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Alternative TitleMonte-carlo simulation analysis of detection time-delay of the position signal of AUV
冀大雄; 封锡盛; 刘健; 陈孝桢
Source Publication海洋工程
Indexed ByCSCD
Contribution Rank1
Funding Organization中国科学院创新基金资助项目(F040607)
KeywordCw脉冲 极性相关 检测延时 蒙特卡洛模拟
Other AbstractThe transmission process of CW pulse signal in the polar correlation circuit is analyzed after the acoustic positioning transceiver principle of the new deep ocean autonomous underwater vehicle(AUV) is been introduced briefly.The detection time-delay emulating analysis model of integral polarity correlation circuit is also established.The CW pulse detection time-delay directly affects the range precision of the acoustic positioning system,and the distribution character of time-delay is often estimated in the hardware circuit experiment which is operated difficultly.It is the first time that both distribution character and statistical parameter of the time-delay are obtained via Monte Carlo simulation.The experiment shows that the results of both the Monte Carlo simulation and hardware circuit method are in good agreement,and that the Monte Carlo simulation has a powerful ability to solve the detection time-delay problem.The experimental results are of some reference values to for the threshold voltage setting of AUV positioning sonar,acoustic ranging,the analysis of positioning precision,and the time-delay analysis of acoustic communication.
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding Author冀大雄
Recommended Citation
GB/T 7714
冀大雄,封锡盛,刘健,等. AUV定位信号检测延时的蒙特卡洛模拟分析[J]. 海洋工程,2007,25(2):122-125.
APA 冀大雄,封锡盛,刘健,&陈孝桢.(2007).AUV定位信号检测延时的蒙特卡洛模拟分析.海洋工程,25(2),122-125.
MLA 冀大雄,et al."AUV定位信号检测延时的蒙特卡洛模拟分析".海洋工程 25.2(2007):122-125.
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