海上甚高频宽带数据传输技术研究

计算机工程与科学

海上甚高频宽带数据传输技术研究

陈亮1，金永兴1，汤可成2，高万明2，胡勤友1

（1.上海海事大学商船学院,上海 201306;2.交通运输部东海航海保障中心,上海 200086）

收稿日期:2015-09-06 修回日期:2015-11-04 出版日期:2016-10-25 发布日期:2016-10-25
基金资助:
国家自然科学基金(51149001);交通运输部应用基础研究(2015329810030);上海市人才发展资金(201436)

Broadband data transmission in maritime VHF

CHEN Liang1，JIN Yong-xing1，TANG Ke-cheng2，GAO Wan-ming2，HU Qin-you1

（1.Merchant Marine College,Shanghai Maritime University,Shanghai 201306;

2.Donghai Navigation Safety Administration MOT，Shanghai 200086,China）

Received:2015-09-06 Revised:2015-11-04 Online:2016-10-25 Published:2016-10-25

摘要/Abstract

摘要：

海上无线通信是e-航海战略实施和发展的基础，现有的海上通信技术在广泛用于海上船岸与船船之间的数据通信中存在诸多限制。提出的海上甚高频宽带数据传输技术方法，改变了现有的海上甚高频的通信方式，通过分析海上甚高频频段特性，构建了基于OFDM调制方式的海上甚高频宽带数据传输模型。仿真和实验表明，该方法能够明显提高现有海上甚高频频段的通信速率，并且能够获得较低的误码率。

关键词: 海上甚高频, e-航海, 海上无线通信, VDEs, OFDM

Abstract:

Marine wireless communication is the base of actualizing and developing e-navigation strategy, but the existing means of maritime communication have many limits in their widespread applications, especially between in ship-shore and ship-ship communication. We propose a broadband data transmission approach in maritime VHF, which can change the communication ways of maritime VHF. We also build a broadband data transmission model in maritime VHF based on OFDM by analyzing VHF spectrum characteristics. Simulations and experiments show that the proposed approach can obviously increase communication speed of maritime VHF and has lower BER.

Key words: maritime VHF, e-navigation, marine wireless communication, VDEs, OFDM

陈亮1，金永兴1，汤可成2，高万明2，胡勤友1. 海上甚高频宽带数据传输技术研究[J]. 计算机工程与科学.

CHEN Liang1，JIN Yong-xing1，TANG Ke-cheng2，GAO Wan-ming2，HU Qin-you1. Broadband data transmission in maritime VHF[J]. Computer Engineering & Science.

参考文献

［1］Bolas E,de Carvalho N B,Vieira J N,et al.Opportunistic usage of maritime VHF band—deployment challenges for a new regulatory framework［J］.Wireless Engineering and Technology,2014(5):1-10.

［2］Peng Xiao-xing. Problems existing in GMDSS and counter measures［J］.Journal of Shanghai Maritime University,2008,29(1):37-40.(in Chinese)

［3］Lü Chun-miao.Research on the wideband HF communication techniques based on OFDM［D］.Hangzhou:Zhejiang University,2011.(in Chinese)

［4］Lutovac M, Mladenovi V, Lutovac M. Development of aeronautical communication system for air traffic control using OFDM and computer algebra systems ［J］.Studies in Informatics and Control,2013,22(2):205-212.

［5］Kamali B.An overview of VHF civil radio network and the resolution of spectrum depletion［C］∥Proc of IEEE Integrated Communications Navigation and Surveillance Conference (ICNS),2010:F4-1-F4-8.

［6］Rappaport T S. Wireless communications:Principles and practice［M］.2nd Edition. Zhou Wen-an,translation. Beijing:Publishing House of Electronics Industry,2008.(in Chinese)

［7］Park O S,Kim D H.Technical trends in maritime radio communications for e-Navigation［J］.Electron Telecommun Trends,2012,27(2):51-58.

［8］ITU-R Rec.Characteristics of VHF radio systems and equipment for the exchange of data and electronic mail in the maritime mobile service RR Appendix 18 channels:ITU-R M 1842-1［R］. 2009.

［9］Nee R,Prasad R.OFDM for wireless multimedia communications［M］.London:Artech House,Inc,2000.

［10］Guo Yang.Channel model simulation and spread spectrum OFDM for HF communications［D］.Changchun:Jilin University,2009.(in Chinese)

附中文参考文献:

［2］彭晓星.GMDSS系统存在问题及应对措施［J］.上海海事大学学报,2008,29(1):37-40.

［3］吕春苗.OFDM宽带短波通信关键技术研究［D］.杭州：浙江大学,2011.

［6］Rappaport T S. 无线通信原理与应用［M］.第2版.周文安,等译.北京：电子工业出版社,2008.

［10］郭扬.短波信道建模及扩频-OFDM技术研究［D］.长春：吉林大学,2009.

[1]	方飞1,2，毛玉明1. OFDM符号特性对DCF性能影响研究[J]. J4, 2015, 37(03): 471-478.
[2]	刘金铸1,王蒙2. 一种测度MIMO-OFDM系统总体资源效率的方法[J]. J4, 2014, 36(09): 1668-1671.
[3]	焦方源，李薇，李佳. 自适应MIMO-OFDM通信系统中基于CPSO-PF的状态优化与性能仿真[J]. J4, 2013, 35(8): 52-59.