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In order to reduce the observation time of X-ray pulsar signal identification, a new identification algorithm based on the photon distribution statistics is proposed. The influence of cumulation period variation on photons distribution is analyzed, according to whether the cumulation period is correct, two kinds of Poisson models are developed to characterize the cumulation profiles. The photon distribution statistics is constructed, and the difference of photon distribution statistics between two kinds of profiles is presented. Rossi X-ray timing explorer observation data is used for simulation, and the simulation result verifies the effectiveness of the suggested method.
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Keywords:
- pulsar /
- signal identification /
- cumulation profile model /
- photons distribution
[1] Zhong C X, Yang T G 2007 Acta Phys. Sin. 56 6157 (in Chinese) [仲崇霞, 杨廷高 2007 56 6157]
[2] Shuai P, Chen S L, Wu Y F, Zhang C Q, Li M 2007 J. Astronautics 28 1543 (in Chinese) [帅平, 陈绍龙, 吴一帆, 张春青, 李明 2007 宇航学报 28 1543]
[3] Sheikhs I 2005 Ph. D. Dissertation (Maryland: Maryland University)
[4] Emadzadeh A A, Speyer J L 2011 IEEE Trans. Contr. Syst. Technol. 19 1021
[5] Yin H L, Yang G L, Wang Y Y, Zhang W H 2011 Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on Nanjing, Nanjing, China, June 24--26, 2011 6225
[6] Qiao L, Liu J Y, Zheng G L, He L, Xiong Z 2008 Transducer and Microsystem Technologies 27 9 (in Chinese) [乔黎, 刘建业, 郑广楼, 贺亮, 熊智 2008 传感器与微系统 27 9]
[7] Su Z, Xu L P, Wuang G Y 2009 J. Astronautics 30 2243 (in Chinese) [苏哲, 许录平, 王光耀 2009 宇航学报 30 2243]
[8] Zhang H, Xu L P, Xie Q, Luo N 2011 Acta Phys. Sin. 60 049710 (in Chinese) [张华, 许录平, 谢强, 罗楠 2011 60 049710]
[9] Xie Z H, Xu L P, Ni G R, Wang Y 2007 J. Infrared Millim. Waves 26 187 (in Chinese) [谢振华, 许录平, 倪广仁, 王岩 2007 红外与毫米波学报 26 187]
[10] Liu J, Ma J, Tian J W 2009 Information and Control 28 249 (in Chinese) [刘劲, 马杰, 田金文 2009 信息与控制 28 249]
[11] Su Z, Wang Y, Xu L P, Luo N 2010 J. Astronautics 31 1563 (in Chinese) [苏哲, 王勇, 许录平, 罗楠 2010 宇航学报 31 1563]
[12] Li J X 2008 Ph. D. Dissertation (Xi'an : Xi'an University of Technology) [李建勋 2008 博士学位论文 (西安: 西安理工大学)]
[13] Wu H J, Zhao B S, Sheng L Z, Yan Q R 2011 Acta Phys. Sin. 60 029710 (in Chinese) [胡慧君, 赵宝升, 盛立志, 鄢秋荣 2011 60 029710]
[14] Emadzadeh A A, Speyer J L 2010 IEEE Trans. Sig. Proc. 58 4484
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[1] Zhong C X, Yang T G 2007 Acta Phys. Sin. 56 6157 (in Chinese) [仲崇霞, 杨廷高 2007 56 6157]
[2] Shuai P, Chen S L, Wu Y F, Zhang C Q, Li M 2007 J. Astronautics 28 1543 (in Chinese) [帅平, 陈绍龙, 吴一帆, 张春青, 李明 2007 宇航学报 28 1543]
[3] Sheikhs I 2005 Ph. D. Dissertation (Maryland: Maryland University)
[4] Emadzadeh A A, Speyer J L 2011 IEEE Trans. Contr. Syst. Technol. 19 1021
[5] Yin H L, Yang G L, Wang Y Y, Zhang W H 2011 Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on Nanjing, Nanjing, China, June 24--26, 2011 6225
[6] Qiao L, Liu J Y, Zheng G L, He L, Xiong Z 2008 Transducer and Microsystem Technologies 27 9 (in Chinese) [乔黎, 刘建业, 郑广楼, 贺亮, 熊智 2008 传感器与微系统 27 9]
[7] Su Z, Xu L P, Wuang G Y 2009 J. Astronautics 30 2243 (in Chinese) [苏哲, 许录平, 王光耀 2009 宇航学报 30 2243]
[8] Zhang H, Xu L P, Xie Q, Luo N 2011 Acta Phys. Sin. 60 049710 (in Chinese) [张华, 许录平, 谢强, 罗楠 2011 60 049710]
[9] Xie Z H, Xu L P, Ni G R, Wang Y 2007 J. Infrared Millim. Waves 26 187 (in Chinese) [谢振华, 许录平, 倪广仁, 王岩 2007 红外与毫米波学报 26 187]
[10] Liu J, Ma J, Tian J W 2009 Information and Control 28 249 (in Chinese) [刘劲, 马杰, 田金文 2009 信息与控制 28 249]
[11] Su Z, Wang Y, Xu L P, Luo N 2010 J. Astronautics 31 1563 (in Chinese) [苏哲, 王勇, 许录平, 罗楠 2010 宇航学报 31 1563]
[12] Li J X 2008 Ph. D. Dissertation (Xi'an : Xi'an University of Technology) [李建勋 2008 博士学位论文 (西安: 西安理工大学)]
[13] Wu H J, Zhao B S, Sheng L Z, Yan Q R 2011 Acta Phys. Sin. 60 029710 (in Chinese) [胡慧君, 赵宝升, 盛立志, 鄢秋荣 2011 60 029710]
[14] Emadzadeh A A, Speyer J L 2010 IEEE Trans. Sig. Proc. 58 4484
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