In this thesis, two key-techniques of high-resolution imaging sonar are studied: beam-forming and acoustical image processing.
论文对高分辨率成像声纳的两个关键技术：波束形成技术和水声图像处理技术进行了研究。
In this paper, the hardware system of the underwater receiving unit of the Acoustic 2d Imaging Sonar is researched and implemented.
本论文对二维成像声纳水下接收与处理单元的硬件系统的设计和实现进行了研究。
The system structure, imaging principle, software and hardware of a 3D imaging sonar and the issues of its implementation are discussed.
讨论了一个三维成像声呐的系统结构、成像原理及其软件、硬件设计与实现中遇到的有关技术问题。
Compared with common sonar system, more details from shape Outlines of underwater targets are obtainable for imaging sonar with higher resolution rate.
图像声纳与普通声纳相比，具有更高的分辨率，从而可以提供更多的水下目标外形轮廓的细节特征。
Onshore rescuers have also applied a 3-dimensional imaging sonar system in order to identify objects that were suspected to be the remains of missing passengers.
陆上救援人员也使用三维成像声纳系统来辨认怀疑是剩余失踪乘客的物体。
Other proposed USES for the self-plucking acoustic fibres include nets that monitor the flow of water in the ocean and large-area sonar imaging systems.
这种自拨声音纤维的其他的应用还包括，监测海洋和大面积声纳成像系统中水流的网。
In synthetic aperture sonar imaging, the residual phase error is mainly corrected via autofocus.
合成孔径声呐成像中，主要通过自聚焦校正剩余相位误差。
Movement compensation is the key technique in synthetic aperture sonar(SAS) imaging, and it is normally realized in SAS system by the cross correlation of the raw echo data of multiple-receiver.
运动补偿是合成孔径声纳（SAS）成像的关键问题，SAS系统一般利用多接收元回波信号的互相关特性进行运动补偿。
This paper presents the principle, constitution and function of our Sea Imaging System and also gives some acoustic images from Side-scan sonar and the pro-filing sonar.
木文介绍了本海底图象设备的原理、组成和功能，并给出了侧扫声呐和剖面声呐的一些声图。
Then the simulation of underwater sonar imaging detection is realized. This study provides an economic, practical and precise research platform for underwater sonar imaging detection.
从而实现了水下成像声呐探测系统的模拟，为水下声呐成像探测技术的研究提供了一个经济实用、高准确度的研究平台。
In recent decades, adaptive arrays have been widely used in wireless communications, sonar, radar, medical imaging and other fields.
近十年自适应波束形成算法在通信、雷达、声纳、生物医学工程等科技领域中得到了极为广泛的应用。
Delivering phenomenal, panoramic, underwater sonar-imaging in picture-perfect detail, the Lowrance StructureScan removes the guesswork, so you spend more productive time fishing.
他能为您提供惊人的超级细致入微的如同照片一样的成像图片。
Delivering phenomenal, panoramic, underwater sonar-imaging in picture-perfect detail, the Lowrance StructureScan removes the guesswork, so you spend more productive time fishing.
他能为您提供惊人的超级细致入微的如同照片一样的成像图片。
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