Shulou(Shulou.com)11/24 Report--

Thanks to CTOnews.com netizen Leibi for the clue delivery! CTOnews.com April 3 news, in places where there is no traditional terrestrial operator communication network coverage, satellite Internet can be used to achieve communication. At present, the application of satellite Internet in China has been accelerated, and the layout of the industrial chain has been continuously improved.

According to CCTV news, in the absence of communication base stations, relying on low-orbit experimental constellation satellite signals, China has successfully achieved 500 kilometers of real-time communication in the mountains of Yulong County, Lijiang, Yunnan Province, and successfully completed the first test of low-orbit satellite Internet in remote areas.

Behind the accelerated landing of satellite Internet applications is the continuous improvement of China's satellite communication network. With the continuous maturity of satellite Internet technology, the application scenarios are constantly broadening, leading to the accelerated growth of related industries.

According to reports, in the short period of three years since the new infrastructure was formally incorporated in 2020, an important breakthrough has been made in the construction of satellite Internet in China. A single satellite has become a networking constellation, and the duration of satellite video calls has been increased from three minutes to more than half an hour. It can also empower industry, or combine with the field of self-driving to enhance vehicle perception.

Data show that since 2020, the number of new registrations of satellite-related enterprises in China has expanded rapidly, and the new increment has exceeded 30,000 for the first time in 2022. In the first three months of this year, China added 9200 satellite-related enterprises, involving metal materials, ground equipment manufacturing, mobile operation and other aspects of the industrial chain.

CTOnews.com found that on March 5, 2022, Galaxy Aerospace successfully launched six independently developed low-orbit broadband communication satellites to form China's first low-orbit broadband communication test constellation and build a "small spider web."

In August 2022, Galaxy Aerospace successfully carried out the vehicle-mounted "small cobweb" test of the first Ka / Q / V band low-orbit broadband test constellation "Little Spider Web" in China. The test broke through the problem of real-time and accurate beam tracking of low-orbit high-frequency satellite under actual vehicle driving conditions, realized continuous satellite communication, and took an important step in the exploration of Leo satellite Internet application.

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