Volume 36 Issue 2
Feb.  2010
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Wang Weibin, Lu Hui, Lang Ronglinget al. Radar altimeter alarm signal testing approach based on data fitting[J]. Journal of Beijing University of Aeronautics and Astronautics, 2010, 36(2): 180-183. (in Chinese)
Citation: Wang Weibin, Lu Hui, Lang Ronglinget al. Radar altimeter alarm signal testing approach based on data fitting[J]. Journal of Beijing University of Aeronautics and Astronautics, 2010, 36(2): 180-183. (in Chinese)

Radar altimeter alarm signal testing approach based on data fitting

  • Received Date: 12 Jan 2009
  • Publish Date: 28 Feb 2010
  • The radar altimeter auto test system and the original test method were introduced, and the disadvantage that this method is inefficient was brought forward. The method of radar altimeter sensitivity testing using dichotomy method, which was used to improve the efficiency of radar altimeter sensitivity testing, was proposed. The test result and test flow were presented. Using this method a few stimulating and output voltage data were used to fitting the relation function, which was used to calculate the begin stimulate voltage, and then adjust the stimulate voltage with small voltage to test alarm signal precisely. According to the test result, the conclusion can be reached that the optimized method can be much more efficient while the testing precise of the sensitivity is the same.

     

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  • [1] Timothy D Elmore.Case study: modular ATE system design // 2000 IEEE Autotestcon Proceedings.Anaheim,CA,USA:IEEE Press,2000:576-583  [2] Ross W A.The impact of next generation test technology on aviation maintenance //2003 IEEE Autotestcon Proceedings. Anaheim,CA,USA:IEEE Press,2003:2-9 [3] 孙宝江,秦红磊,李洁,等.机载设备自动测试系统通用开发平台[J].北京航空航天大学学报,2007,33(3):327-331 Sun Baojiang,Qin Honglei,Li Jie,et al.General development platform for airborne equipments automatic test system[J].Journal of Beijing University of Aeronautics and Astronautics,2007,33(3):327-331(in Chinese) [4] Kevin O’Toole,Salopek P.Next generation graphical development enviroment for test //2005 Proceedings of IEEE Autotestcon.Salt Lake City,UT,USA:IEEE Press,2005:145-148 [5] 黄智刚.用VXI总线技术实现无线电高度表自动检测[J].北京航空航天大学学报,2002(4):186-189 Huang Zhigang.Automatic detecting of wireless altimeter using VXI bus technology[J].Journal of Beijing University of Aeronautics and Astronautics,2002(4):186-189(in Chinese) [6] 徐萃薇,孙绳武.计算方法引论[M].2版.北京:高等教育出版社,2002:62-69 Xu Cuiwei,Sun Shengwu.Introduction of computing method[M].2nd ed.Beijing:Senior Education Press,2002:62-69(in Chinese)
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