A REVIEW OF UNDERWATER ACOUSTIC COMMUNICATION TECHNIQUES

摘要：

In recent time, advance techniques and robust design of underwater acoustic communication system are very appealing for the various applications related to exploration of sea and oceanic information exchange.The prime objective of these researches and developments are to establish standard, low complex and real-time underwater communication system having the capabilities to handle the extremely complex and continuously time varying nature of ocean.In last decade, various analytical and research work relevant to this field has been covered, major contribution of underwater acoustic communication has been carried out and many efficient methodologies and algorithms have been proposed.In terms of physical layer, coherent MIMO-OFDM systems consider as most appropriate method for efficient and high data rate communication within the extremely band limited and frequency selective underwater channel.

关键词： Underwater acoustic communication (UWAC) orthogonal frequency division multiplexing (OFDM) multiple input multiple output (MIMO) multipath spread non-uniform carrier frequency offset (CFO) Channel Estimation

作者: REHAN KHAN QIAO GANG WANG WEI

作者单位: College of Underwater Acoustics Engineering,Harbin Engineering University,Harbin,P,R,China

会议类型: 国际会议

会议名称: 3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)

会议地点: 大连

会议语种:英文

页码: 151-158

在线出版日期: 2011-08-26（万方平台首次上网日期，不代表论文的发表时间）