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这项技术要替代GPS:信号强100倍,精度10cm
半导体行业观察· 2025-06-08 01:16
Core Viewpoint - The article discusses the launch of the Pulsar satellite by Xona Space Systems, which aims to provide a more reliable and precise alternative to the existing GPS system, addressing its vulnerabilities to interference and deception [1][2][10]. Group 1: Satellite Technology and Development - The Pulsar satellite is the first of a planned constellation of 258 satellites designed to operate in low Earth orbit, approximately 12,000 miles above the Earth, offering stronger and more precise signals than GPS [1][2]. - Xona's CTO, Tyler Reid, claims that the signals from their satellites will be about 100 times stronger than GPS signals, allowing for better penetration through buildings and reduced interference coverage [1][2]. - The satellite system aims to achieve positioning accuracy of 3 inches (10 centimeters) or better, significantly improving navigation reliability in challenging environments [3][5][6]. Group 2: GPS Vulnerabilities and Market Need - The GPS system, operational since 1993, is critical for various applications but is susceptible to interference from various sources, including space weather and low-cost jammers [2][8]. - The ongoing conflict in Ukraine has highlighted the vulnerabilities of GPS, as interference has rendered precision-guided munitions ineffective, prompting a search for reliable alternatives [8][10]. - The proliferation of inexpensive jamming devices has raised concerns about GPS reliability, affecting commercial flights and other critical operations [8][10]. Group 3: Competitive Landscape and Future Plans - Xona is not the only company exploring alternatives to GPS; other firms like Anello Photonics and Advanced Navigation are developing ground-based solutions using inertial navigation systems [10][11]. - Xona plans to launch additional satellites in the coming years, with a goal to deploy most of its constellation by 2030, enhancing the resilience of critical infrastructure reliant on GPS [11][12]. - The company aims to design signals compatible with existing GPS technology, facilitating integration for GPS receiver manufacturers [11].
华力创通: 公司章程(2025年6月)
Zheng Quan Zhi Xing· 2025-06-05 12:14
Core Points - The company is established as a joint-stock limited company in accordance with the Company Law and other relevant regulations, with a registered capital of RMB 662.675236 million [2][3] - The company aims to become a key enterprise in the aerospace industry, focusing on the integration of military and civilian sectors, and promoting internationalization and industrialization [4][5] - The company has a diverse business scope, including technology development, technical services, and manufacturing of various electronic and communication devices [4][5] Company Structure - The company is governed by a board of directors, with the chairman serving as the legal representative [3][4] - Shareholders are liable for the company's debts only to the extent of their subscribed shares, while the company is liable for its debts with all its assets [3][4] - The company has a total of 662.675236 million shares issued, all of which are ordinary shares [6][7] Share Issuance and Management - The issuance of shares follows principles of openness, fairness, and justice, ensuring equal rights for each share of the same category [6][7] - The company can increase its capital through various legal means, including issuing new shares or convertible bonds, subject to shareholder approval [8][9] - The company is prohibited from repurchasing its own shares, except under specific circumstances outlined in the articles of association [10][11] Shareholder Rights and Responsibilities - Shareholders have rights to dividends, voting, and participation in company decisions, as well as obligations to comply with laws and the company's articles of association [13][14] - The company must maintain a shareholder register, which serves as proof of share ownership [13][14] - Shareholders holding more than 5% of shares must declare their shareholdings and any changes [12][13] Governance and Meetings - The company holds annual and extraordinary shareholder meetings, with specific procedures for calling and conducting these meetings [21][22] - Decisions at shareholder meetings require a majority or supermajority vote, depending on the nature of the resolution [34][35] - The company must ensure transparency and legal compliance in its governance practices, including the documentation of meeting minutes and resolutions [33][34]
携近70项“黑科技”亮相科博会 北京丰台释放区域发展“强磁力”
Core Insights - The 27th China Beijing International Science and Technology Industry Expo (Sci-Tech Expo) showcases the integration of technology, industry, and experience in Fengtai District, featuring 25 cutting-edge tech companies and nearly 70 advanced technological achievements [1] Group 1: Industry Highlights - Fengtai District's exhibition focuses on five major industrial sectors: rail transit, aerospace, healthcare, low-altitude technology, and emerging industries, demonstrating its technological strength and industrial advantages [2] - In the aerospace sector, significant breakthroughs in domestic technology are highlighted, including the "Net Wing Satellite Internet Terminal," which is the first domestically produced civil satellite internet terminal, and inertial navigation equipment that supports national defense [2] - The rail transit sector emphasizes smart and digital transformation, showcasing intelligent train models and high-precision railway maintenance technologies that cover over 60% of national rail transit lines [2] Group 2: Technological Innovations - The low-altitude technology sector presents widespread applications of drone technology, with drones achieving a 40% increase in operational efficiency compared to traditional methods [3] - The healthcare sector focuses on the domestic production of high-end medical equipment, with solutions that enhance the entire diagnostic and treatment process, addressing critical challenges in the medical field [3] Group 3: Interactive Experience - Fengtai District enhances audience engagement with five interactive experience projects, showcasing AI applications in consumer services and demonstrating the capabilities of humanoid robots and other advanced technologies [4] Group 4: Investment and Economic Development - The Fengtai Space Resource Docking Service Platform debuts, integrating 316 quality industrial spaces to optimize the business environment and accelerate project implementation [5] - Fengtai District is advancing institutional openness with 68 key tasks, improving the business environment through innovative policies and comprehensive regulatory systems [5] - The district plans to promote AI applications like coffee and humanoid robots in high-frequency service areas, enhancing public services from standardized supply to personalized experiences [6]