NAOC Open IR
突发信号载波频偏估计的广义延拓逼近算法
张志富; 裴军; 胡超
2017
Source Publication系统工程与电子技术
ISSN1001-506X
Volume039Issue:006Pages:1215
Abstract为了解决在突发信号载波频偏估计问题中,载波频偏估计算法对估计精度、信噪比门限和估计范围的兼顾问题,提出了基于广义延拓逼近的载波频偏估计算法。该算法无需数据辅助,对接收信号频域信息做合理单元划分,节点处满足插值条件,单元域内实现最佳拟合,能够有效提升整域内的逼近精度。仿真结果表明,与文献算法相比,该算法具有更低的信噪比门限、更高的估计精度和理论最佳的估计范围。算法数学模型稳健、复杂度低,具有很好的可实现性和很高的使用价值。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/42178
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
张志富,裴军,胡超. 突发信号载波频偏估计的广义延拓逼近算法[J]. 系统工程与电子技术,2017,039(006):1215.
APA 张志富,裴军,&胡超.(2017).突发信号载波频偏估计的广义延拓逼近算法.系统工程与电子技术,039(006),1215.
MLA 张志富,et al."突发信号载波频偏估计的广义延拓逼近算法".系统工程与电子技术 039.006(2017):1215.
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