| 一种短波移动信道的跳频同步系统 |
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| 引用本文： | 汤汉屏.一种短波移动信道的跳频同步系统[J].空军工程大学学报,2001,2(3):58-61. |
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| 作者姓名： | 汤汉屏 |
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| 作者单位： | 空军工程大学电讯工程学院!陕西西安710077 |
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| 摘 要： | 给出了一种基于自相关原理的跳频信号自适应同步系统，为使该跳频同步系统能适应短波移动信道，采用了短积分时间、串行捕获、多态锁定的同步方案，它能克服短波移动信道中衰落、多用户干扰及其它人为干扰对同步系统产生的影响，能在较强的干扰及较深的衰落条件下稳定工作。同时也给出了多态锁定的状态控制策略，对它的作用作了较详细的论述。
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| 关 键 词： | 短波 跳频 同步 |
| 文章编号： | 1009-3516(2001)03-58-61 |
| 修稿时间： | 2000年9月7日 |
A Freguency - hopping Synchronization System Used in Shortwave Mobile Channels |
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| TANG Han - ping.A Freguency - hopping Synchronization System Used in Shortwave Mobile Channels[J].Journal of Air Force Engineering University(Natural Science Edition),2001,2(3):58-61. |
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| Authors: | TANG Han - ping |
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| Institution: | The Telecommunication Engineering Institute of the Air force Engineering University ,Xi''an 710077 , China |
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| Abstract: | An adaptive synchronization system based on auto-correlation principle for frequency-hopping signals is presented In order to adapt this system to shortwave mobile channels,the synchronization sheme for short integral time,serial acquisition tracking and multistate lock is used This scheme can overcome the influence on synchronization system due to fading,multiuser and other man-made interferences in shortwave mobile channels and can stably operate under the conditions of stronger interference and deeper fading Also the state control strategy for multistate lock is presented and its function is described in detail |
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| Keywords: | shortwave frepuency-hopping synchronization |
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