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- In order to enhance security of underwater communication, a method to realize the pattern of frequency hopping is proposed. 为了提高水声通信的保密性能,提出了一种简洁的混沌跳频图案实现方法。
- ultrasonic underwater communication 超声波水下通信
- underwater communication apparatus 水声通信机
- In the system of blue-green laser for underwater communications,airborne system generally adopts the way of scan to communicate with the underwater receiver. 蓝绿激光水下通信中,空基系统一般采用扫描的方式对水下接收装置进行通信。
- To improve the channel capacity, a new Alamouti space-time block coding (STBC) multiple-input multiple-output (MIMO) system was employed for underwater communications. 摘要为了提高水声信道的信道容量，将多输入多输出(MIMO)技术用于水声信道，提出一种基于空时分组编码(STBC)的MIMO通信系统。
- The AOB was successfully deployed and in several consecutive days during two Maritime REA sea trials in 2003 (Mediterranean),in 2004(Atlantic)and for a high-frequency underwater communications experiment during Makai EX,2005(Hawai). 在2003年(地中海)和2004年(大西洋)的两次沿海的REA海试期间以及2005年(夏威夷)的高频水下通讯试验期间,AOB都成功地连续工作了数天。
- Abstract: The AOB-Acoustic Oceanographic Buoy is the single node of a network of＂smart＂ Buoys for acoustic surveillance, Rapid Environment Assenssment （REA） and underwater communications. 文章摘要: AOB（海洋声学浮标）是用于声学监测、快速环境测定（REA）和水下通信的“智能”浮标网络中的单个节点。
- Application Research of Channel Coding in Underwater Communication System 远程水下通信系统纠错编码方法研究
- underwater communications system 水下通信系统
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- I am in communication with him on this subject. 关于这问题，我正和他交换意见。
- This machine has been specially adapted for use underwater. 这机器是为水下使用而特别改装的。
- The essence of language is communication. 语言的本质是沟通。
- Language is an instrument for communication. 语言是交际的手段。
- We had a discussion on language and communication. 我们就语言和交际问题进行了讨论。
- This machine has been specially adapted for underwater use. 这机器是为水下使用而特别改装的。
- Radio communication has annihilated space. 无线电通讯已消除了空间的阻隔。
- In data communication, transmitted and received messages. 在数据通信过程中，被发送和接收的报文量。
- This area has not been covered by the communication net. 这个地区还不在通讯网的覆盖之内。
- A ship equipped for laying explosive underwater mines. 布雷舰艇装备有布水雷装置的舰艇
