期刊文献+

引信接收杂波并行仿真

Fuze Received Clutter Parallel Simulation
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摘要 利用对引信波束照射区域进行单元划分并矢量叠加回波信号的方法进行杂波仿真可以获得较高的逼真度,但是计算量也成倍的增加。在对引信接收杂波仿真过程深入研究的基础上,提出并行计算方法解决杂波仿真效率低的问题。该方法基于脉冲重复周期的粗粒度划分并解决了负载平衡问题。仿真试验充分验证了该方法的有效性和可行性。 The fuze received clutter simulation method of adding vector echoes from small cells in the area of antenna illuminating can obtain high fidelity, but the calculation multiplies. A parallel computing method was proposed based on deep research on clutter simulation to solve the problem of low simulation speed In this method, a coarse grained division according to the Pulse Repetition Time was used and the load balance was resolved. The simulation result adequately testifies the validity and feasibility of the method.
出处 《系统仿真学报》 CAS CSCD 北大核心 2009年第13期3914-3917,共4页 Journal of System Simulation
关键词 引信 杂波仿真 并行计算 粒度 负载平衡 fuze clutter simulation parallel computing granularity load balance
作者简介 李海(1972-),男,浙江奉化市人,副研究员,研究方向为电子系统仿真; 徐雷(1978-),男,山东宁阳县,博士生,研究方向为雷达仿真与并行计算; 吴嗣亮(1964-),男,安徽省绩溪县人,博导,教授,研究方向为信号处理理论与技术,电子系统仿真与信号模拟。
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参考文献5

  • 1Browning D J, Summers J E. Computer modelling of ground clutter in airborne radar [C]//IEE Colloquium on Radar System Modelling (Ref. No. 1998/459). USA: IEE, 8 Oct. 1998, 6/1-6/6.
  • 2邓云,张骅,许家栋.机载脉冲多普勒雷达回波信号模拟[J].系统仿真学报,2006,18(9):2612-2615. 被引量:9
  • 3Hu Xiaochuan, Song Xudong, Wang Xuegang, Xiang Jingcheng, Clutter real time simulations of the airborne phased-array radar [C]// 2001 CIE International Conference on, Proceedings, Radar, 15-18 Oct. 2001. USA: IEEE, 2001: 920-923.
  • 4杨军,葛良波,孙琳琳,恽小华.脉冲多普勒雷达杂波功率谱实时计算方法[J].电子学报,2003,31(10):1536-1539. 被引量:7
  • 5D F Boyer, G L Furjah. Experimental Modified Reflectivity of Back scatter from the Sea Surface, at Very Low Grazing Angles, Comp ared to a Ducted Sea Clutter Model Used in Navy Radar Simulations [C]//IEEE Radar Conference, 2003. USA: IEEE, 2003: 23-27.

二级参考文献8

  • 1GV莫里斯[美]等著.机载脉冲多普勒雷达[M].北京:航空工业出版社,1990..
  • 2王国玉 等.电子系统建模仿真与评估[M].北京:国防科技大学出版社,2000..
  • 3Jao J K, Goggins W B. Efficient. Closed-form computation of airborne pulse-Doppler radar clutter [ A]. Northem Virginia Section and IEEE AEKS, IEEE International Radar Conference [C]. NewYork : The Institute of Electrical and Electronics Engineers, Inc, 1985.17 - 22.
  • 4Sandhu G S. A real-time clutter model for an airborne pulse Doppler radar [ A]. IEEE AESS, IEEE Southeast Con[ C]. NewYork:The Institute of Electrical and Electronic Engineers, Inc, 1982. 316 - 321.
  • 5Mitchell R L. Radar Signal Simulation [M]. Dedham, Massachusetts:Artech House, Inc, 1978.1 - 328.
  • 6RL米切尔.雷达系统模拟[M].科学出版社,1982..
  • 7胡广书.数字信号处理[M].北京:清华大学出版社,1999.
  • 8陈彦辉,谢维信.地海杂波的随机分形模型[J].电子科技大学学报,2000,29(3):239-242. 被引量:12

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