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| Research on radiation adaptive beam-forming techniques |
| Zhang Jing①; Gong Yaohuan①; Li Haitao② |
| ①Dept. of Electron. Eng.,UEST of China Chengdu 610054 China;②State Key Lab on Microwave & Digital Comm., Tsinghua Univ., Beijing 100084 China |
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Abstract It is one of advanced technologies used in modern radar that control nulls of the beam-pattern when array antenna radiates beams. This paper describes a phase-only conjugate gradient adaptive nulling method and the experimental radar adaptive nulling array processing system based on TMS320C31. Theoretical analysis and experimental results all show that the system is useful and practical.
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Received: 14 August 2001
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2003, Vol. 25 
