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Research on a new NAVTEX system
Author(s): 
Pages: 16-18
Year: Issue:  8
Journal: INFORMATION TECHNOLOGY

Keyword:  NAVTEX扩展频谱数字科斯塔斯环无线电导航;
Abstract: 研究了新型NAVTEX系统的部分技术参数和技术指标,探讨了系统的信源以及编码方式,信号的技术格式,解扩解调环路的数学模型,伪随机码定位原理.设计了仿真模型,进行了仿真实验.实验结果表明新型系统比原系统提高了信息传输速率,降低误码率.
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