Title :
Realization of DBS imaging algorithm based on FPGA and DSP
Author :
Meng, Zhuang ; Yachao, Li ; Mengdao, Xing ; Qing, Li
Author_Institution :
Nat. Key Lab. Of Radar Signal Process., Xidian Univ., Xi´´an, China
Abstract :
According to DBS imaging algorithm, this paper proposed the design of DBS imaging system. The design adopted the framework of DSP+FPGA, focusing on algorithm mapping, FPGA and DSP cooperation, and real time processing of radar signal data stream. Finally, the design was verified to be effective with measured data.
Keywords :
Doppler radar; digital signal processing chips; field programmable gate arrays; radar imaging; DBS imaging algorithm; DSP; Doppler beam sharpening; FPGA; algorithm mapping; radar signal data stream; real time processing; Azimuth; Digital signal processing; Field programmable gate arrays; Imaging; Radar imaging; Satellite broadcasting; Signal processing algorithms; DBS; DSP; FPGA; Range Pulse Compression;
Conference_Titel :
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8444-7
DOI :
10.1109/CIE-Radar.2011.6159855
