CN112929308A - 基于最大相关熵和分数阶常模盲均衡的信道畸变消除方法 - Google Patents
基于最大相关熵和分数阶常模盲均衡的信道畸变消除方法 Download PDFInfo
- Publication number
- CN112929308A CN112929308A CN202110093730.0A CN202110093730A CN112929308A CN 112929308 A CN112929308 A CN 112929308A CN 202110093730 A CN202110093730 A CN 202110093730A CN 112929308 A CN112929308 A CN 112929308A
- Authority
- CN
- China
- Prior art keywords
- fractional order
- blind equalization
- fractional
- weight vector
- channel distortion
- 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 30
- 230000008030 elimination Effects 0.000 title claims abstract description 16
- 238000003379 elimination reaction Methods 0.000 title claims abstract description 16
- 238000004364 calculation method Methods 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 7
- 230000017105 transposition Effects 0.000 claims description 3
- 108091006146 Channels Proteins 0.000 description 34
- 238000004088 simulation Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004422 calculation algorithm Methods 0.000 description 5
- 238000012549 training Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110093730.0A CN112929308B (zh) | 2021-01-22 | 2021-01-22 | 基于最大相关熵和分数阶常模盲均衡的信道畸变消除方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110093730.0A CN112929308B (zh) | 2021-01-22 | 2021-01-22 | 基于最大相关熵和分数阶常模盲均衡的信道畸变消除方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112929308A true CN112929308A (zh) | 2021-06-08 |
CN112929308B CN112929308B (zh) | 2022-05-17 |
Family
ID=76165723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110093730.0A Active CN112929308B (zh) | 2021-01-22 | 2021-01-22 | 基于最大相关熵和分数阶常模盲均衡的信道畸变消除方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112929308B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114095320A (zh) * | 2021-11-11 | 2022-02-25 | 西安电子科技大学 | 基于动量分数阶多模盲均衡算法的信道均衡方法 |
CN114143152A (zh) * | 2021-11-26 | 2022-03-04 | 西安电子科技大学 | 基于分数阶相关熵和分数阶梯度的恒模盲均衡方法 |
CN114172767A (zh) * | 2021-12-10 | 2022-03-11 | 西安电子科技大学 | 基于分数阶多模的信道盲均衡方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140341236A1 (en) * | 2013-05-03 | 2014-11-20 | Zte (Usa) Inc. | Method and apparatuses for algorithm on qam coherent optical detection |
CN105160635A (zh) * | 2015-07-08 | 2015-12-16 | 苏州科技学院 | 一种基于分数阶微分估计梯度域的图像滤波方法 |
CN107358585A (zh) * | 2017-06-30 | 2017-11-17 | 西安理工大学 | 基于分数阶微分及暗原色先验的雾天图像增强方法 |
CN107704944A (zh) * | 2017-08-15 | 2018-02-16 | 浙江大学 | 一种基于信息论学习的股市波动区间预测方法 |
CN108267957A (zh) * | 2018-01-23 | 2018-07-10 | 廊坊师范学院 | 一种分数阶区间多智能体系统鲁棒输出一致性的控制方法 |
CN111507530A (zh) * | 2020-04-17 | 2020-08-07 | 集美大学 | 基于分数阶动量梯度下降的rbf神经网络船舶交通流预测方法 |
-
2021
- 2021-01-22 CN CN202110093730.0A patent/CN112929308B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140341236A1 (en) * | 2013-05-03 | 2014-11-20 | Zte (Usa) Inc. | Method and apparatuses for algorithm on qam coherent optical detection |
CN105160635A (zh) * | 2015-07-08 | 2015-12-16 | 苏州科技学院 | 一种基于分数阶微分估计梯度域的图像滤波方法 |
CN107358585A (zh) * | 2017-06-30 | 2017-11-17 | 西安理工大学 | 基于分数阶微分及暗原色先验的雾天图像增强方法 |
CN107704944A (zh) * | 2017-08-15 | 2018-02-16 | 浙江大学 | 一种基于信息论学习的股市波动区间预测方法 |
CN108267957A (zh) * | 2018-01-23 | 2018-07-10 | 廊坊师范学院 | 一种分数阶区间多智能体系统鲁棒输出一致性的控制方法 |
CN111507530A (zh) * | 2020-04-17 | 2020-08-07 | 集美大学 | 基于分数阶动量梯度下降的rbf神经网络船舶交通流预测方法 |
Non-Patent Citations (2)
Title |
---|
SEYED ALI RAKHSHAN: ""A discrete method to solve fractional optimal control problems"", 《NONLINEAR DYNAMICS》 * |
毕英杰: ""基于最大相关熵准则的恒模盲均衡算法"", 《信号处理》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114095320A (zh) * | 2021-11-11 | 2022-02-25 | 西安电子科技大学 | 基于动量分数阶多模盲均衡算法的信道均衡方法 |
CN114143152A (zh) * | 2021-11-26 | 2022-03-04 | 西安电子科技大学 | 基于分数阶相关熵和分数阶梯度的恒模盲均衡方法 |
CN114172767A (zh) * | 2021-12-10 | 2022-03-11 | 西安电子科技大学 | 基于分数阶多模的信道盲均衡方法 |
CN114172767B (zh) * | 2021-12-10 | 2023-03-24 | 西安电子科技大学 | 基于分数阶多模的信道盲均衡方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112929308B (zh) | 2022-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112929308B (zh) | 基于最大相关熵和分数阶常模盲均衡的信道畸变消除方法 | |
CN109246039B (zh) | 一种基于双向时域均衡的软信息迭代接收方法 | |
US6983030B2 (en) | Approach for processing data received from a communications channel in finite precision arithmetic applications | |
US20050041760A1 (en) | Computation of decision feedback equalizer coefficients with constrained feedback tap energy | |
CN108712353B (zh) | 软迭代信道估计方法 | |
US20050169361A1 (en) | Computation of decision feedback equalizer coefficients with constrained feedback tap energy | |
US9124454B1 (en) | Method and apparatus for adaptively determining settings of a transmit equalizer | |
EP1310070A2 (en) | Adaptation of the feedforward section of an equaliser | |
US20050232347A1 (en) | Apparatus and method for noise enhancement reduction in an adaptive equalizer | |
WO1999023796A1 (en) | Error filtering in a decision feedback equalizer | |
US20080240223A1 (en) | Receiver-Based Adaptive Equalizer with Pre-Cursor Compensation | |
CN114172767B (zh) | 基于分数阶多模的信道盲均衡方法 | |
TW200917650A (en) | Continuous time-decision feedback equalizer | |
CN104410593A (zh) | 基于判决反馈模型的数字符号非线性误差修正均衡方法 | |
US7489734B2 (en) | Equalization in radio receiver | |
AU2005203278A1 (en) | Method for calculating filter coefficients for an equaliser in a communication receiver | |
CN107171990B (zh) | 基于分数间隔与迭代算法的单载波信号时域均衡方法 | |
CN114143152B (zh) | 基于分数阶相关熵和分数阶梯度的恒模盲均衡方法 | |
US20030027598A1 (en) | Method and apparatus for signal equalization in a communication system with multiple receiver antennas | |
CN110677362B (zh) | 一种复数域水声信道自适应均衡方法 | |
CN102137052B (zh) | 一种基于梯度向量的变步长最小均方信道均衡方法 | |
US7933323B2 (en) | Method and system for performing timing recovery in a digital communication system | |
CN110890912A (zh) | 一种多天线下带有判决反馈频域均衡的波束赋形方法 | |
CN110581816A (zh) | 一种mpsk信号的cma盲均衡变步长优化方法 | |
CN102325105B (zh) | 一种基于阈值子带分解的信道均衡方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230425 Address after: 710065 5th Floor, Block B, Productivity Building, No. 3, Dianzi West Street, Electronic Industrial Park, Hi-tech Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an Shengxin Technology Co.,Ltd. Address before: 710071 No. 2 Taibai South Road, Shaanxi, Xi'an Patentee before: XIDIAN University |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Room 810, Building C, 8th Floor, Chuangye Building, No. 16 Gaoxin 1st Road, Xi'an City, Shaanxi Province, 710065 Patentee after: Xi'an Shengxin Technology Co.,Ltd. Address before: 710065 5th Floor, Block B, Productivity Building, No. 3, Dianzi West Street, Electronic Industrial Park, Hi-tech Zone, Xi'an City, Shaanxi Province Patentee before: Xi'an Shengxin Technology Co.,Ltd. |