The Dream of Mask on the Internet becomes a reality cosmic
Feb 22 company SpaceX Elon Musk with the help of rocket carrier Falcon 9 of air base Vandenberg in califon bring satellite communication two to orbit and join the race space where a number of the company plans to expand their network of satellite orbit low able to provide access high-speed to the Internet anywhere in the world. In this race, in addition to SpaceX, globalstar Inc. involved. And Iridium communications Inc. This project is supported by the Boeing Co., bill Gates and more. Company space space exploration technologies Corp (SpaceX), as well as oneweb Greg Wyler (Boeing), and Boeing, asking permission to provide broadband service using satellite to the federal communications Commission (FCC). Canadian company telesat. Technical problems project the Internet with orbit low very complex. System with Earth orbit low need sophisticated software to launch the Constellation satellite and antenna complex in the field to ensure the location of the aircraft fly lower than the Horizon to the Horizon. In addition, a large number of satellite orbiting low Earth must be launched. For example, Boeing ask permission to 60 satellite, and the last year the FCC given permission oneweb to operate the only area of the US using 720 satellite previously authorized by the UK. Plan SpaceX provide 4 425 satellite, but the company has been implemented 7 device 518 other. Chairman of the FCC Ajit Pai support this proposal, which may allow the agency issued a license to provide broadband communication through the orbit near Earth to a group of 11.943 satellite. This number will be much more than the number of satellite currently operated by all countries, that is 1.738 until August 2017. two satellite first launched by SpaceX at the end of February, the test, representatives of the company John Taylor (John Taylor) said in a statement via email: "even if satellite this work in accordance with the plan, we still have the technical work significant to design and implement constellations orbit low." According to Taylor, the system will give people in the area underpopulated access to the high speed Internet. Satellite with track orbit low operate at a height of 80 to 2.000 kilometers on top of the Earth and spinning around approximately 90 minutes. Satellite communication traditional work higher, at a height of around 36.000 km, and installed at one point on the Earth's surface so revolution them to coincide with the rotation planet - called. Geostationary orbit. Satellite with orbit low excellence in providing broadband Internet access, because of the signal they have the time of delay shorter, so they can give voice calls without delay and streaming video. By using a higher frequency can bring more data, satellite orbiting low Earth to be more appropriate for the purpose of broadband. And terminal antenna terrestrial, which keep track of satellite through the Sky, become more compact and cheaper. Communication system broadband grouping satellite orbit low to be operational in V-band (40 to 75 GHz). Signal from the user of the Earth to satellite or satellite will be passing 25-35 milliseconds, and speed data transfer to be 1 Gbit per second. To communicate with satellite and receive and send the signal users in the Earth's surface must have a special device size tablet computer conventional and costs about $ $ 300. However, at the beginning of the operation of the Internet network orbit low, planned by 2020, the size of the transceiver and costs will probably down. To use the Internet communication and phone users anywhere in the world will be able to connect your phone or computer to spetsustroystvo such. Innovators SpaceX have to compete with service provider satellite communications famous, such as Iridium, which modernize the reach of 66 satellite with Earth orbit low, also use the rocket launch Falcon reusable. A viasat Inc. February 27, announced broadband service with new satellite in orbit high.
to launch a breakdown of the satellite SpaceX plan to use the rocket reusable weight Falcon heavy, so significantly reduce the cost of shipping satellite to orbit. However, because the dimensions of the satellite communication (4x1.8x1.2 meters) and weight 400 kg, it takes a few hundred launch vehicle launcher heavy heavy heavy-duty. What would take more than one year? After the start February 22, two satellite broadband first, named Tintin-a and Tintin-bed and, Musk tweeted that, if successful, they will be "» at least served ('served least'). According to mask, overall project to spread a group of satellite orbiting low will cost $ 10-15 billion and generate revenue significant that will pay for the creation of colonies Mars. Technology telecommunications Internet space PSK days before yesterday uanix 73 $ 146,85 1035 sound reply 11 100 community golos.io appreciate this post. Uanix achieve more $ 100. Share P to launch a breakdown of the satellite SpaceX plan to use the rocket reusable weight Falcon heavy, so significantly reduce the cost of shipping satellite to orbit. However, because the dimensions of the satellite communication (4x1.8x1.2 meters) and weight 400 kg, it takes a few hundred launch vehicle launcher heavy heavy heavy-duty. What would take more than one year? After the start February 22, two satellite broadband first, named Tintin-a and Tintin-bed and, Musk tweeted that, if successful, they will be "» at least served ('served least'). According to mask, overall project to spread a group of satellite orbiting low will cost $ 10-15 billion and generate revenue significant that will pay for the creation of colonies Mars.