CN106992800A - 基于迭代自适应算法的电力线通信系统脉冲噪声抑制方法 - Google Patents
基于迭代自适应算法的电力线通信系统脉冲噪声抑制方法 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
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- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Noise Elimination (AREA)
Abstract
Description
相关参数 | 仿真设置 | PRIME标准 |
调制方式 | QPSK | QPSK |
子载波的总个数 | 256 | 256 |
数据子载波的总个数 | 136 | 98 |
空子载波的总个数 | 120 | 158 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108616314A (zh) * | 2018-05-10 | 2018-10-02 | 宁波大学 | 一种基于ofdm的水声通信系统脉冲噪声抑制方法 |
CN108918931A (zh) * | 2018-09-11 | 2018-11-30 | 广东石油化工学院 | 一种负荷分解中功率信号自适应滤波方法 |
CN108918929A (zh) * | 2018-09-11 | 2018-11-30 | 广东石油化工学院 | 一种负荷分解中功率信号自适应滤波方法 |
CN110493151A (zh) * | 2019-07-04 | 2019-11-22 | 宁波大学 | 电力线中稀疏迭代协方差估计的脉冲噪声抑制方法 |
CN111970028A (zh) * | 2020-07-10 | 2020-11-20 | 宁波大学 | 基于循环最小化的电力线通信系统脉冲噪声抑制方法 |
CN112187318A (zh) * | 2020-08-31 | 2021-01-05 | 南京理工大学 | 基于深度学习的脉冲噪声削减方法 |
CN114172775A (zh) * | 2021-10-28 | 2022-03-11 | 宁波大学 | Ofdm系统中的信道和异步脉冲噪声联合估计方法 |
CN115378467A (zh) * | 2022-07-22 | 2022-11-22 | 华北电力大学(保定) | 一种基于分集信号抵消的电力线噪声样本提取方法 |
Citations (4)
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EP2629474A2 (en) * | 2012-02-15 | 2013-08-21 | Pace Plc | Improvements relating to Adaptive Impulse Noise Mitigation |
CN104301280A (zh) * | 2014-10-22 | 2015-01-21 | 国网重庆市电力公司电力科学研究院 | 一种基于ofdm的电力线载波周期脉冲噪声检测和抑制方法 |
CN104852879A (zh) * | 2015-04-07 | 2015-08-19 | 湖南大学 | 一种电力线脉冲噪声动态抑制方法和系统 |
CN106506042A (zh) * | 2016-10-20 | 2017-03-15 | 宁波大学 | 基于l1/2范数正则化的电力线通信系统脉冲噪声抑制方法 |
-
2017
- 2017-03-16 CN CN201710155567.XA patent/CN106992800B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2629474A2 (en) * | 2012-02-15 | 2013-08-21 | Pace Plc | Improvements relating to Adaptive Impulse Noise Mitigation |
CN104301280A (zh) * | 2014-10-22 | 2015-01-21 | 国网重庆市电力公司电力科学研究院 | 一种基于ofdm的电力线载波周期脉冲噪声检测和抑制方法 |
CN104852879A (zh) * | 2015-04-07 | 2015-08-19 | 湖南大学 | 一种电力线脉冲噪声动态抑制方法和系统 |
CN106506042A (zh) * | 2016-10-20 | 2017-03-15 | 宁波大学 | 基于l1/2范数正则化的电力线通信系统脉冲噪声抑制方法 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108616314A (zh) * | 2018-05-10 | 2018-10-02 | 宁波大学 | 一种基于ofdm的水声通信系统脉冲噪声抑制方法 |
CN108918929B (zh) * | 2018-09-11 | 2020-12-04 | 广东石油化工学院 | 一种负荷分解中功率信号自适应滤波方法 |
CN108918931A (zh) * | 2018-09-11 | 2018-11-30 | 广东石油化工学院 | 一种负荷分解中功率信号自适应滤波方法 |
CN108918929A (zh) * | 2018-09-11 | 2018-11-30 | 广东石油化工学院 | 一种负荷分解中功率信号自适应滤波方法 |
CN108918931B (zh) * | 2018-09-11 | 2020-06-19 | 广东石油化工学院 | 一种负荷分解中功率信号自适应滤波方法 |
CN110493151A (zh) * | 2019-07-04 | 2019-11-22 | 宁波大学 | 电力线中稀疏迭代协方差估计的脉冲噪声抑制方法 |
CN110493151B (zh) * | 2019-07-04 | 2021-10-19 | 宁波大学 | 电力线中稀疏迭代协方差估计的脉冲噪声抑制方法 |
CN111970028A (zh) * | 2020-07-10 | 2020-11-20 | 宁波大学 | 基于循环最小化的电力线通信系统脉冲噪声抑制方法 |
CN111970028B (zh) * | 2020-07-10 | 2021-05-14 | 宁波大学 | 基于循环最小化的电力线通信系统脉冲噪声抑制方法 |
CN112187318A (zh) * | 2020-08-31 | 2021-01-05 | 南京理工大学 | 基于深度学习的脉冲噪声削减方法 |
CN114172775A (zh) * | 2021-10-28 | 2022-03-11 | 宁波大学 | Ofdm系统中的信道和异步脉冲噪声联合估计方法 |
CN115378467A (zh) * | 2022-07-22 | 2022-11-22 | 华北电力大学(保定) | 一种基于分集信号抵消的电力线噪声样本提取方法 |
CN115378467B (zh) * | 2022-07-22 | 2024-04-16 | 华北电力大学(保定) | 一种基于分集信号抵消的电力线噪声样本提取方法 |
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