| 提高侧音测距系统无模糊距离的方法 |
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| 引用本文： | 杨勃航,刘岩,王雷.提高侧音测距系统无模糊距离的方法[J].国际商务研究,2007,47(5):142-145. |
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| 作者姓名： | 杨勃航 刘岩 王雷 |
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| 作者单位： | 西安卫星测控中心三亚站,海南三亚572011 |
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| 摘 要： | 侧音测距系统的最大无模糊距离受到侧音信号最低频率的限制.为此,分析了产生低频侧音的难点,以及使用低频侧音所带来的互相干扰、带宽增大、设备量增加等问题,提出了具体的解决方法,有效地提高了侧音测距系统的最大无模糊距离.
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| 关 键 词： | 统一载波测控系统 侧音测距系统 无模糊距离 深空探测 软件无线电 |
| 修稿时间： | 2007/4/16 0:00:00 |
A Method for Increasing the Unambiguous Distance of Tone Ranging Systems |
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| YANG Bo-hang,LIU Yan,WANG Lei.A Method for Increasing the Unambiguous Distance of Tone Ranging Systems[J].International Business Research,2007,47(5):142-145. |
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| Authors: | YANG Bo-hang LIU Yan WANG Lei |
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| Abstract: | The unambiguous distance of tone ranging system is limited by the lowest frequency of tone. This paper analyses the difficulty in generation of low frequency signals, and gives a method by which low frequency signals can be generated easily. At the same time, techniques are provided to deal with problems resulted from application of low frequency side - stone. With this method, the unambiguous distance of tone ranging system can be increased effectively. |
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