雷达技术

Search documents
保隆科技(603197.SH):在分布卫星雷达方面有相关技术布局,已完成A样
Ge Long Hui· 2025-09-16 07:38
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]
搞雷达的工程师,都应感谢他
半导体行业观察· 2025-08-18 00:42
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].
雷达,离生活很近(新知)
Ren Min Wang· 2025-07-06 22:51
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]
为低空经济装上“中国天眼”
Xi An Ri Bao· 2025-05-27 02:18
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].