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Just lately, Galaxy Aerospace achieved the primary end-to-end (Terminal to Terminal, T2T) low earth orbit satellite tv for pc communication check in China on the Lingxi 03 satellite tv for pc. Launched efficiently on July 23, 2023, from the Taiyuan Satellite tv for pc Launch Heart, this satellite tv for pc is China’s first low earth orbit broadband communication satellite tv for pc that includes versatile photo voltaic arrays.
This end-to-end low earth orbit satellite tv for pc communication check refers to direct communication between satellite tv for pc floor terminals via the satellite tv for pc’s switching gear, eliminating the necessity for knowledge relay via floor relay stations. On this working mode, by eliminating the intermediate step of relay stations, communication latency could be diminished by 50%, whereas additionally growing the general system’s flexibility and availability.
The digital payload carried by the Lingxi 03 satellite tv for pc, from phased array antennas to digital {hardware} items and digital sign processing software program, has all been independently developed by Galaxy Aerospace. The phased array antennas use a brand new spiral array format method and a hybrid beamforming antenna structure, leading to extra concentrated multi-beam vitality, diminished sign interference, greater integration, and a smaller footprint. As well as, the {hardware} services have been considerably optimized when it comes to weight, quantity, dimension, and performance.
Zhu Zhengxian, Chief Know-how Officer of Galaxy Aerospace, defined that sometimes, for customers to efficiently entry the web through satellite tv for pc, they want to hook up with the satellite tv for pc via satellite tv for pc terminals and relay the satellite tv for pc’s knowledge to the bottom public community via floor relay stations. The importance of this check lies in offering a extra versatile mode for satellite tv for pc communication. In distant areas comparable to polar areas and distant oceans, satellite tv for pc communication could be established even with out floor relay station protection.
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