產品名稱：Digital Underwater Acous Digital 是否是套裝：否 書名：Digital Underwater Acoustic Communications Digital Digital Underwater Acoustic Communications Digital 代碼：110 出版社名稱：中國海洋出版社 出版時間：2016年12月 作者：許天增 開本：16開 ISBN編號：9787502795580
" 水聲數字通信 作 者:許天增,許鷺芬 著  定 價:110 出 版 社:中國海洋出版社 出版日期:2016年12月01日 頁 數:324 裝 幀:平裝 ISBN:9787502795580  ●Chapter 1 Introduction
●1.1 Overview of Underwater Acoustic Communication Development
●1.2 Peculiarities of Underwater Acoustic Communication Channels Relative to Radio Communication Channels
●1.3 Explorations Establishing an Innovative Digital Underwater Acoustic Communication Signal Processing System
●1.3.1 Digital Underwater Acoustic Communications
●1.3.2 Main Civil Digital Underwater Acoustic Communication Systems at Present
●1.3.3 Explorations Establishing Innovative Digital Underwater Acoustic Communication System
●1.4 Communication Sonar Equation
●Chapter 2 Underwater Acoustic Communication Channels
●2.1 Theatrical Methods of Underwater Acoustic Fields
●2.1.1 Wave Equation and Conditions for Determining Solution
●2.1.2 Theory of Ray Acoustics
●2.2 Sound Transmission Loss in the Sea
●2.2.1 Sound Fields in Layered Inhomogeneous Media
●2.2.2 Transmission Loss Due to Sound Absorption in the Seawater
●2.2.3 Impacts of Sound Transmission Loss on Digital Underwater Acoustic Communications and Possible Countermeasures
●2.3 Multipath Effects in Underwater Acoustic Communication channels
●2.3.1 The Solutions of the Normal Mode with Respect to Sound Propagations in Two Layer Media
●2.3.2 Expression of Virtual Source Images Jor Sound Propagations in Layered Media
●2.3.3 Experimental Researches on Multipath Structures in Underwater Acoustic Communication Channels......  內容簡介  由許天增、許鷺芬著的《水聲數字通信(英文版)》以創新的思路，論述了當前備受關注的水聲數字通信。在靠前章緒論，第2章闡述水聲通信信道中聲傳播規律。第3章論述水聲數字通信信號處理。第4章為水聲數字通信設備，論述了著者主持研制的以民用為背景的三種不同體制水聲數字通信機。並附有與水聲數字通信和探測有關聯的超聲傳感繫統的相關內容。可供從事超聲傳感應用的科研、教學人員等參考。 "
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