starlink how does it work

starlink how does it work

2 hours ago 8
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Starlink works by using a large constellation of small satellites orbiting the Earth at a much lower altitude than traditional satellites. These low Earth orbit (LEO) satellites, about 550 km (340 miles) above the Earth, transmit high-speed, low-latency internet signals to a user’s receiving dish on the ground. The dish then connects to a Wi-Fi router to deliver internet wirelessly to devices in the home or other locations. Unlike traditional satellite internet that relies on a few high-altitude geostationary satellites, Starlink’s network of thousands of satellites ensures lower latency (about 25 to 60 milliseconds) and greater coverage, with satellites linking to each other via lasers to transmit data efficiently, even in remote areas. This system achieves reduced latency and reliable internet by having many satellites closely orbiting the Earth, enabling continuous coverage and faster data transmission. Ground stations on Earth communicate with these satellites, which relay data to and from users. The Starlink satellites also have self-adjusting antennas to maintain optimal connection with the moving satellites overhead, providing a stable internet connection for streaming, gaming, and other online activities. In summary, Starlink provides satellite internet by using thousands of low-orbit satellites that communicate with ground receivers to offer high-speed broadband with low latency globally, especially benefiting users in underserved or hard-to-reach locations.

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