| 基于甚高频通信的船舶号灯信号收发系统 |
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| 引用本文： | 朱金善,戴冉,孙立成,岳兴旺. 基于甚高频通信的船舶号灯信号收发系统[J]. 大连海事大学学报(自然科学版), 2006, 32(1): 8-11,15 |
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| 作者姓名： | 朱金善 戴冉 孙立成 岳兴旺 |
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| 作者单位： | 大连海事大学,航海学院,辽宁,大连,116026;大连海事大学,航海学院,辽宁,大连,116026;大连海事大学,航海学院,辽宁,大连,116026;大连海事大学,航海学院,辽宁,大连,116026 |
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| 摘 要： | 为了克服能见度不良及“海上光污染”等对船舶号灯可识别性的影响,提出利用甚高频(VHF)通信技术将传统号灯直线传播的灯光信号改变为借助于VHF电台进行收发;介绍了基于VHF通信的船舶号灯信号收发系统的原理、组成及编码协议;并在MATLAB环境中对该系统的收发过程进行了数字仿真,仿真效果比较理想.
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| 关 键 词： | 甚高频通信 船舶号灯 编码协议 移频键控 数字仿真 |
| 文章编号： | 1006-7736（2006）01-0008-04 |
| 收稿时间： | 2005-10-10 |
| 修稿时间： | 2005-10-10 |
Transceiver system of the ship lights based on VHF radio communication |
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| ZHU Jin-shan,DAI Ran,SUN Li-cheng,YUE Xing-wang. Transceiver system of the ship lights based on VHF radio communication[J]. Journal of Dalian Maritime University, 2006, 32(1): 8-11,15 |
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| Authors: | ZHU Jin-shan DAI Ran SUN Li-cheng YUE Xing-wang |
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| Affiliation: | Navigation College, Dalian Maritime Univ. , Dalian 116026,China |
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| Abstract: | In order to overcome the bad influences of the restricted visibility and "light pollution at sea" on the identification of the ship lights,a way of changing the ship lights' radiation in a beeline into transmission based on very high frequency(VHF) radio communication was put forward.The principle,composing and coding agreements of the transceiver system of the ship lights were introduced;Moreover,the digital simulation of the system's transmitting and receiving process was done in MATLAB,the simulation result was acceptable. |
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| Keywords: | very high frequency radio communication ship lights coding agreements frequency shift keying digital simulation |
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