Wu Shumei, Yu Weidong. REALIZING PRE-FILTER OF AIRBORNE OPERATIONAL L-SAR SYSTEM WITH ADSP210062[J]. Journal of Electronics & Information Technology, 2001, 23(9): 933-936.
Citation:
Wu Shumei, Yu Weidong. REALIZING PRE-FILTER OF AIRBORNE OPERATIONAL L-SAR SYSTEM WITH ADSP210062[J]. Journal of Electronics & Information Technology, 2001, 23(9): 933-936.
Wu Shumei, Yu Weidong. REALIZING PRE-FILTER OF AIRBORNE OPERATIONAL L-SAR SYSTEM WITH ADSP210062[J]. Journal of Electronics & Information Technology, 2001, 23(9): 933-936.
Citation:
Wu Shumei, Yu Weidong. REALIZING PRE-FILTER OF AIRBORNE OPERATIONAL L-SAR SYSTEM WITH ADSP210062[J]. Journal of Electronics & Information Technology, 2001, 23(9): 933-936.
This paper presents the design of pre-filter which can meet the requirements of airborne operational L-SAR system. Pre-filtering processing is carried out with the newest high-speed ADSP21062 chip from AD company. Pre-filtering ratio is changable according to difi erent demands and the precision of calculation is improved in this design. In this paper, the principle and realization of pre-filter is introduced in detail.
朱锡兴,荆麟角等,机载SAR实时成象处理器的研制,电子科学学刊,1995,17(2),220-224.[2]禹卫东,吴淑梅,ADSP2106X中DMA的应用.电子技术应用,2000,26(6),69-72[3]ADSP-2106x SHARC users mannal, Analog Devices, 1995.[4]W. Medlin, W. Adams, Lagrange multipliter approach to the design of FIR filters for multirate applications, IEEE Trans. on Circuits and Systems, 1988, CAS-35(10), 1210-1219.
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