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BOC信号解模糊边峰消除法通用模型的构建
引用本文:陈辉华,任嘉伟,姚敏立.BOC信号解模糊边峰消除法通用模型的构建[J].宇航学报,2012,33(11):1646-1653.
作者姓名:陈辉华  任嘉伟  姚敏立
作者单位:第二炮兵工程大学403教研室,西安 710025
基金项目:国家自然科学基金(61179004;61179005)
摘    要:针对现有边峰消除方法缺乏理论分析模型的问题,提出了一种新的边峰消除法理论分析通用模型。该模型通过建立泛化的扩频符号波形,构建接收二进制偏移载波(BOC)信号与本地辅助信号的互相关函数。基于现有方法对该模型进行了数学证明。理论分析与仿真结果表明,新的边峰消除法理论分析通用模型能将现有的各种基于相关函数组合的BOC信号无模糊处理方法统一起来,使BOC信号无模糊捕获跟踪算法的设计可以在该模型所提供的框架内利用解析方法完成,为算法的设计提供了有力的数学工具。


关 键 词:边峰消除法(SCM)  二进制偏移载波(BOC)  无模糊跟踪  多径  
收稿时间:2011-11-15

Side Peak Cancellation General Framework Designed for BOC Signals Unambiguous Processing
CHEN Hui hua,REN Jia wei,YAO Min li.Side Peak Cancellation General Framework Designed for BOC Signals Unambiguous Processing[J].Journal of Astronautics,2012,33(11):1646-1653.
Authors:CHEN Hui hua  REN Jia wei  YAO Min li
Institution:Staff Room 403, The Second Artillery Engineering University, Xi’an 710025, China
Abstract:Since the existing side\|peak cancellation method (SCM) is still lack of uniform theoretical frame and analytical method, a new SCM analytic design general framework is proposed in this paper. This framework is implemented to present a generalized spreading symbol waveform, and it creates the cross\|correlation function between the binary offset carrier (BOC) signal and the local signal in receiver. It is confirmed with the mathematical theory based on practical methods. The theoretical analysis and simulation results indicate that in the proposed SCM analytic design general framework and the existing methods based on the combination of correlation functions can be unified, and more importantly, the unambiguous acquisition and tracking algorithms for BOC signals can be designed under this framework.It provides an analytical tool for SCM.
Keywords:Side peak cancellation method (SCM)  Binary Offset Carrier (BOC)  Unambiguous tracking  Multipath  
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