TW200718109A - Equalizer applied in MIMO-OFDM system and related method - Google Patents
Equalizer applied in MIMO-OFDM system and related methodInfo
- Publication number
- TW200718109A TW200718109A TW095127108A TW95127108A TW200718109A TW 200718109 A TW200718109 A TW 200718109A TW 095127108 A TW095127108 A TW 095127108A TW 95127108 A TW95127108 A TW 95127108A TW 200718109 A TW200718109 A TW 200718109A
- Authority
- TW
- Taiwan
- Prior art keywords
- signal vector
- preliminary
- received symbol
- generating
- mimo
- Prior art date
Links
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
-
- 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
- H04L27/2647—Arrangements specific to the receiver only
-
- 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
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
- H04L2025/03414—Multicarrier
-
- 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
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
-
- 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
- H04L2025/03592—Adaptation methods
- H04L2025/03598—Algorithms
- H04L2025/03605—Block algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Radio Transmission System (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/163,816 US20070098088A1 (en) | 2005-10-31 | 2005-10-31 | Equalizer applied in mimo-ofdm system and related method |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200718109A true TW200718109A (en) | 2007-05-01 |
Family
ID=37996265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095127108A TW200718109A (en) | 2005-10-31 | 2006-07-25 | Equalizer applied in MIMO-OFDM system and related method |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070098088A1 (zh) |
CN (1) | CN1960359A (zh) |
TW (1) | TW200718109A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI399101B (zh) * | 2008-10-09 | 2013-06-11 | Mao Liang Liu | 預先調校型音響等化裝置 |
TWI418188B (zh) * | 2010-05-20 | 2013-12-01 | Harris Corp | 使用決定回饋等化的頻率域展開正交分頻多工之時間依賴等化 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101442391B (zh) * | 2007-11-19 | 2013-02-13 | 华为技术有限公司 | 接收端信号处理的方法和信号接收装置 |
CN112199897B (zh) * | 2020-11-02 | 2022-10-14 | 国网重庆市电力公司电力科学研究院 | 一种基于粒子群算法改进的gis设备异响振动识别方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6526105B1 (en) * | 1998-05-29 | 2003-02-25 | Tellabs, Operations, Inc. | Time domain equalization for discrete multi-tone systems |
SE521276C2 (sv) * | 1999-11-18 | 2003-10-14 | Ericsson Telefon Ab L M | Transmissionssystem av flerbärvågstyp |
US7120657B2 (en) * | 2000-08-29 | 2006-10-10 | Science Applications International Corporation | System and method for adaptive filtering |
FR2831735B1 (fr) * | 2001-10-26 | 2004-01-30 | France Telecom | Annuleur d'interferences entre symboles |
US7305028B2 (en) * | 2002-03-18 | 2007-12-04 | Cornell Research Foundation, Inc. | Methods and system for equalizing data |
GB2394389B (en) * | 2002-10-15 | 2005-05-18 | Toshiba Res Europ Ltd | Equalisation apparatus and methods |
US7421029B2 (en) * | 2002-12-20 | 2008-09-02 | Unique Broadband Systems, Inc. | Impulse response shortening and symbol synchronization in OFDM communication systems |
US7453949B2 (en) * | 2003-12-09 | 2008-11-18 | Agere Systems Inc. | MIMO receivers having one or more additional receive paths |
-
2005
- 2005-10-31 US US11/163,816 patent/US20070098088A1/en not_active Abandoned
-
2006
- 2006-07-25 TW TW095127108A patent/TW200718109A/zh unknown
- 2006-10-09 CN CNA2006101422063A patent/CN1960359A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI399101B (zh) * | 2008-10-09 | 2013-06-11 | Mao Liang Liu | 預先調校型音響等化裝置 |
TWI418188B (zh) * | 2010-05-20 | 2013-12-01 | Harris Corp | 使用決定回饋等化的頻率域展開正交分頻多工之時間依賴等化 |
Also Published As
Publication number | Publication date |
---|---|
CN1960359A (zh) | 2007-05-09 |
US20070098088A1 (en) | 2007-05-03 |
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