Synchronous Spatial Array Processing for Underwater Vehicle Tracking

دانشگاه آزاد اسلامی اصفهان(خوراسگان)

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" Synchronous Spatial Array Processing for Underwater Vehicle Tracking "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	151388
Doc. No	:	ET23180
Main Entry	:	Olivier Normand
Title Proper	:	Synchronous Spatial Array Processing for Underwater Vehicle Tracking
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	Navigation of Unmanned Underwater Vehicles (UWs) is commonly assisted in confinedareas by acoustic positioning systems. The Department of Ocean Engineering at FloridaAtlantic University is developing an alternative system based on submerged modems.This thesis describes an optimal target location estimation technique using a multi-channel spatial receiver array (Millscross) used as a development tool combined with asynchronous modem and transponder network mounted on buoys and W s . TheMillscross provides a reference to evaluate the performance of the navigation estimator.Spatial array principles are used to develop decoding and beamforming techniques toprocess modem messages, enabling the end user (the UW) to estimate in real-time itsown position and navigate in space. A simulation was used to compare actual resultswith theory and determine the processing and decoding algorithms. These algorithmswere then applied to real data to estimate the target position (direction of arrival andgeodetic coordinates).....-....,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL46416.pdf
Title and statement of responsibility and	:	Synchronous Spatial Array Processing for Underwater Vehicle Tracking [Thesis]