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- The dissertation analyses the principle of data transmission with FH communication to anti-multi-path in shallow water acoustic channels, and designs a method to implement data transmission in UWA. 分析了采用跳频通信技术实现水声数据传输的抗多途干扰原理，并提出了一种水声跳频通信系统的设计方案；
- Study on the characteristic of time-correlation in the shallow water acoustic channel 浅海声信道信号时间相关特性研究
- water acoustic channel 水声信道
- Shallow water acoustic channel 浅海声信道
- Adaptive fractionally spaced equalization algorithm for shallow water acoustic channels 一种浅海水声信道分数间隔自适应均衡算法研究
- shallow water acoustic channels 浅海水声信道
- In 2000,American navy successfully sends E-mail through the link of the underwater acoustic channel. 在2000年，美国海军成功通过水声链路并接入Internet 网络发送E－mail，这具有重要的战略意义；
- the channel in shallow water acoustic 郑黑糯2号
- According to the time delay estimation model of multi-path effects in the underwater acoustic channel,computer simulation is carried o... 模拟结果表明,该方法对监测浅海航道水深是可行的。
- Forward feedback neural network （FNN） using a variable step size BP algorithm is used to implement underwater acoustic channel equalization. 文中对变步长BP算法的前馈神经网络进行了理论和算法分析,并通过计算机对其实现水声信道盲均衡进行了仿真。
- For realizing the wireless remote control of intelligent plugs, the project adopts the water acoustic communication technology under the marine environment. 为实现智能封堵器海洋工作环境中的无线遥控动作,研究中采用了水声通信技术。
- According to the character of underwater acoustic channel, MIMO system is used in underwater acoustic channel taking the advantage of improving channel capacity, and providing MMSE - DFE equalzer to reduce the effect of ISI in the receive end. 针对水声信道特性,提出了在水声信道下利用MIMO技术提高信道容量,并在接收端进行MMSE-DFE均衡来消除符号间干扰(ISI)。
- After that the techniques of channel coding, synchronization and RAKE receiver were investigated,the method using a Willard sequence for synchronization of system and acoustic channel multipath time-delay estimate was found. 论文还对信道编码技术、扩频系统的同步技术和RAKE接收技术进行了研究，提出了一种用威拉德序列做同步头来完成系统同步定时及信道多径时延估计的方案。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Shallow Water Acoustic Tracking System 浅水音响跟踪系统
- UWN (under water acoustic network) 水声通信网
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- sparse underwater acoustic channel 稀疏水声信道
- Double path underwater acoustic channel 双径水声信道
