黄培康同志治学严谨，求真务实，勇于创新，甘于奉献。他著书立说，悉心培养和提携后学，培养了一 大批高层次科技骨干，为我国基础研究科技自立自强筑牢了攻坚克难、继往开来的人才基石。 黄培康同志具有坚定的共产主义理想信念，对党高度忠诚、对祖国无限热爱，将毕生心血全部倾注到航 天事业之中，为我国国防事业发展奋斗终生。我们沉痛悼念并深切缅怀黄培康院士！ 黄培康院士遗体告别仪式定于2025年12月30日（星期二）上午9时在八宝山殡仪馆东礼堂举行。 央视网消息：据中国航天科工集团有限公司官方微博消息，中国共产党优秀党员，忠诚的共产主义 战士，著名雷达与空间电子技术专家，中国工程院院士，中国航天科工集团有限公司、二院科技委高级 顾问黄培康同志因病医治无效，于2025年12月22日12时51分在北京逝世，享年90岁。 黄培康同志是我国雷达目标特性领域的开拓者和奠基人，长期致力于雷达技术、空间电子信息技术的研 究与发展，在雷达目标特性、微波遥感、电磁散射与逆散射、隐身技术等科学领域取得了系统性、开创 性的重大成就。他学术造诣精深，工程经验丰富，为我国国防现代化建设作出了不可磨灭的卓越贡献。 ...

Group 1 - The company Baolong Technology (603197.SH) has been mass-producing 77GHz millimeter-wave radar for several years [1] - The 4D imaging radar is currently in the process of securing fixed-point projects with two clients, with expected results in Q4 [1] - The company has made technological arrangements in distributed satellite radar and has completed the A sample, but has not yet initiated the commercialization process [1]

Core Viewpoint - Merrill Skolnik is a prominent figure in radar technology, known for his contributions to radar system education and innovation, particularly through his textbooks and research work [2][7]. Group 1: Background and Education - Skolnik was born in Baltimore and earned a Ph.D. in electrical engineering from Johns Hopkins University, where he recognized the importance of microwave and electronic technologies post-World War II [4]. - He supplemented his education with practical experience at the Johns Hopkins University Radiation Laboratory, bridging the gap between traditional power-focused engineering and emerging fields [5]. Group 2: Career Achievements - In the mid-1950s, Skolnik joined MIT Lincoln Laboratory, contributing to the development of the first dual-base radar system for remote early warning [5]. - He became the head of the radar department at the Naval Research Laboratory (NRL) in 1965, where he led several innovations, including Over-the-Horizon (OTH) radar, Inverse Synthetic Aperture Radar (ISAR), Identification Friend or Foe (IFF) systems, and anti-stealth radar [6]. Group 3: Educational Contributions - Skolnik authored the essential textbook "Introduction to Radar Systems" and edited the "Radar Handbook," significantly influencing radar technology education [7]. - His teaching experiences highlighted the depth of his knowledge, as he often encountered professionals who were unaware of fundamental radar concepts [7]. Group 4: Legacy and Impact - Skolnik's work remains relevant, with concepts like OTH radar being crucial for tactical air defense systems [8]. - He passed away in January 2022 at the age of 94, leaving behind a legacy of innovation and education in radar technology [8].

Core Insights - Radar technology plays a crucial role in various sectors, including national defense and civilian applications, significantly transforming production and daily life [2][6][8] Group 1: Radar Technology Applications - Radar systems enable dynamic flight predictions during adverse weather, assist in agricultural pest control, and provide precise underground environment monitoring during tunnel construction [2] - The latest non-coherent scattering radar can detect minute electronic movements from hundreds to thousands of kilometers away, showcasing advanced capabilities in signal analysis [3] - Radio wave radar actively emits signals to track spacecraft during critical phases, ensuring continuous monitoring even in signal blackout zones [4] Group 2: Aviation Safety - Radar acts as a reliable "traffic guardian" in aviation, capable of scanning airspace and providing accurate data for aircraft safety during low visibility conditions [4][6] - The C-band digital phased array weather radar at Beijing Daxing International Airport has achieved a significant increase in reliability, extending operational hours from 600 to over 3000 hours [4] Group 3: Agricultural and Environmental Monitoring - Advanced radar systems, such as the high-resolution multi-frequency insect detection radar, are now widely used in agriculture to monitor harmful insects, providing critical data for pest migration studies [7] - Meteorological radars have been developed to quickly monitor severe weather conditions, offering timely warning information to mitigate disaster impacts [6] Group 4: Future Developments - The integration of radar technology with artificial intelligence is being accelerated, enhancing autonomous decision-making capabilities and driving innovation across various industries [8]

Core Viewpoint - The article highlights the innovative achievements of Xi'an Bazhentu Technology Co., Ltd. in developing radar technology to support the burgeoning low-altitude economy in China, addressing the reliance on imported technologies and filling domestic technological gaps [3][4][5]. Company Development - The company was founded by Zhu Hongxi in 2016, who was motivated by his father's dedication to radar technology. Initially, the company faced significant financial challenges but managed to survive through the successful delivery of its first self-developed project, a weather radar detection platform [4][5]. - Zhu Hongxi's leadership has led to the successful development of key technologies, including a weather radar detection platform and radar calibration instruments, significantly reducing the traditional radar development cycle from three years to one year [5][6]. Technological Innovation - Bazhentu's radar technology plays a crucial role in the low-altitude economy, providing essential monitoring and guidance services for low-altitude flights. The company's innovations not only support its own business growth but also contribute to the overall development of the low-altitude economy [6][8]. - The company has developed a low-altitude weather detection radar and a drone countermeasure system, achieving a breakthrough in orders from zero to millions of yuan [5][9]. Support and Growth - The company benefited significantly from joining the Qin Chuang Yuan "E-Qi Chuang" program in 2022, which provided comprehensive incubation services, helping the company focus on technology development and facilitating nearly 100 million yuan in Series A financing [7][8]. - The support from Qin Chuang Yuan also helped Bazhentu address production bottlenecks and connect with academic institutions for the engineering transformation of research results [7][8]. Market Position and Future Goals - Zhu Hongxi perceives the low-altitude economy as a potential trillion-yuan market, with radar technology being a key driver for its development. The company has established a robust technological system centered around low-cost chips and high-performance products [9][10]. - Bazhentu aims to become a global leader in intelligent radar technology, actively expanding into areas such as drone regulation and smart city development, with a clear plan for an IPO [10][11].