CN102137052A - 一种基于梯度向量的变步长最小均方信道均衡方法 - Google Patents
一种基于梯度向量的变步长最小均方信道均衡方法 Download PDFInfo
- Publication number
- CN102137052A CN102137052A CN2011100582969A CN201110058296A CN102137052A CN 102137052 A CN102137052 A CN 102137052A CN 2011100582969 A CN2011100582969 A CN 2011100582969A CN 201110058296 A CN201110058296 A CN 201110058296A CN 102137052 A CN102137052 A CN 102137052A
- Authority
- CN
- China
- Prior art keywords
- mrow
- signal
- equalizer
- time
- mtd
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 73
- 239000013598 vector Substances 0.000 title claims abstract description 31
- 238000012549 training Methods 0.000 claims abstract description 29
- 238000009499 grossing Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000003111 delayed effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 20
- 230000003044 adaptive effect Effects 0.000 description 12
- 230000007613 environmental effect Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical group C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 238000000342 Monte Carlo simulation Methods 0.000 description 1
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Landscapes
- Filters That Use Time-Delay Elements (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110058296 CN102137052B (zh) | 2011-03-11 | 2011-03-11 | 一种基于梯度向量的变步长最小均方信道均衡方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110058296 CN102137052B (zh) | 2011-03-11 | 2011-03-11 | 一种基于梯度向量的变步长最小均方信道均衡方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102137052A true CN102137052A (zh) | 2011-07-27 |
CN102137052B CN102137052B (zh) | 2013-10-30 |
Family
ID=44296711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110058296 Expired - Fee Related CN102137052B (zh) | 2011-03-11 | 2011-03-11 | 一种基于梯度向量的变步长最小均方信道均衡方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102137052B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103179061A (zh) * | 2013-02-04 | 2013-06-26 | 深圳市硅格半导体有限公司 | 信号的恢复方法及装置 |
CN111795791A (zh) * | 2020-07-06 | 2020-10-20 | 浙江大学 | 一种变步长液压振动台自适应幅相控制方法 |
CN117896219A (zh) * | 2024-03-18 | 2024-04-16 | 中国民航大学 | 一种基于ssa寻优的lms均衡优化方法、设备及介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100511879B1 (ko) * | 2003-06-26 | 2005-09-02 | 연세대학교 산학협력단 | 채널 등화 장치 및 방법 |
KR100885252B1 (ko) * | 2007-09-28 | 2009-02-24 | 주식회사 케이티프리텔 | 듀얼 엘엠에스 필터를 구비하는 무선 채널 추정용 적응필터 장치 및 이에 사용되는 스텝 사이즈 제어 방법 |
CN101567863A (zh) * | 2008-04-24 | 2009-10-28 | 魏昕 | 浅海水声通信系统的间接自适应均衡方法 |
CN101924717A (zh) * | 2010-04-27 | 2010-12-22 | 三维通信股份有限公司 | 一种基于信道初估计的变步长自适应回波干扰抵消方法 |
-
2011
- 2011-03-11 CN CN 201110058296 patent/CN102137052B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100511879B1 (ko) * | 2003-06-26 | 2005-09-02 | 연세대학교 산학협력단 | 채널 등화 장치 및 방법 |
KR100885252B1 (ko) * | 2007-09-28 | 2009-02-24 | 주식회사 케이티프리텔 | 듀얼 엘엠에스 필터를 구비하는 무선 채널 추정용 적응필터 장치 및 이에 사용되는 스텝 사이즈 제어 방법 |
CN101567863A (zh) * | 2008-04-24 | 2009-10-28 | 魏昕 | 浅海水声通信系统的间接自适应均衡方法 |
CN101924717A (zh) * | 2010-04-27 | 2010-12-22 | 三维通信股份有限公司 | 一种基于信道初估计的变步长自适应回波干扰抵消方法 |
Non-Patent Citations (5)
Title |
---|
NING LI,YONGGANG ZHANG,YANLING HAO,JONATHON A.CHAMBERS: "《A new variable step-size NLMS algorithm designed for applications with exponetial decay impulse responses》", 《SIGNAL PROCESSING》 * |
NING LI,YONGGANG ZHANG,YUXIN ZHAO,YANLING HAO: "《An improved variable tap-length LMS algorithm》", 《SIGNAL PROCESSING》 * |
李宁,张勇刚,赵玉新,郝燕玲: "《一种变迭代参数的变阶数LMS算法》", 《数据采集与处理》 * |
李宁,张勇刚,郝燕玲: "《一种鲁棒性变步长LMS公式的稳态性能分析》", 《系统仿真学报》 * |
李宁: "《LMS自适应滤波算法的收敛性能研究与应用》", 《中国博士学位论文全文数据库(电子期刊)》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103179061A (zh) * | 2013-02-04 | 2013-06-26 | 深圳市硅格半导体有限公司 | 信号的恢复方法及装置 |
CN103179061B (zh) * | 2013-02-04 | 2016-03-02 | 深圳市硅格半导体有限公司 | 信号的恢复方法及装置 |
CN111795791A (zh) * | 2020-07-06 | 2020-10-20 | 浙江大学 | 一种变步长液压振动台自适应幅相控制方法 |
CN111795791B (zh) * | 2020-07-06 | 2021-06-04 | 浙江大学 | 一种变步长液压振动台自适应幅相控制方法 |
CN117896219A (zh) * | 2024-03-18 | 2024-04-16 | 中国民航大学 | 一种基于ssa寻优的lms均衡优化方法、设备及介质 |
Also Published As
Publication number | Publication date |
---|---|
CN102137052B (zh) | 2013-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5484682B2 (ja) | 無線通信装置、イコライザ、イコライザ重み係数演算プログラムおよびイコライザ重み係数演算方法 | |
US10659260B2 (en) | Decision feedback equalization processing device and method | |
CN102664841B (zh) | Sc-fde系统低复杂度rls自适应信道估计的方法 | |
CN113300988B (zh) | 低频水声通信的模态间干扰抑制方法 | |
CN107425929B (zh) | Alpha稳定分布噪声下衰落信道非辅助数据均衡方法 | |
CN102835040B (zh) | 微波mimo系统中接收信号的均衡方法和均衡器 | |
CN114172767A (zh) | 基于分数阶多模的信道盲均衡方法 | |
CN102137052A (zh) | 一种基于梯度向量的变步长最小均方信道均衡方法 | |
CN106713194A (zh) | 决策回授均衡器及其控制方法 | |
CN110266388B (zh) | 一种pmd均衡方法、装置、电子设备及存储介质 | |
CN102916916B (zh) | 基于最小误码率准则的自适应信道均衡器及其实现方法 | |
CN114143152A (zh) | 基于分数阶相关熵和分数阶梯度的恒模盲均衡方法 | |
JP2004064681A (ja) | 適応フィルタ | |
CN103384229A (zh) | 一种适用于复数域信号盲均衡的误差反馈网络设计方法 | |
CN107171990A (zh) | 基于分数间隔与迭代算法的单载波信号时域均衡方法 | |
US7933323B2 (en) | Method and system for performing timing recovery in a digital communication system | |
CN110213184A (zh) | 一种基于修正代价函数的自适应信道盲均衡方法 | |
CN107306239B (zh) | 基于最小均方算法的堆垛机消噪方法 | |
CN102299875B (zh) | 引入免疫优化支持向量机的小波多模盲均衡方法 | |
CN101860504B (zh) | 采用活动抽头来消除后径干扰的信道均衡方法 | |
Tong et al. | An iterative subblock-based receiver for SC-FDE systems in time-varying underwater acoustic channels | |
CN102255834A (zh) | 一种快速收敛的半盲均衡方法 | |
CN108988881B (zh) | 一种基于双通道模型的小波变换修正盲均衡方法 | |
CN101364840B (zh) | 一种改变批处理数据块块长的均衡系统及方法 | |
KR100227804B1 (ko) | 가변 적응 상수를 이용한 채널 등화기 및 채널 등화기의 탭 계수 갱신방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160908 Address after: 15 Heilongjiang, Nangang Province, Nantong street, building No. 258, building, ship, floor, No. 150001 Patentee after: Harbin Engineering University Science Park Development Co.,Ltd. Patentee after: Zhao Yuxin Address before: 150001 Nantong street, Nangang District, Heilongjiang, No. 145, No. Patentee before: HARBIN ENGINEERING University |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161021 Address after: 15 Heilongjiang, Nangang Province, Nantong street, building No. 258, building, ship, floor, No. 150001 Patentee after: Harbin Engineering University Science Park Development Co.,Ltd. Patentee after: Harbin Juyan Investment Enterprise (L.P.) Address before: 15 Heilongjiang, Nangang Province, Nantong street, building No. 258, building, ship, floor, No. 150001 Patentee before: Harbin Engineering University Science Park Development Co.,Ltd. Patentee before: Zhao Yuxin |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170315 Address after: 150078 Harbin hi tech Industrial Development Zone Yingbin Road, the focus of the Russian park on the ground floor of the building 2D, No., East unit, level 2, level 22 Patentee after: HARBIN HATRAN NAVIGATION TECHNOLOGY Co.,Ltd. Address before: 15 Heilongjiang, Nangang Province, Nantong street, building No. 258, building, ship, floor, No. 150001 Patentee before: Harbin Engineering University Science Park Development Co.,Ltd. Patentee before: Harbin Juyan Investment Enterprise (L.P.) |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 |