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Underwater acoustic sensor networks-research challenges.pdf
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基于opnet仿真的文章\水声信道的研究与仿真-Underwater acoustic channel and Simulation Study
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水声通信课程中的实验设计,包括详细的原理图~-Underwater acoustic communication course experimental design, including detailed schematics ~
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水下球面阵的多波束研究,声学与电子信息工程。-Underwater spherical array of multi-beam, acoustic and electronic information engineering.
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超小型水下机器人关键技术提升,包括水声定位、三维重构。自动控制等。-Ultra-small underwater robots to enhance key technologies, including acoustic positioning, three-dimensional reconstruction. Automatic control.
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水声信道的时变相位起伏使得实现可靠的相位跟踪比较困难, 从而造成基于相位检测的
水声通信接收机结构复杂。提出基于FSK 调制的直接序列扩频(DSSS2 FSK) 水声通信系统。-Underwater acoustic channel disguised bit of time to achieve reliable phase fluctuations make tracking more difficult, resulting in detection based on phase
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浅海远程水声通信由于水声信道带来的严重多径干扰和衰落, 导致通信速率低、误码率高
以及接收端信噪比低等缺点。针对这一问题, 提出了一种比较有效的M 元线性调频(L FM ) 水声通
信技术。-Remote shallow water acoustic underwater communication channel because of the serious multi-path interference and fading, resulting in lower communica
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线列阵指向性图,用于水声领域换能器基阵的指向性仿真-Line array directivity diagram for the field of underwater acoustic change point simulation of energy converter arrays
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厦门大学一篇关于水声信道建模的硕士论文,对水声信道建模有一定帮助。-Xiamen University, a master' s thesis on the underwater acoustic channel modeling, modeling of underwater acoustic channel some help.
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一个基于水声通信下的迭代检测算法,主要利用了交织分多址(IDMA)技术-Iterative detection algorithm based underwater acoustic communication, the main advantage of interleave division multiple access (IDMA) technology
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适用于水声通信系统中,程序中是在多径条件下, 均衡(LMS)-underwater acoustic communication
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水声通信面临的最困难的问题是多途干扰,其中自多途引起接收信号的幅度衰落,互多途引起接收信号的码间干扰,再加上海洋环境的高噪声背景、低的载波频率、极为有限的带宽以及传输条件的时间—空间—频率变化特性,使得通信过程十分困难。此外,水声通信试验的成本高,难度大,也为水声通信研究带来挑战。
本软件对水声信道的仿真研究很有帮助,可以产生声线图,冲激响应,声速图等仿真文件,结合Matlab画图工具绘制图像,对水声信道的模拟仿真很有帮助。-The most difficult problem fac
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含有界面的水声传播代码使用指南,有详细理论推导过程及相关使用说明。-Underwater acoustic propagation codes containing interface Guide, a detailed theoretical derivation and related instructions.
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underwater acoustic sensor network
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underwater acoustic sensor network
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文章介绍了MFSK调制解调体制在水声通信系统中的应用研究。-In this paper, the implementation of an
-underwater acoustic approach is developed, together
with the companion problems achieving hardware
reliability and low power consumption. A companion
paper, MFSK The Basi
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文章阐述了在高速水声通信中的最新研究成果。-This paper presents a review of
recent results and research problems in high-speed underwater
acoustic communications, focusing on the bandwidth-efficient
phase-coherent methods. Experimental results are included to
illu
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这个有中文注释,看得明白,gmcalab 快速广义的形态分量分析,基于chebyshev的水声信号分析。- The Chinese have a comment, understand it, gmcalab fast generalized form component analysis, Based chebyshev underwater acoustic signal analysis.
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利用matlab针对图像进行马氏距离计算 ,基于chebyshev的水声信号分析,匹配追踪和正交匹配追踪。- Using matlab to calculate the Mahalanobis distance for the image, Based chebyshev underwater acoustic signal analysis, Matching Pursuit and orthogonal matching pursuit.
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基于chebyshev的水声信号分析,实现串口的数据采集,时间序列数据分析中的梅林变换工具。- Based chebyshev underwater acoustic signal analysis, Achieve serial data acquisition, Time series data analysis Mellin transform tool.
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