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基于非等距线阵的水声同步时延差定位算法
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作者 杨志权 尚凡 《鱼雷技术》 2014年第3期184-188,共5页
针对水声定位系统是水中兵器试验或水声对抗任务所必须的基础测量系统,提出了基于水平非等距线阵定位技术、相关波门修正时延差等技术设计鱼雷水声同步定位系统的快速定位算法,介绍了该算法的工作原理和实时轨迹修正方法。经Matlab仿真... 针对水声定位系统是水中兵器试验或水声对抗任务所必须的基础测量系统,提出了基于水平非等距线阵定位技术、相关波门修正时延差等技术设计鱼雷水声同步定位系统的快速定位算法,介绍了该算法的工作原理和实时轨迹修正方法。经Matlab仿真对比验证表明该算法正确可行。该非等距线阵定位系统具有布阵灵活、经济可靠等优点,可在更广泛的阵元载体平台上安装使用,为设计鱼雷中远程、短基线或超短基线水声定位系统提供借鉴。 展开更多
关键词 鱼雷 水声同步定位系统 非等距线列阵 时延差 相关波门 轨迹修正
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Nonequidistant two-dimensional antenna arrays based on Latin squares
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作者 V F Kravchenko V I Lutsenko +1 位作者 I V Popov LUO Yi-yang 《Journal of Measurement Science and Instrumentation》 CAS CSCD 2019年第1期38-48,共11页
Non-equidistant sparse antenna arrays constructed on the basis of Latin squares are considered. A method for their construction and a synthesis algorithm are proposed,and the properties of two-dimensional antennas bas... Non-equidistant sparse antenna arrays constructed on the basis of Latin squares are considered. A method for their construction and a synthesis algorithm are proposed,and the properties of two-dimensional antennas based on them,which ensure,at a high degree of rarefaction,a sufficiently small lateral radiation are studied. The features and main characteristics of such antennas are studied. 展开更多
关键词 non-equidistant antenna array Latin square compound squares covered frequencies
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Nonequidistant two-dimensional antenna arrays based on magic squares
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作者 V F Kravchenko V I Lutsenko +3 位作者 I V Lutsenko I V Popov LUO Yi-yang A V Mazurenko 《Journal of Measurement Science and Instrumentation》 CAS CSCD 2017年第3期244-253,共10页
New methods of synthetizing nonequidistant sparse antenna arrays based on the properties of magic squares are studied.The methods of construction and algorithms of synthesis of two-dimensional antennas based on them p... New methods of synthetizing nonequidistant sparse antenna arrays based on the properties of magic squares are studied.The methods of construction and algorithms of synthesis of two-dimensional antennas based on them providing a high degreeof dilution and sufficiently small side radiation are proposed.The methods for construction of such antennas and their maincharacteristics are considered. 展开更多
关键词 magic squares nonequidistant sparse antenna arrays two-dimensional antenna arrays
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