohio, Euclid George Sweigert was issued the US Patent Number 3449450 of the first Wireless Phone in the US on June 10, 1969.
The earliest inception of the mobile telephone was Shunya JI (0G). Like other technologies of the time, it consisted of a single, powerful base station covering a wide area, and each telephone effectively monopoly men one channel over the entire area.
The first practical mobile phone was invented by Motorola. It is believed that Martin Cooper, a Motorola researcher, and executive, is its inventor.
History of Cell Phone
In 1876 Alexander Graham Bell invented the first telephone so that people could talk to each other at great distances.
1917 A patent was filed by Eric Tigerstedt in 1917 for “pocket-size folding telephone with very thin carbon microphone”.
1947 The idea of cell phones and cellular networks was first proposed by Bell Labs in 1947.
1973 cell phone was invented by Dr. Martin Cooper and a team of developers at Motorola in 1973.
1973 The first call on a cellphone was made in 1973 by Dr. Martin Cooper.
1979 The first cellular network in the world using analog technology was launched in Japan in 1979 by Nippon Telegraph and Telephone. It was believed to be the birth of the first generation of cellular networks or 1G.
1983 Motorola released the DynaTAC 8000x cell phone in 1984, which was the first cell phone available on the commercial market. It gave 30 minutes of talk time and was priced at $ 3,995.
1991 Radiolinja was the first company to launch a second-generation cellular network or 2G using the GSM standard in Finland in 1991.
1991 Giesecke & Devrient developed the first SIM card in 1991 for use with Radiolinja and their GSM cellular network.
1992 Nokia released Nokia 1011, the first cell phone to use the GSM standard.
1993 The first SMS text message was sent between two cell phones in 1993.
1994 IBM developed the first smartphone in 1994 called Simon Personal Communicator. It had e-mail capabilities, as well as an address book, calculator, calendar, and notepad.
2001 NTT DoCoMo was the first company to launch a third-generation cellular network or 3G in Japan in 2001 using the WCDMA standard.
2001 Research in Motion (RIM) released the BlackBerry 5810 in 2001, which was the first BlackBerry device to have phone call capability.
2007 Apple released its first smartphone, the iPhone, on June 29, 2007. Because it used the 2G cellular network standard, it is sometimes referred to as the iPhone 2G.
2008 The first WiMax network, a fourth-generation (4G) cellular network, was launched in June 2008 in Jackson Hole, Wyoming, and Amsterdam, Netherlands (Jackson Hole, Wyoming, and Amsterdam, Netherlands).
2008 HTC released the HTC Dream Dream on September 23, 2008, the first smartphone to use the Android operating system.
2009 The first LTE network, a fourth-generation (4G) cellular network, was launched in Sweden in December 2009 by TeliaSonera.
2010 Dell released Venue Pro in November 2010, the first smartphone to use the Windows Phone operating system.
Features of 1G: 1G is an analog service in which voice can be sent from one side only. Used in Walky Talky.
2G – Network
After the introduction of 2G, the mobile’s mobility increased significantly. Text SMS started sending from this network. And its sound quality was also much better than 1G. After its arrival, mobile phones have provided such facilities as GPRS and MMS.
3G – Network
With the advent of 3G, the speed of data in the network has increased a lot, due to which the quality of Video Calling or simply say that the introduction of Video Calling has greatly contributed to 3G. The speed of the internet became very fast with 3G. Which ended the problem of video buffering on the Internet. This gave a boost to GPS in mobile phones. 3G is an expensive network compared to 2G. But its specialty is many. However, now the era of forgetting 3G has come to 4G. And you guys know about 4G that the feature of 4G is 100 times more than 3G.