信号设计是多目标水声定位系统的关键。
Signal design is the key in a multi-target underwater acoustic positioning system.
从目前来看，水声定位系统是水下导航定位的主要手段。
Nowadays, the underwater acoustic positioning system is the mainstream of underwater navigation and localization.
在各项导航定位手段中，水声定位导航是唯一有效的手段。
Of different navigation methods, underwater positioning and navigation is the only effective method.
导航方法和海底应答器绝对位置的校准是水声定位导航技术的关键。
The key techniques of underwater acoustic positioning and navigation are the navigation method and the precise calibration of the absolute position of the seabed transponder.
讨论了智能水下机器人水声定位技术，给出系统的组成、定位教学模型。
In this paper new positioning techniques for the intelligent underwater vehicle are presented. The system composition and the positioning model are described.
简要介绍了潜艇GPS水下定位系统的水声定位子系统的组成与工作原理。
GPS underwater localization system of submarine can determine the absolute position of a submarine precisely when it sails underwater.
提出了超短基线水声定位系统(usbl)的校准方法，并用模拟数据进行了验证。
A method has been developed to calibrate the positions of the transducer and the transponder in the ultra-short baseline acoustic position system (USBL).
考虑了单应答器水声定位导航的深海工作特性，特别给出了相应的声线弯曲修正方法。
The performance of the navigation system with a single transponder system operating in the deep sea is considered, and the corresponding methods for the correction of the sound ray bending are given.
本发明用于分布式水声定位系统中，能够实现各节点之间的高精度同步，功耗小，成本低。
The invention is used in the distributed acoustic positioning system and can realize high-precise synchronization among all nodes, less power consumption and low cost.
同时还重点研究了ROV动力定位中的主要研究内容即水声定位技术和定位控制技术的构建。
The focus is on the main research points of ROV Dynamic Positioning field: Acoustic Positioning Technology and Positioning control Technology.
将传统的水声定位系统与矢量水听器相结合，设计了一种全新的轻便型长基线被动水声定位系统。
Combining the traditional acoustic positioning system with the vector hydrophone, we have designed a new portable system named as the long base line passive acoustic positioning system.
将水下电视技术和多阵元基阵的短基线水声定位技术相结合，解决了传统水声定位精度低的问题。
The combination of video technology with the short baseline acoustic positioning technology based on multi-array-elements base overcame the low precision of the conventional acoustic positioning.
超短基线定位系统是利用水声定位技术实现对多个水下合作目标进行定位、跟踪和数据传输的系统。
Ultra Short Baseline (USBL) Position System is an under water acoustic Position system, which realize Position, track and data communication to several under water cooperative targets.
对实验平台的水下对接装置、水声定位系统和控制主机进行了具体的介绍，对实验平台的功能、硬件组成和软件设计进行了详细的说明。
The underwater docking device, the underwater acoustic ranging system and the host computer are described in this paper. The hardware and software of the experimental platform are also introduced.
他说，专家们综合使用DNA分析、视频、水声及手机等技术定位各种海洋生物所在海域。
He said experts have used a combination of DNA analysis and video, acoustic and cell phone technology to figure out what's living where, in the sea.
本文论述以声线理论信道模型为基础的水声被动定位原理。
This paper presents the theory of passive localization for underwater sources based on Acoustic Ray channel modelling.
基于时延测量的水声跟踪定位系统，当信号传播时延大于脉冲重复周期时，就会出现距离模糊。
For underwater acoustic positioning system based on measurement of time_delay, range ambiguity appears when pulse's propagating time is longer than its repetition period.
利用匹配场处理器技术对水下目标进行被动定位是国际水声界关注的热点问题之一。
The question of passive localization of the underwater sources using matched-field processing is one of the hot topics in the field of underwater acoustical signal processing.
介绍一种自主研发的、结合GPS定位和水声测距于一体的潜标自动搜寻定位系统。
An automatic subsurface buoy positioning system, using GPS positioning and acoustic ranging technology, was developed.
近年来，水下导航、海洋探测、水下目标定位以及水下通信等领域迅猛发展，这些领域常常使用水声信号作为信息传输的载体。
In recent years, the field such as underwater navigation ocean exploration locating of underwater object and underwater communication develop very fast.
本文介绍高频水声接收机的设计体会，在某精密测距定位系统中，该设计思想已获得成功地应用，现介绍给同行参考。
The principle in design of the receiver is discussed in this paper long with its successful application in a precise navigation system.
本文介绍高频水声接收机的设计体会，在某精密测距定位系统中，该设计思想已获得成功地应用，现介绍给同行参考。
The principle in design of the receiver is discussed in this paper long with its successful application in a precise navigation system.
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