水声定位

水声定位技术在海洋资源的勘探、开发中发挥着重要的作用，水声定位技术联合水声测距技术、GPS定位技术、空间定位技术实现海洋目标定位。

Underwater acoustic positioning technology is very important to prospecting and development for sea resource . It combines acoustic ranging technology , GPS technology with space positioning technology to position ocean targets .

研究基于水声定位系统（APS）和惯性导航系统（INS）的潜艇水下定位误差修正方法。

This paper describes the method for underwater positioning error correction of submarine on the basis of the acoustic positioning system ( APS ) and inertial positioning system ( INS ) .

基于双BP神经网络数据融合的水声定位研究

Acoustic Locating Based on Double-BP Neural Network Data Fusion

GPS水下定位的水声定位算法

Water Acoustic Localization Algorithm for GPS Underwater Localization

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 .

最后对本文提出的算法进行仿真分析，结果表明：本文所提出的基于融合定位的多传感器水声定位算法和基于双BP神经网络的数据融合方法在定位精度和速度上都具有一定的优势。

Results show that in this paper , the proposed algorithm of multi-sensor acoustic based on fusion positioning and dual-BP neural network-based data fusion technology have some advantages in positioning accuracy and speed .

本系统由水声定位系统、船姿态测量系统和GPS定位系统三大部分组成，其中基线基阵结构改进是系统设计的独特之处，使系统可以实现了高精度的目标定位。

Our system is composed of acoustic vessel-born localization system , measuring vessel heading and attitude system , and measuring vessel position system . Among others , baseline array structure is one of its innovations , which enables it to position targets in long range with high precision .

对于深海采矿集矿机ROV的定位，采用传统的长基线水声定位系统通常存在较大误差。

The conventional long-base line ( LBL ) positioning system for ROV in deep-sea mining produces large errors due to the variation of acoustic speed along the water depth .

渤海BZ-34油田海底管线敷设中的水声定位技术

The application of underwater acoustical positioning technology to pipeline laying of sea floor in bz-34 Bohai oil field

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 ) .

传统的水声定位需要一个庞大的声压水听器阵，技术复杂，耗费可观。

Traditional underwater acoustic localization needs an enormous acoustic transducer array .

声起伏对水声定位系统检测性能的影响

Effects of the Acoustic Fluctuation on the Detectability of Sonar-positioning System

超同步周期水声定位技术研究与实现

Analysis and implementation of cross sync-period underwater acoustical positioning for underwater targets

界面反射对超短基线水声定位系统的影响&跳象限现象分析与克服

Influence of boundaries on ultrashort & base line underwater acoustic tracking system

基于矢量信号处理的水声定位系统

An acoustic positioning system based on vector signal processing

水声定位通讯系统处理技术研究

Research of the Process Technology for the Underwater Acoustic Location and Communication System

水声定位技术在海洋科学领域有着广泛的应用。

Acoustic positioning technology is widely used in the field of marine science .

非同步水声定位技术及其性能评价

Non-synchronous underwater acoustic location and it 's performance evaluation

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 .

水声定位在平台动力定位中的发展和现状

The development and the status of acoustic positioning in the platform dynamic positioning

基于水声定位的综合海洋地震电缆定位技术

Hydroacoustic positioning-based technology for positioning marine seismic streamers

水声定位多阵元跳频编码的模拟退火算法优化

Simulated Annealing Algorithm Optimization of Frequency Hop Multi-array-elements Coding in Underwater Acoustic Positioning System

因此，射线声学模型也是水声定位研究中重要的声场模型。

So the ray model is an important sound propagation model of underwater acoustic positioning systems .

水声定位技术已经成为水声领域的研究重点。

Recently , acoustic positioning technology has become one of the research focuses in the field of underwater acoustics .

声场建模是水声定位的基础，而射线理论是常用的一种模型。

The establishment of the acoustic model is the basis of the localization problem and the ray tracing theory is commonly used .

在此基础上重点设计了自主定位系统的核心部分&水声定位信号收发系统，并且对定位信号的处理进行了研究。

On this basis the core of the self-positioning system , acoustic positioning signals to send and receive system , has been designed .

数值模拟结果和理论相吻合，为水声定位技术的应用提供理论依据和技术支持。

The numerical simulation results are consistent with the theory results . These results are of significance in the application of the technique .

通过对定位解的模糊性、无解性及水声定位精度的几何精度因子分析，得出一些有益的结论。

Some useful conclusions are obtained by analyzing the ambiguity and non-solution of nonlinear algorithm , the geometric dilution of precision ( GDOP ) .

水声定位系统的研制方特别是接收方需要对系统的定位精度进行校验，以便检测系统的精度或者验收系统。

The underwater acoustic positioning system manufacturer , especially the named consignee needs to calibrate the system accuracy in order to check and accept it .

本论文结合在研项目，通过对水声定位中测距、测向技术的研究来实现对水下运动目标航迹测量这一目标。

Based on the study of the underwater acoustic positioning , the precept of an underwater target 's track detecting system is presented in this paper .