标题: boutique louboutin dyjPZeUMQp3G5amGDf [打印本页] 作者: mdir84qtn9 时间: 2014-11-14 19:02 标题: boutique louboutin dyjPZeUMQp3G5amGDf satellite communications and aircraft cabin WiFi device after takeoff climb to 10,000 feet that is, after about 3000 meters height automatically open, air travelers can access. While descending, the height is less than this value, the more the device will automatically shut down. Meanwhile, for the protection of passengers and aircraft flight safety, air flow occurs when the aircraft encountered severe turbulence, or when you continue to provide network services to other conditions that may affect the safety of flight and communications, the above equipment may also be short-term shut down automatically.According to reports, the use of KU-band communications satellite transmission signals interconnected open space is a global technology more mainstream way, you can cover the whole world except the polar regions outside of the majority, not the route and topography, the larger data bandwidth , more stable operation of the network, can be applied to transatlantic flights. Currently the world's more widely used.
after a rigorous certification and examination, the national authorities to allow the use of Eastern Airlines, China Eastern Airlines and China Telecom completed equipment modified B-5903 aircraft test flight on the Beijing-Shanghai route.
Eastern completed aircraft registration number B-5903 Airbus A330-200 wide-body aircraft equipment modifications luxury and will be open tomorrow, together with China Telecom may formally take off the continent's first aerial flight connectivity.According to reports, KU-band data communication theory communication speed can be achieved for the 50M, but because of the loss in signal transmission and other affected by many factors, so between the actual maximum bandwidth communications satellites and aircraft to 32M. Meanwhile, the actual connection speed experience, but also influenced by different factors speed terrestrial networks, websites and other individual differences.To ensure that different visitors online experience, machines on the network service system will give each passenger on the allocated bandwidth is dynamically adjusted in order to avoid the use of high flow applications for individual travelers affected by other visitors online experience. According to the pre-flight test of the internal situation,boutique louboutin, in accordance with A330 models most travelers about 200 people at a time online, the guest to web browsing, the micro-channel interaction, air shopping. If 40-50 people simultaneously online, in addition to achieve the above functions outside, but also to complete the space video connection, network video playback.CEA also said that the passengers on the plane the Internet real-name system must comply with the principles. Each passenger before take-off, will receive a verification code. The authentication code and its associated documents, information, machine seat number, etc. occur. After verification code via login in order to achieve air access.It should be noted that, due to satellite communications, data transmission from the aircraft via satellite to a ground station, and then return the data from ground stations, need to go through nearly one hundred thousand kilometers away, at the same time, satellite communications network link than terrestrial network complexity.
it represents the company for United Airlines, Southwest Airlines and Lufthansa German Airlines.Phone is still unavailableOn the plane using WiFi to pay it? China Eastern said that regardless of technology model to achieve interconnection services space on the plane, the cost is more expensive, the cost is much higher than terrestrial Internet service. But in order to get the data and feedback passenger in a commercial testing phase, China Eastern and China Telecom Internet temporarily charged to passengers.The flight Internet service could mean that air spread throughout the General Administration of Civil Aviation of China? Currently, the Air Internet in China is still in its infancy, appropriate policies and regulations, operational standards also need to gradually establish and perfect. Therefore.
therefore, When you log sites, may be a delay of about one second or so for the first time on an airplane.Severe air turbulence on or off the networkIn addition to China Eastern Airlines, the other two domestic airlines - China Southern Airlines and Air China flight Internet service is also constantly advancing. China Southern Airlines recently announced that some of the flights in July formally launched aircraft demonstration flight broadband WiFi Internet access. China Southern Airlines and China Eastern Airlines using technology like. The Air on November 15, 2011 had been the first airplane flight over the wireless LAN maiden flight in April this year, Air China also conducted a "flight broadband Internet experience flying activities." Air China said that after these experiments, when conditions are ripe will provide air services on the Internet in the corresponding fleet.Aircraft on the Internet safe? According to reports, after the transformation aircraft passed the most stringent tests to ensure access device does not have an impact on aircraft navigation equipment to ensure aviation safety. According to flight safety and operational requirements of regulatory policy.
相关的主题文章：