| 港口交管雷达采用大时宽带宽积信号的探讨 |
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| 引用本文： | 王世远.港口交管雷达采用大时宽带宽积信号的探讨[J].上海海事大学学报,1991(2). |
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| 作者姓名： | 王世远 |
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| 作者单位： | 上海海运学院航海系 |
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| 摘 要： | 本文首先指出常规雷达使用的恒载频脉冲信号的局限性和可压缩大时宽带宽积信号的优越性,再用模糊函数从波形和频谱分析了几种大时宽带宽积信号的主要特性,提出了这种信号在港口交管雷达中应用的必要性,探讨了其可行性,最后对应用的前景进行了展望。
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| 关 键 词： | 港口交管雷达 雷达信号 恒载频脉冲信号 大时宽带宽积信号 模糊函数 |
On the Application of Large Time-Bandwidth Signals to VTS Radars |
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| Wang Shiyuan.On the Application of Large Time-Bandwidth Signals to VTS Radars[J].Journal of Shanghai Maritime University,1991(2). |
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| Authors: | Wang Shiyuan |
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| Institution: | Wang Shiyuan |
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| Abstract: | This paper points out the limitations of the carry-frequencyconstant pulse signals used in general marine radars and the advantages of compressable large time-bandwidth signals. The main characteristics of the waveform and frequency spectrum of large time-bandwidth signals are analysed with ambiguity functions. The necessity of applying the large time-bandwidth signals to VTS radars is confirmed and the feasibility probed into. Finally, the prospect of such applications is discussed. |
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| Keywords: | harbour VTS radar radar signals carry-frequencyconstant pulse signals compressable large time-bandwidth signals ambiguity |
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