Phased array antennas
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Two Mitsubishi Electric Researchers Elevated to IEEE Fellows, Class of 2026
Businesswire· 2026-03-12 03:00
Core Insights - Mitsubishi Electric Corporation announced that two of its researchers, Dr. Toru Takahashi and Dr. Michael J. Jones, have been elevated to the grade of IEEE Fellow in the class of 2026 for their significant contributions to technological innovation and societal progress [1]. Group 1: Recognition of Researchers - Dr. Toru Takahashi is recognized for his leadership in the development of phased arrays for satellite communication and radar systems, including innovative calibration and dual-polarization technologies [1]. - Dr. Takahashi's calibration methods allow phased arrays to function as a single antenna, enhancing performance by reducing calibration time and improving accuracy [1]. - His dual-polarization technique, "feedpoint perturbation," has been applied to advanced satellites, contributing to increased satellite communication capacity and versatile radar observations [1]. Group 2: Company Initiatives - Mitsubishi Electric has invested in Elephantech Inc., a startup focused on nano-ink technology for inkjet printing, aiming to promote environmentally friendly manufacturing of printed circuit boards [1]. - The company, along with MUFG Bank and other partners, has invested in Satellite Data Services Co., Ltd. to enhance the utilization of diverse satellite data [1]. - Mitsubishi Electric announced organizational changes and updates to its executive officer structure effective April 1, 2026, as part of its strategic initiatives [1].
卫星互联网:2024年国内低轨卫星发射量突破300颗,火箭重复回收技术验证,产业规模达2000亿元
Xin Lang Cai Jing· 2025-09-21 23:08
Core Insights - Significant progress in the satellite internet sector is noted, with over 300 low-orbit satellites expected to be launched domestically in 2024 [1] - The manufacturing cost of satellites has decreased by 25% year-on-year, while the production capacity of phased array antennas has increased by 300% [1] - The first phase of the StarNet project has successfully deployed 138 satellites, each with a communication capacity of 40 Gbps [1] Industry Developments - The rocket recovery technology has successfully completed five flight verifications, enhancing launch frequency despite supply constraints on certain rocket engines [1] - The delivery cycle for inter-satellite laser communication modules has been reduced to 45 days, indicating improved efficiency in satellite communication technology [1] - The Zhuque-3 rocket's methane engine has achieved a thrust of 100 tons, contributing to the overall capabilities of the launch vehicles [1] Market Metrics - By 2024, the number of users is projected to exceed 2 million, with an Average Revenue Per User (ARPU) of 180 yuan, and specialized industries contributing 60% of total revenue [1] - The rocket's payload capacity is 6 tons for launches at 700 km, with a launch cost of 28,000 yuan per kilogram [1] - The satellite development cycle has been shortened to 6 months, with payloads accounting for 65% of the satellite's weight [1] Future Projections - The industry scale is expected to reach 200 billion yuan by 2025, with operational services accounting for over 50% of the total revenue [1] - To retain usage rights for Ku or Ka frequency bands, 80% of the required launches must be completed by 2027 [1]