Liu Yongtan, male, Han nationality, 1936 12 1 was born in Nanjing, Jiangsu, and his ancestral home was in Wuhan, Hubei. Academician of China Academy of Sciences and China Academy of Engineering, expert in radar and signal processing technology, professor of Harbin Institute of Technology.
1September 1953 to1March 1960, Liu Yongtan studied in the Department of Electrical Engineering of Harbin Institute of Technology, the Department of Radio Science of Tsinghua University, and the Second Department of Chengdu Institute of Telecommunications. 1979 1 turn 198 1 1, Liu Yongtan studied at the University of Birmingham, England; From 198 1 year to 1 year, he was the director of the electronic engineering teaching and research section of Harbin Institute of Technology; 1987 to 1990 as the director of the radio department of Harbin institute of technology; 1987 1 to 200 1 1 Director of Institute of Electronics, Harbin Institute of Technology; From June 5438+0, 2004 to June 5438+0, 2008, he served as a member of the Presidium of China Academy of Sciences and deputy director of the Information Technology Science Department. 199 1 Elected as an academician of China Academy of Sciences; 1994 was elected as an academician of China Academy of Engineering. 20 19 12 18. Liu Yongtan was selected as one of the "70 returnees from China in 70 years".
Liu Yongtan has been devoted to the teaching and research of electronic engineering for a long time, especially the research of new radar system and signal processing technology. He is the founder of the theoretical system of new radar for maritime detection in China.
Chinese name: Liu Yongtan.
Nationality: China.
Ethnic group: Han nationality
Place of birth: Nanjing, Jiangsu
Date of birth: 1 93665438+February1.
Occupation: educational and scientific research worker
Graduate School: Tsinghua University Radio Department.
Main achievements: Academician of China Academy of Sciences (199 1 elected).
Academician of China Academy of Engineering (1994 elected)
Two National Science and Technology Progress Awards (20 18)
Three Scientific and Technological Progress Awards of the Ministry of Aeronautics and Astronautics (20 18)
National Space Administration Science and Technology Progress Award 1 (20 18)
The highest national science and technology award (20 19)
Representative works: radio guidance technology and radar imaging technology.
Character experience
1 936 65438+February1,Liu Yongtan was born in Nanjing, Jiangsu.
1September 1953 to1July 1954, Liu Yongtan studied Russian in the preparatory course of Harbin Institute of Technology.
1September 1954 to1July 1956, Liu Yongtan studied in the Department of Electrical Engineering of Harbin Institute of Technology.
1September 1956 to1July 1958, Liu Yongtan studied radio technology in Tsinghua University Radio Department.
From1September 1959 to1March 1960, Liu Yongtan studied microwave technology and antenna in Chengdu Institute of Telecommunications Engineering.
1979 0 1 turn1981March, Liu Yongtan studied at the University of Birmingham, England.
From 198 1 0 1 to 1987 0 1, Liu Yongtan served as the director of the electronic engineering teaching and research section of Harbin Institute of Technology.
1985 0 1, Liu Yongtan was appointed as a professor of radio department of Harbin Institute of Technology.
From June 65438+ 10, 0987 to June 65438+ 10, 0990, Liu Yongtan was the head of the radio department of Harbin Institute of Technology.
From 0 1987 to 0 1 to 200 1, Liu Yongtan is the director of the Institute of Electronics of Harbin Institute of Technology.
1991kloc-0/Liu Yongtan was the dean and professor of the graduate school of Harbin Institute of Technology. In the same year, Liu Yongtan was elected as an academician of China Academy of Sciences (renamed as an academician after 1993).
From 65438 to 0994, Liu Yongtan was elected as an academician of China Academy of Engineering (the first batch).
From 0/kloc-0 in 2004 to 0/kloc-0 in 2008, Liu Yongtan served as the Presidium of China Academy of Sciences and Deputy Director of Information Technology Science Department.
Major achievements
achievements in scientific research
Liu Yongtan has certain attainments in the field of radar system and signal processing technology, and has made a series of scientific research achievements. By the end of 20 19 and 1, a new system of sea detection radar was developed, which broke through the key technology of 1 1, solved the problems of signal processing and target detection under the background of strong sea clutter, radio interference and atmospheric noise, and built the first new system radar station in China.
In 1990s, Liu Yongtan undertook a major research project of ISAR, a national "863" plan, developed the theory of motion compensation, and put forward a new theory of large bandwidth signal and system compensation. Under the leadership of the research team of Aerospace Industry Corporation and related research institutes, the first experimental ISAR in China was successfully developed, which laid a certain foundation for the further development of ISAR technology in China. This project has reached the international advanced level in 1990s.
Liu Yongtan has successfully developed the only all-weather, all-weather, over-the-horizon and air-sea compatible radar equipment in China.
Liu Yongtan has developed a new system of sea detection radar, which has broken through the key technology of 1 1, solved the problems of signal processing and target detection under the background of strong sea clutter, radio interference and atmospheric noise, and built the first new system radar station in China.
Liu Yongtan attended international academic conferences held in Switzerland, Italy, Britain, Japan and the United States. 65438-0996 Honorary Consultant of China International Radar Conference. He also went to Britain, France, the United States, Germany, the Netherlands, Canada, Japan and other countries for study visits or academic exchanges.
Up to 20 19 and 1, Liu Yongtan has published more than 70 academic papers and works.
work
thesis
Liu Yongtan. Summary of analysis and processing of nonstationary random signals. Journal of Dalian University of Technology, 1999(5): 129.
Liu Yongtan. Theoretical characteristics of saw pulse compression devices. Journal of Harbin Institute of Technology, 1977(4):7 1-77.
Liu Yongtan, Quan Taifan. Multi-target fast tracking system. Acta automatica sinica, 1990,16 (6): 516-521.
Liu Yongtan, Quan Taifan. Structure design of fast correlation processing system. Journal of Harbin Institute of Technology, 1988(4):28-34.
Liu Yongtan, Zhang Ning. Structure and implementation of digital signal processor. Signal processing,1986 (1):13-20.
Liu Yongtan, Quan Taifan, Guo Jian. Research on self-tuning α -β tracking filter to improve the tracking accuracy of maneuvering target. Journal of Astronautics, 1988(3):4-9.
Liu Yongtan, Quan Taifan. A method to improve the batch number of target tracking. Journal of Harbin Institute of Technology, 1989(5):32-37.
Liu Yongtan, Quan Taifan. Research on multi-objective robust tracking filter. Journal of Astronautics, 1990, 1 1 (3): 85-92.
personnel training
By the end of 20 19 and 1, Liu Yongtan has taught 10 many courses, such as specialized mathematics and electronic basics. Liu Yongtan taught four courses for undergraduates and postgraduates in two years, which lasted nearly 300 hours.
By the end of 20 19 and 1 year, Liu Yongtan has trained more than 70 graduate students and a number of scientific and technological talents such as Fu Qiang, Deng Weibo and Yu Changjun.
Honor recognition
social service
As of June 20 19, 1, Liu Yongtan had been employed as a part-time researcher, professor or person in charge of more than a dozen related units, universities, majors and societies in China. The following is a list of major part-time jobs in Liu Yongtan (incomplete statistics).
Personal life
Liu Yongtan was born in a scholarly family, his father was an engineer, his mother was a teacher and his uncle was a university professor.
Personality assessment
Liu Yongtan has set up a "Radar Iron Army" focusing on scientific and technological innovation in coastal defense, and trained a large number of academicians of the two academies and other scientific and technological talents. Over 80 years old, he is still in the front line of teaching and scientific research and continues to contribute to the construction of the "Great Wall of Coastal Defence". (People's Daily Review)
Liu Yongtan is not only an outstanding radar technical commander, but also an excellent teacher who is good at teaching and educating people. No matter what honor and title he gets, what he values most is the identity of "teacher". As a people's teacher, he feels it is his duty to cultivate innovative talents. (China Science Review)