Home » China’s successful launch of China Star 9B satellite can provide high-quality live broadcast transmission services for the Beijing 2022 Winter Olympics_sina news

China’s successful launch of China Star 9B satellite can provide high-quality live broadcast transmission services for the Beijing 2022 Winter Olympics_sina news

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Original title: China’s successful launch of China Star 9B satellite can provide high-quality live broadcast transmission services for the Beijing 2022 Winter Olympics

At 19:50 on September 9th, Beijing time, China used the Long March 3B carrier rocket at the Xichang Satellite Launch Center to launch the Zhongxing 9B satellite into the air, and the satellite successfully entered the scheduled orbit. The satellite has the ability to provide high-quality live broadcast transmission services for large-scale events or sports events such as the Beijing 2022 Winter Olympics.

The Zhongxing 9B satellite is a geosynchronous orbit broadcast and TV live satellite developed by the Fifth Academy of China Aerospace Science and Technology Corporation. It adopts the Dongfanghong 4 enhanced satellite platform independently developed by China. It is a satellite that meets the requirements of China’s live TV transmission and ensures the broadcast and TV live broadcast business. High-quality satellites that broadcast safely. Compared with the China Star 9A satellite, the China Star 9B satellite has a larger coverage area and a stronger coverage area capability.

The successful launch and in-orbit operation of the China Star 9B satellite will significantly improve the transmission performance of the direct broadcast satellite. Vimicro 9B satellite has specially designed a special transponder, which can be used to carry out live broadcast services, supports 4K and 8K high-definition video program transmission, and has the ability to provide high-quality live broadcast transmission services for large-scale events or sports events such as the Beijing 2022 Winter Olympics .

It is reported that only 16 days have passed since the launch of the Long March 3B carrier rocket on August 24. In the second half of the year, the Changsanjia series of carrier rockets will enter a high-density launch period. At the highest density, they will be launched once every half a month on average. This mission is the 388th flight of the Long March series of carrier rockets.

See also  They are full of confidence and only wait for the arrival of the Beijing Winter Olympics | Beijing Winter Olympics | Winter Olympics | Han Cong_Sina Technology_Sina

Source: China News Network

Editor in charge: Song Wenhao

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