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店铺: 青草书店专营店 出版社: 电子工业出版社 ISBN:9787121336492 商品编码:29895845479
声纳阵列信号处理技术 电子与通信 书籍 电子书 下载 mobi epub pdf txt
声纳阵列信号处理技术 电子与通信 书籍-so88
声纳阵列信号处理技术 电子与通信 书籍 pdf epub mobi txt 电子书 下载 2022
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店铺: 青草书店专营店 出版社: 电子工业出版社 ISBN:9787121336492 商品编码:29895845479
商品基本信息,请以下列介绍为准 | |
商品名称: | 声纳阵列信号处理技术 电子与通信 书籍 |
作者: | 杜选民 |
定价: | 58.0 |
出版社: | 电子工业出版社 |
出版日期: | 2018-03-01 |
ISBN: | 9787121336492 |
印次: | |
版次: | 1 |
装帧: | 平装-胶订 |
开本: | 16开 |
内容简介 |
阵列信号处理是现代声纳设备的核心功能之一。通过接收阵列的信号处理,可以获取空间指向性增益,提高空间分辨和干扰能力,实现对目标的检测与跟踪、方位与距离估计;通过发射阵列的信号处理,可以获取具有一定时延差或相位差的阵元信号,从而形成指向性发射波束,提;通过空-时自适应处理,可以提高对弱目标的检测能力。近年来,声纳技术不断发展,出现了多线列阵声纳、连续波声纳、MIMO声纳等新体制声纳以及自适应盲处理、时反处理、矢量信号处理、鲁棒性波束形成、模基信号处理等新型处理算法,这些都是声纳阵列信号处理的发展与丰富。本书深入、系统地介绍了可应用于实际声纳设备的阵列信号处理技术,在简单的原理接收基础上又大量的计算机模拟仿真及湖、海试实际数据的处理结果。另外本书有较大篇幅的声纳阵列信号处理领域的新技术介绍。 |
目录 |
第1 章 声场概述············································································································1 1.1 引言···························································································································· 1 1.2 声波的基本概念········································································································ 1 1.3 声学基本物理量········································································································ 1 1.4 理想流体介质中小振幅波传播的基本规律······························································ 2 1.4.1 理想流体介质······································································································· 2 1.4.2 连续性方程·········································································································· 3 1.4.3 状态方程············································································································· 3 1.4.4 运动方程············································································································· 4 1.4.5 波动方程············································································································· 4 1.4.6 速度势函数·········································································································· 4 1.4.7 亥姆霍兹方程······································································································· 5 1.4.8 三种不同坐标系下亥姆霍兹方程求解························································· |
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