Modeling and Doppler measurement of X-ray pulsar

• 作 者: ZHANG Hua
• 机 构: SchoolofElectronicEngineering,InstituteofAstronauticsandAeronautics
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2011年6期
• 关键词: X射线脉冲星 多普勒测量 建模 信息失真 配置文件 分布模型 相位估计 多普勒信号 pulsars Doppler entropy optimal method
• 基金项目: supported by the National High Technology Research and Development Program of China （Grant No.2007AA12Z323）, the National Natural Science Foundation of China （Grant No.60772139）

Generally,the Doppler caused by the velocity of the detector leads to distortion of the integrated profile of the X-ray pulsar,on the contrary,if the distortion can be used to measure the Doppler,then the velocity of the detector is easy to be solved.In v