CN111147156A - 一种基于水声通信数据再利用的多址接入交叉估计方法 - Google Patents
一种基于水声通信数据再利用的多址接入交叉估计方法 Download PDFInfo
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- CN111147156A CN111147156A CN201911372905.0A CN201911372905A CN111147156A CN 111147156 A CN111147156 A CN 111147156A CN 201911372905 A CN201911372905 A CN 201911372905A CN 111147156 A CN111147156 A CN 111147156A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
- H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113098821A (zh) * | 2021-04-06 | 2021-07-09 | 浙江大学 | 一种基于多载波信号的低运算量水声唤醒方法 |
Citations (9)
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US20080198695A1 (en) * | 2006-08-02 | 2008-08-21 | Ali Abdi | System and method for using acoustic field parameters for communication |
CN103338168A (zh) * | 2013-05-28 | 2013-10-02 | 哈尔滨工业大学 | 基于加权分数傅立叶变换的双弥散信道下的迭代时域最小均方误差均衡方法 |
US8611190B1 (en) * | 2011-09-28 | 2013-12-17 | The United States Of America As Represented By The Secretary Of The Navy | Bio-acoustic wave energy transducer |
US20140051352A1 (en) * | 2005-06-15 | 2014-02-20 | Wfs Technologies Ltd. | Mobile device with an underwater communications system and method |
CN104254115A (zh) * | 2013-06-26 | 2014-12-31 | 乐金信世股份有限公司 | 漏水传感器管理方法、执行该方法的漏水传感器以及用于存储该方法的存储媒介 |
CN107192982A (zh) * | 2017-05-19 | 2017-09-22 | 江苏中海达海洋信息技术有限公司 | 一种多用户水声超短基线定位系统及其信号形式设计方法 |
CN107505596A (zh) * | 2017-07-24 | 2017-12-22 | 浙江大学 | 基于双扩展水声信道环境下的mimo主动探测信号设计与检测系统和方法 |
CN108809598A (zh) * | 2017-05-05 | 2018-11-13 | 华为技术有限公司 | 一种通信方法及装置 |
CN109617662A (zh) * | 2019-01-04 | 2019-04-12 | 浙江大学 | 基于水声ofdm-noma系统下行链路的联合资源优化方法 |
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2019
- 2019-12-27 CN CN201911372905.0A patent/CN111147156B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140051352A1 (en) * | 2005-06-15 | 2014-02-20 | Wfs Technologies Ltd. | Mobile device with an underwater communications system and method |
US20080198695A1 (en) * | 2006-08-02 | 2008-08-21 | Ali Abdi | System and method for using acoustic field parameters for communication |
US8611190B1 (en) * | 2011-09-28 | 2013-12-17 | The United States Of America As Represented By The Secretary Of The Navy | Bio-acoustic wave energy transducer |
CN103338168A (zh) * | 2013-05-28 | 2013-10-02 | 哈尔滨工业大学 | 基于加权分数傅立叶变换的双弥散信道下的迭代时域最小均方误差均衡方法 |
CN104254115A (zh) * | 2013-06-26 | 2014-12-31 | 乐金信世股份有限公司 | 漏水传感器管理方法、执行该方法的漏水传感器以及用于存储该方法的存储媒介 |
CN108809598A (zh) * | 2017-05-05 | 2018-11-13 | 华为技术有限公司 | 一种通信方法及装置 |
CN107192982A (zh) * | 2017-05-19 | 2017-09-22 | 江苏中海达海洋信息技术有限公司 | 一种多用户水声超短基线定位系统及其信号形式设计方法 |
CN107505596A (zh) * | 2017-07-24 | 2017-12-22 | 浙江大学 | 基于双扩展水声信道环境下的mimo主动探测信号设计与检测系统和方法 |
CN109617662A (zh) * | 2019-01-04 | 2019-04-12 | 浙江大学 | 基于水声ofdm-noma系统下行链路的联合资源优化方法 |
Non-Patent Citations (1)
Title |
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瞿逢重: "低频水声通信系统水听器流噪声数值分析", 《信号处理》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113098821A (zh) * | 2021-04-06 | 2021-07-09 | 浙江大学 | 一种基于多载波信号的低运算量水声唤醒方法 |
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