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音调干扰下扩频测控信号伪码跟踪误差分析与仿真
引用本文:杨文革,路伟涛,陈竹,孟生云.音调干扰下扩频测控信号伪码跟踪误差分析与仿真[J].装备指挥技术学院学报,2011,22(3):82-86.
作者姓名:杨文革  路伟涛  陈竹  孟生云
作者单位:1. 装备指挥技术学院,光电装备系,北京,101416
2. 装备指挥技术学院,研究生管理大队,北京,101416
摘    要:分析扩频测控信号在干扰环境下的性能,对研究测控系统具有重要意义。推导了音调干扰环境下DS/FH测控信号的伪码跟踪误差表达式;基于Matlab/Simulink搭建了伪码跟踪性能仿真平台,仿真分析了不同干扰条件下的伪码跟踪性能;验证了理论推导的正确性,得到了一些有意义的结论,为进一步研究提供了参考。

关 键 词:直接扩频  航天测控  音调干扰  伪码跟踪误差

Analysis and Simulation on Code Tracking Performance of DS Signals for TT& C Under Tone Jamming
YANG Wenge,LU Weitao,CHEN Zhu,MENG Shengyun.Analysis and Simulation on Code Tracking Performance of DS Signals for TT& C Under Tone Jamming[J].Journal of the Academy of Equipment Command & Technology,2011,22(3):82-86.
Authors:YANG Wenge  LU Weitao  CHEN Zhu  MENG Shengyun
Affiliation:YANG Wenge1,LU Weitao2,CHEN Zhu2,MENG Shengyun2(1.Department of Optical and Electrical Equipment,the Academy of Equipment Command & Technology,Beijing 101416,China,2.Company of Postgraduate Management,China)
Abstract:Studying the performance deterioration of direct sequence(DS) signals in interfered environment is of great importance to this system for telemetry tracking and command(TT&C).Expressions for code tracking performance of DS signals under tone jamming are deduced.Simulation platform is constructed using Matlab/Simulink,and the performance of code tracking is simulated and analyzed with different jamming condition.Monte-Carlo simulation and theoretical derivation results are consistent with each other and gain...
Keywords:direct sequence(DS)  telemetry tracking and command(TT&C)  tone jamming  code tracking error  
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