计算机行业深度报告:“星缆”计划:卫星互联网商业化的黎明

Investment Rating - The report maintains a positive investment rating for the satellite internet industry, highlighting significant development opportunities under strong policy support [6]. Core Insights - The "East Data West Calculation" initiative has led to over 1 trillion yuan in social investment, establishing 8 hub nodes and 10 data center clusters across 14 provinces, significantly enhancing computational power for various industries [11][14]. - Satellite internet demonstrates advantages in long-distance, low-latency data transmission, with SpaceX's Starlink achieving latency as low as 18 to 19 milliseconds, making it suitable for applications requiring real-time interaction [27][28]. - The "Star Computing Plan" aims to deploy 2,800 satellites, creating a robust space-based computing infrastructure, with the "Three-body Computing Constellation" expected to reach a total computing power of 1000P [3][39]. Summary by Sections 1. East Data West Calculation: Trillion-Level Industry Trend - The initiative has driven over 1 trillion yuan in investments, with significant development in the western regions, leveraging natural resources for computational power [11][14]. - The establishment of a national integrated computing network standard system is nearly complete, accelerating the development of computational scheduling [15][19]. 2. Long-Distance, Low-Latency Computational Scheduling - Fiber optic transmission faces latency challenges, with delays increasing with distance; for instance, 1ms delay occurs every 200 kilometers [23][25]. - Satellite internet, particularly low-orbit systems like Starlink, offers significant advantages in latency, making it ideal for applications such as online gaming and real-time communications [27][28]. 3. Space Computing: Star Computing Plan - The plan envisions a network of thousands of satellites, with strong governmental support for the satellite internet industry, aiming for rapid development [30][34]. - The "Three-body Computing Constellation" is set to achieve a total computing power of 1000P, marking significant advancements in space-based data processing capabilities [39][41]. 4. Star Cable Plan: Enhancing Computational Scheduling - The plan focuses on integrating laser and microwave technologies to create a leading space computing network, addressing key challenges in low-latency requirements [4][5]. - Companies like Putian Technology are deeply involved in building the space computing ecosystem, collaborating with various partners to innovate in high-speed data transmission and commercial operations [4][5]. 5. Investment Recommendations - The report suggests focusing on key players in space-based computing, such as Putian Technology and Shunhao Co., as well as core suppliers in energy systems for space infrastructure [5].