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Volume 29 Issue 1
Jan.  2003
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Journal of Beijing University of Aeronautics and Astronautics  > 2003  >  29(1): 5-8.
Huang Zhigang, Liu Zhongkan, Wan Guolong, et al. Realization of a Programmable Radar Echo Simulator Based on PCI Bus[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(1): 5-8. (in Chinese)
Citation: Huang Zhigang, Liu Zhongkan, Wan Guolong, et al. Realization of a Programmable Radar Echo Simulator Based on PCI Bus[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(1): 5-8. (in Chinese)
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Realization of a Programmable Radar Echo Simulator Based on PCI Bus

  • Dept. of Electronic Engineering, Beijing University of Aeronautics and Astronautics

  • Received Date: 19 Jun 2001
  • Publish Date: 31 Jan 2003
    Abstract
  • To improve the performance of current radar echo signal simulators, a scheme was advanced with computer PCI bus-organization, high speed FIFO and D/A. With the realization of this scheme, the simulator exhibits a data updating speed as high as 8 MHz and a signal conversion speed as high as 73 MHz. The use of FPGA technology made the system parameters programmable and able to change its structure expediently to adapt different types of radar. Through signal simulation output of synthetic aperture radar, the scheme was proved to be feasible. The operation of a sample machine was shown to be reliable and able to meet the needs of high-resolution image simulation.

     

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  • [1] Mitchell R L. Radar signal simulation[M]. Massachusetts:Artech House, 1976 [2] Skolnik M I. Radar handbook(second edition)[M]. New York:MoGraw-Hill, 1990 [3] 任丽香,龙 腾.一种通用雷达信号模拟器的设计与实现[J]. 现代雷达, 1998,(6):52~58 Ren Lixiang, Long Teng. The design and realization of one currency radar signal simulator[J]. Modern Radar, 1998,(6):52~58(in Chinese) [4] 张澄波. 综合孔径雷达原理系统分析与应用[M]. 北京:科学出版社, 1989 Zhang Chengbo. The analysis and applications of synthetic aperture radar principle system[M]. Beijing:Science Press, 1989(in Chinese) [5] 黄智刚,柳重堪. 虚拟高速数据信号发生器的硬件实现[J]. 遥测遥控, 2001,(5):44~48 Huang Zhigang, Liu Zhongkan. The hardware realization of virtual high-speed data signal generator[J].　Journal of Telemetry Tracking and Command, 2001,(5):44~48(in Chinese)
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