Consider the following statements regarding Satellite internet technol...
Satellite Internet Technology
Statement 1: It usually involves constellations of low-Earth orbit (LEO) satellites.
Statement 2: It does not require telephone cables for its communication.
Explanation:
Satellite internet technology refers to the use of satellites in space to provide internet connectivity to users on Earth. Let's evaluate each statement individually:
Statement 1: It usually involves constellations of low-Earth orbit (LEO) satellites.
Satellite internet technology can indeed involve constellations of low-Earth orbit (LEO) satellites. LEO satellites are positioned in relatively close proximity to the Earth's surface, typically at an altitude of around 1,200 kilometers to 2,000 kilometers. These satellites orbit the Earth at a much lower altitude compared to other types of satellites, such as geostationary satellites. LEO satellites are preferred for satellite internet technology due to their lower latency, which results in faster data transmission.
Statement 2: It does not require telephone cables for its communication.
This statement is also correct. Unlike traditional internet connectivity methods that rely on telephone cables or fiber optic cables for communication, satellite internet does not require these physical connections. Instead, it uses radio waves to establish communication between the user's satellite dish and the satellites in space. The user's satellite dish sends data to the satellite, which then relays it back to Earth to reach the desired destination. This wireless communication eliminates the need for telephone cables.
Conclusion:
Both statements are correct. Satellite internet technology typically involves constellations of low-Earth orbit (LEO) satellites, and it does not require telephone cables for communication.
Consider the following statements regarding Satellite internet technol...
Recently, Reliance Jio announced that it successfully demonstrated India’s first satellite-based gigabit internet service.
- Satellite internet works similarly to satellite TV.
- It begins with an internet service provider sending satellites up into space to orbit around the earth.
- That ISP then relies on a signal routed through one of those satellites in low- or high-Earth orbit and a receiver dish that picks up that signal.
- The receiver is typically placed on your home or business in a spot with as unobstructed access to the sky as possible.
- You'll connect a modem to that dish to translate the incoming signal into a workable internet connection.
- The more common method of delivering high-speed satellite internet usually involves constellations of low-Earth orbit (LEO) satellites.
- LEO satellites orbit at a height of between 250 and 2,000 kilometres above the planet.
- The satellite that orbits the Earth communicates using radio waves.
- Advantages
- Most ideal internet access for users who live in rural areas, or live far away from cities or cable or phone offices.
- As it uses satellite dish for the two-way communication, does not need telephone cables or lines.
- Compared to other internet options, there is less or negligible network outages in case of satellite internet.
Hence both statements are correct.
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