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JOURNAL OF RADARS  2013, Vol. 2 Issue (3): 314-318    DOI: 10.3724/SP.J.1300.2013.13041
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System Realization of Broad Band Digital Beam Forming for Digital Array Radar
Wang Feng Li Jing Liu Jun Chen Xi-xin Long Wei-jun
(Signal Processing Depatment, Nanjing Research Institute of Electronics Technology, Nanjing 210039, China)
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Abstract Broad band Digital Beam Forming (DBF) is the key technique for the realization of Digital Array Radar (DAR). We propose the method of combination realization of the channel equalization and DBF time delay filter function by using adaptive Sample Matrix Inversion algorithm. The broad band DBF function is realized on a new DBF module based on parallel fiber optic engines and Field Program Gate Array (FPGA). Good performance is achieved when it is used to some radar products.
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Articles by authors
Wang Feng
Li Jing
Liu Jun
Chen Xi-xin
Long Wei-jun
Key wordsDigital array radar   Broad band DBF   Channel equalization     
Received: 2013-04-09; Published: 2013-08-29
Cite this article:   
Wang Feng,Li Jing,Liu Jun et al. System Realization of Broad Band Digital Beam Forming for Digital Array Radar[J]. JOURNAL OF RADARS, 2013, 2(3): 314-318.
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