合成孔径雷达实时转置存储的实现
Real-time solution of corner turn memory in SAR
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摘要: 本文介绍了如何利用同步动态内存(SDRAM)实现合成孔径雷达实时成像处理器转置存储中数据转置的功能，重点论述了带有自动预充电功能的SDRAM控制器的设计以及刷新控制电路、地址产生电路的实现过程。Abstract: This paper presents how to implement the corner turn memory which is the important phase in synthetic aperture radar real-time processor by using SDRAM as the memory. SDRAM controller is described in detail including auto pre-charge function, refresh control circuit and address generation module.
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张澄波,综合孔径雷达原理、系统分析与应用,北京,科学出版社,1989年,229-232.[2]Christian Green, Analyzing and implementing SDRAM and SGRAM controllers, EDN, 1998,43(3), 155-166.[3]64M BIT SDRAM Data Sheet, Samsung Incorporated, 1999, 1-6. -
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