SG63823A1 - Transmission/reception unit with bidirectional equalization - Google Patents
Transmission/reception unit with bidirectional equalizationInfo
- Publication number
- SG63823A1 SG63823A1 SG1998000508A SG1998000508A SG63823A1 SG 63823 A1 SG63823 A1 SG 63823A1 SG 1998000508 A SG1998000508 A SG 1998000508A SG 1998000508 A SG1998000508 A SG 1998000508A SG 63823 A1 SG63823 A1 SG 63823A1
- Authority
- SG
- Singapore
- Prior art keywords
- transmission
- reception unit
- bidirectional equalization
- equalization
- bidirectional
- 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
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
-
- 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
- H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
- H04L25/03146—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a recursive structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
- H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
- H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation
-
- 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
- H04L2025/03611—Iterative algorithms
- H04L2025/03617—Time recursive algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9700530 | 1997-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG63823A1 true SG63823A1 (en) | 1999-03-30 |
Family
ID=8298590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1998000508A SG63823A1 (en) | 1997-03-11 | 1998-03-09 | Transmission/reception unit with bidirectional equalization |
Country Status (7)
Country | Link |
---|---|
US (2) | US6205170B1 (ko) |
EP (1) | EP0866567A3 (ko) |
JP (1) | JPH10271051A (ko) |
KR (1) | KR19980080067A (ko) |
AU (1) | AU739837B2 (ko) |
CA (1) | CA2229182A1 (ko) |
SG (1) | SG63823A1 (ko) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2763454B1 (fr) * | 1997-05-15 | 1999-08-06 | France Telecom | Dispositif d'egalisation et de decodage pour un canal de transmission numerique selectif en frequence |
US7286590B1 (en) * | 1998-04-24 | 2007-10-23 | Robert Bosch Gmbh | Method for the transmission of data, and apparatus for the transmission of data |
KR100546566B1 (ko) * | 1998-09-04 | 2006-08-30 | 엘지전자 주식회사 | 직교 주파수 분할 다중 시스템의 채널 상태 정보 발생 장치 |
KR100504526B1 (ko) * | 1998-09-04 | 2006-02-28 | 엘지전자 주식회사 | 부호화 직교 주파수 분할 다중 등화 장치 |
DE19850279B4 (de) * | 1998-10-30 | 2005-12-22 | Robert Bosch Gmbh | Verfahren für die Übertragung von Signalen zwischen einer ersten Funkstation und einer zweiten Funkstation und Funkstation |
US7103065B1 (en) * | 1998-10-30 | 2006-09-05 | Broadcom Corporation | Data packet fragmentation in a cable modem system |
EP1024608A3 (en) * | 1999-01-26 | 2003-11-05 | Alcatel | Method for diversity reception of a cdma signal and corresponding transmitter |
JP2000315968A (ja) | 1999-04-30 | 2000-11-14 | Nec Corp | 適応型信号推定器 |
DE19934669A1 (de) * | 1999-07-23 | 2001-03-15 | Bosch Gmbh Robert | Verfahren zur Übertragung von Funksignalen über Funkkanäle und Sende-/Empfangsstation zur Übertragung von Funksignalen |
DE19942768B4 (de) * | 1999-08-30 | 2019-08-14 | Ipcom Gmbh & Co. Kg | Verfahren zur Übertragung von Signalisierungsinformationen, Sendestation, Mobilstation und Nachrichtenelemente |
JP2001168755A (ja) * | 1999-09-29 | 2001-06-22 | Matsushita Electric Ind Co Ltd | 送受信装置 |
JP4369581B2 (ja) | 1999-12-17 | 2009-11-25 | パナソニック株式会社 | 基地局装置および干渉抑圧送信方法 |
US7620101B1 (en) * | 2003-09-24 | 2009-11-17 | Cypress Semiconductor Corporation | Equalizer circuit, communication system, and method that is adaptive to varying launch amplitudes for reducing receiver error |
US7151405B2 (en) * | 2004-07-14 | 2006-12-19 | Raytheon Company | Estimating power amplifier non-linearity in accordance with memory depth |
US7113037B2 (en) * | 2004-07-14 | 2006-09-26 | Raytheon Company | Performing remote power amplifier linearization |
US7516226B2 (en) * | 2004-09-30 | 2009-04-07 | Agere Systems Inc. | Transmit adaptive equalization using ordered sets |
WO2006104408A1 (en) * | 2005-03-31 | 2006-10-05 | Intel Corporation | System and method for compensation of non-linear transmitter distortion |
US7515665B2 (en) * | 2005-05-31 | 2009-04-07 | Skyworks Solutions, Inc. | GFSK/GMSK detector with enhanced performance in co-channel interference and AWGN channels |
EP1904457B1 (en) | 2005-06-08 | 2017-09-06 | Rigel Pharmaceuticals, Inc. | Compositions and methods for inhibition of the jak pathway |
GB2443239A (en) * | 2006-10-24 | 2008-04-30 | Stream Technology Ltd M | Telecommunication system with simplified receiver |
JP2015002354A (ja) * | 2013-06-12 | 2015-01-05 | ソニー株式会社 | 送信装置および送信装置の信号送信方法、受信装置および受信装置の信号受信方法、並びにプログラム |
JP2015002355A (ja) * | 2013-06-12 | 2015-01-05 | ソニー株式会社 | 送信装置および送信装置の信号送信方法、受信装置および受信装置の信号受信方法、並びにプログラム |
CN106881387B (zh) * | 2017-03-17 | 2018-11-09 | 北京航星机器制造有限公司 | 一种铝合金曲面加强筋板热压成形方法 |
CN114930783A (zh) * | 2019-12-26 | 2022-08-19 | 英特尔公司 | 无线设备中的均衡和估计处理 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4615038A (en) * | 1984-06-06 | 1986-09-30 | At&T Information Systems Inc. | Equalization of modulated data signals utilizing tentative and final decisions and replication of non-linear channel distortion |
IT1184949B (it) | 1985-05-14 | 1987-10-28 | Sip | Perfezionamento ai sistemi per la trasmissione numerica bidirezionale con cancellazione d eco |
US4995057A (en) * | 1988-11-02 | 1991-02-19 | At&T Bell Laboratories | Technique for achieving the theoretical coding gain of digital signals incorporating error correction |
US5253249A (en) | 1989-06-29 | 1993-10-12 | Digital Equipment Corporation | Bidirectional transceiver for high speed data system |
JP3182763B2 (ja) * | 1991-06-20 | 2001-07-03 | ユニヴァーサル・データ・システムズ・インコーポレイテッド | 信号点、等化器利得などを調整する装置および方法 |
US5778029A (en) * | 1993-05-13 | 1998-07-07 | Lockheed Martin Aerospace Corporation | Signal conditioner with symbol addressed lookup table producing values which compensate linear and non-linear distortion using transversal filter |
CA2116255C (en) * | 1993-05-27 | 2000-03-07 | Richard Thomas Flanagan | Predistortion technique for communications systems |
JP3329002B2 (ja) | 1993-06-30 | 2002-09-30 | ソニー株式会社 | ダイバーシチ受信機 |
US5511092A (en) | 1993-11-17 | 1996-04-23 | At&T Corp. | Data recovery technique which avoids a false convergence state |
ES2101639B1 (es) * | 1994-10-21 | 1998-03-01 | Alcatel Standard Electrica | Ecualizador adaptativo. |
US5748678A (en) * | 1995-07-13 | 1998-05-05 | Motorola, Inc. | Radio communications apparatus |
US5732333A (en) * | 1996-02-14 | 1998-03-24 | Glenayre Electronics, Inc. | Linear transmitter using predistortion |
US5987069A (en) * | 1996-12-24 | 1999-11-16 | Gte Government Systems Corporation | Method and apparatus for variably allocating upstream and downstream communication spectra |
-
1998
- 1998-03-06 JP JP10098060A patent/JPH10271051A/ja active Pending
- 1998-03-09 AU AU58299/98A patent/AU739837B2/en not_active Ceased
- 1998-03-09 SG SG1998000508A patent/SG63823A1/en unknown
- 1998-03-09 EP EP98400543A patent/EP0866567A3/en not_active Withdrawn
- 1998-03-10 CA CA002229182A patent/CA2229182A1/en not_active Abandoned
- 1998-03-10 KR KR1019980007855A patent/KR19980080067A/ko not_active Application Discontinuation
- 1998-03-10 US US09/037,753 patent/US6205170B1/en not_active Expired - Fee Related
-
2000
- 2000-12-20 US US09/739,681 patent/US20010000703A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU739837B2 (en) | 2001-10-18 |
CA2229182A1 (en) | 1998-09-11 |
AU5829998A (en) | 1998-09-17 |
KR19980080067A (ko) | 1998-11-25 |
EP0866567A3 (en) | 2001-03-28 |
EP0866567A2 (en) | 1998-09-23 |
US6205170B1 (en) | 2001-03-20 |
US20010000703A1 (en) | 2001-05-03 |
JPH10271051A (ja) | 1998-10-09 |
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