| 一种矿井下跳频器的研究与设计 |
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| 引用本文： | 刘忠艳,乔付.一种矿井下跳频器的研究与设计[J].佳木斯大学学报,2008,26(5). |
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| 作者姓名： | 刘忠艳 乔付 |
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| 作者单位： | 黑龙江科技学院计算机与信息工程学院,黑龙江哈尔滨150027 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目，黑龙江科技学院校科研和教改项目 |
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| 摘 要： | 考虑当前的矿井下定位通信系统的发展现状,提出一种可供矿井下定位系统使用的快速跳频器设计方法.阐述了快速跳频器设计原理、AD9954的电路设计、RS跳频器的设计流程和位同步的实现流程,该设计能为矿井下定位通信系统提供可靠、快速信息采集,提高其抗干扰能力和信道利用率.
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| 关 键 词： | 通信系统 跳频 |
Research and Design of Frequency Hopping Device under Mine |
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| LIU Zhong-yan,QIAO Fu.Research and Design of Frequency Hopping Device under Mine[J].Journal of Jiamusi University(Natural Science Edition),2008,26(5). |
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| Authors: | LIU Zhong-yan QIAO Fu |
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| Institution: | College of Computer and Information Engineering;Heilongjiang Institute of Science and Technology;Harbin 150027;China |
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| Abstract: | According to the current state of locating communication system under mine,a design approach of fast frequency hopping device was presented and used for LCSUM.Design theory of fast frequency hopping device,circuit design of AD9954,design flow of RS(Reed-Solomon) frequency hopping device and enablement flow of bit synchronization were expounded.Unfailing and fast Collection information of LCSUM can be guaranteed by using the fast frequency hopping device.Anti-interference and channel utilization of LCSUM are... |
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| Keywords: | DDS |
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