FI980162A0 - Adaptiv samlare - Google Patents
Adaptiv samlareInfo
- Publication number
- FI980162A0 FI980162A0 FI980162A FI980162A FI980162A0 FI 980162 A0 FI980162 A0 FI 980162A0 FI 980162 A FI980162 A FI 980162A FI 980162 A FI980162 A FI 980162A FI 980162 A0 FI980162 A0 FI 980162A0
- Authority
- FI
- Finland
- Prior art keywords
- adaptive sampling
- adaptive
- sampling
- Prior art date
Links
Classifications
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
-
- 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
- H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
-
- 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
-
- 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
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03445—Time domain
- H04L2025/03471—Tapped delay lines
- H04L2025/03477—Tapped delay lines not time-recursive
-
- 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)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Radio Transmission System (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/509,722 US5692006A (en) | 1995-07-31 | 1995-07-31 | Adaptive despreader |
PCT/US1996/012531 WO1997005709A1 (en) | 1995-07-31 | 1996-07-31 | Adaptive despreader |
Publications (2)
Publication Number | Publication Date |
---|---|
FI980162A0 true FI980162A0 (fi) | 1998-01-26 |
FI980162A FI980162A (fi) | 1998-03-30 |
Family
ID=24027839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI980162A FI980162A (fi) | 1995-07-31 | 1998-01-26 | Adaptiivinen kokoaja |
Country Status (17)
Country | Link |
---|---|
US (1) | US5692006A (fi) |
EP (1) | EP0842568B1 (fi) |
JP (2) | JP3241739B2 (fi) |
KR (1) | KR19990036012A (fi) |
CN (1) | CN1091554C (fi) |
AR (1) | AR003021A1 (fi) |
AT (1) | ATE279814T1 (fi) |
AU (1) | AU6715896A (fi) |
BR (1) | BR9609939A (fi) |
CA (1) | CA2228131A1 (fi) |
DE (1) | DE69633625T2 (fi) |
FI (1) | FI980162A (fi) |
HK (1) | HK1010952A1 (fi) |
MX (1) | MX9800853A (fi) |
TW (1) | TW322667B (fi) |
WO (1) | WO1997005709A1 (fi) |
ZA (1) | ZA966011B (fi) |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09116475A (ja) * | 1995-10-23 | 1997-05-02 | Nec Corp | 時間ダイバーシチ送受信システム |
JP3310160B2 (ja) * | 1996-03-29 | 2002-07-29 | 松下電器産業株式会社 | スペクトラム拡散方式受信装置 |
US6510687B1 (en) | 1996-06-14 | 2003-01-28 | Sharav Sluices Ltd. | Renewable resource hydro/aero-power generation plant and method of generating hydro/aero-power |
JP3323067B2 (ja) * | 1996-07-12 | 2002-09-09 | 沖電気工業株式会社 | Cdma受信装置 |
US6496543B1 (en) * | 1996-10-29 | 2002-12-17 | Qualcomm Incorporated | Method and apparatus for providing high speed data communications in a cellular environment |
US5912825A (en) * | 1997-02-27 | 1999-06-15 | Eg&G Instruments, Inc. | Gated base line restorer system |
US6085114A (en) | 1997-02-06 | 2000-07-04 | At&T Wireless Systems Inc. | Remote wireless unit having reduced power operating mode |
US5933421A (en) | 1997-02-06 | 1999-08-03 | At&T Wireless Services Inc. | Method for frequency division duplex communications |
US6501771B2 (en) | 1997-02-11 | 2002-12-31 | At&T Wireless Services, Inc. | Delay compensation |
WO1998037653A2 (en) * | 1997-02-19 | 1998-08-27 | At & T Wireless Services, Inc. | Remote wireless unit having reduced power operating mode for a discrete multitone spread spectrum communications system |
US5864543A (en) * | 1997-02-24 | 1999-01-26 | At&T Wireless Services, Inc. | Transmit/receive compensation in a time division duplex system |
WO1998037638A2 (en) * | 1997-02-24 | 1998-08-27 | At & T Wireless Services, Inc. | Highly bandwidth-efficient communications |
US6359923B1 (en) | 1997-12-18 | 2002-03-19 | At&T Wireless Services, Inc. | Highly bandwidth efficient communications |
US5889814A (en) * | 1997-02-24 | 1999-03-30 | At&T Wireless Services, Inc. | Transmit/receive compensation for a dual FDD/TDD architecture |
US6289037B1 (en) * | 1997-02-24 | 2001-09-11 | At&T Wireless Services Inc. | Out of channel cyclic redundancy code method for a discrete multitone spread spectrum communications system |
WO1998037654A2 (en) * | 1997-02-24 | 1998-08-27 | At & T Wireless Services, Inc. | Vertical adaptive antenna array for a discrete multitone spread spectrum communications system |
US6408016B1 (en) | 1997-02-24 | 2002-06-18 | At&T Wireless Services, Inc. | Adaptive weight update method and system for a discrete multitone spread spectrum communications system |
US6128276A (en) | 1997-02-24 | 2000-10-03 | Radix Wireless, Inc. | Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays |
US5923700A (en) * | 1997-02-24 | 1999-07-13 | At & T Wireless | Adaptive weight update method and system for a discrete multitone spread spectrum communications system |
US6429400B1 (en) | 1997-12-03 | 2002-08-06 | Matsushita Electric Works Ltd. | Plasma processing apparatus and method |
US6175588B1 (en) * | 1997-12-30 | 2001-01-16 | Motorola, Inc. | Communication device and method for interference suppression using adaptive equalization in a spread spectrum communication system |
US6603801B1 (en) * | 1998-01-16 | 2003-08-05 | Intersil Americas Inc. | Spread spectrum transceiver for use in wireless local area network and having multipath mitigation |
US6240133B1 (en) * | 1998-02-05 | 2001-05-29 | Texas Instruments Incorporated | High stability fast tracking adaptive equalizer for use with time varying communication channels |
US6366607B1 (en) * | 1998-05-14 | 2002-04-02 | Interdigital Technology Corporation | Processing for improved performance and reduced pilot |
DE69835874T2 (de) * | 1998-07-13 | 2007-04-12 | Hewlett-Packard Development Co., L.P., Houston | Chipströmedekodierung |
FR2782585B1 (fr) | 1998-08-20 | 2000-09-22 | France Telecom | Recepteur en rateau iteratif et procede de reception correspondant |
US6424091B1 (en) | 1998-10-26 | 2002-07-23 | Matsushita Electric Works, Ltd. | Plasma treatment apparatus and plasma treatment method performed by use of the same apparatus |
US6438156B1 (en) * | 1999-02-11 | 2002-08-20 | Adtran, Inc. | Stepwise adaptive finite impulse response filter for spread spectrum radio |
GB9904421D0 (en) * | 1999-02-25 | 1999-04-21 | Univ Edinburgh | Telecommunications receiver |
US6314130B1 (en) | 1999-04-28 | 2001-11-06 | Dspc Technologies, Ltd. | System and method for joint time tracking of multiple paths |
US6760438B1 (en) * | 1999-07-01 | 2004-07-06 | Nortel Networks Limited | System and method for Viterbi decoding on encrypted data |
EP1073210B1 (fr) | 1999-07-30 | 2007-03-14 | Koninklijke Philips Electronics N.V. | Appareil de transmission de données par étalement de spectre comportant un récepteur de données |
JP4221847B2 (ja) | 1999-10-25 | 2009-02-12 | パナソニック電工株式会社 | プラズマ処理装置及びプラズマ点灯方法 |
US6944217B1 (en) | 2000-02-01 | 2005-09-13 | International Business Machines Corporation | Interleaved finite impulse response filter |
US7006581B2 (en) * | 2000-05-25 | 2006-02-28 | Vigil Armando J | Method for demodulating a digital signal subjected to multipath propagation impairment and an associated receiver |
US6522683B1 (en) * | 2000-08-10 | 2003-02-18 | Qualcomm, Incorporated | Method and apparatus for adaptive linear equalization for walsh covered modulation |
US6744806B1 (en) * | 2000-09-13 | 2004-06-01 | Ut-Battelle, L.L.C. | Fast-synchronizing high-fidelity spread-spectrum receiver |
US7218666B2 (en) * | 2000-12-29 | 2007-05-15 | Motorola, Inc. | Method and system for transmission and frequency domain equalization for wideband CDMA system |
US20020191568A1 (en) * | 2001-03-29 | 2002-12-19 | Koninklijke Philips Electronics N.V. | Adaptive chip equalizers for synchronous DS-CDMA systems with pilot sequences |
SG122753A1 (en) * | 2001-11-30 | 2006-06-29 | Sony Corp | Advanced receiver for CDMA downlink |
US6912244B2 (en) * | 2002-01-31 | 2005-06-28 | Qualcomm Inc. | Pilot frequency acquisition based on a window of data samples |
US7305020B2 (en) * | 2002-02-04 | 2007-12-04 | Vizionware, Inc. | Method and system of reducing electromagnetic interference emissions |
JP2004040305A (ja) * | 2002-07-01 | 2004-02-05 | Fujitsu Ltd | Cdma受信装置及びその方法 |
US7301993B2 (en) * | 2002-09-13 | 2007-11-27 | Broadcom Corporation | Channel estimation in a spread spectrum receiver |
US7406066B2 (en) * | 2002-10-09 | 2008-07-29 | Yi Zheng | Asynchronous modulation and demodulation for spread spectrum and code-division multiple access communication |
US20050105591A1 (en) * | 2003-02-28 | 2005-05-19 | Xemi, Inc. | Noise source synchronization for power spread signals |
US7437135B2 (en) | 2003-10-30 | 2008-10-14 | Interdigital Technology Corporation | Joint channel equalizer interference canceller advanced receiver |
US7400692B2 (en) | 2004-01-14 | 2008-07-15 | Interdigital Technology Corporation | Telescoping window based equalization |
US20050249274A1 (en) * | 2004-05-10 | 2005-11-10 | Larosa Christopher P | Linear filter equalizer |
US20070103204A1 (en) * | 2005-11-10 | 2007-05-10 | X-Emi, Inc. | Method and apparatus for conversion between quasi differential signaling and true differential signaling |
US7649932B2 (en) * | 2005-11-30 | 2010-01-19 | Microtune (Texas), L.P. | Segmented equalizer |
US7885929B2 (en) | 2006-01-03 | 2011-02-08 | Motio, Inc. | Continuous integration of business intelligence software |
US8920343B2 (en) | 2006-03-23 | 2014-12-30 | Michael Edward Sabatino | Apparatus for acquiring and processing of physiological auditory signals |
EP2087628B1 (en) * | 2006-11-14 | 2013-03-20 | Intel Corporation | Space-time decoder and methods for decoding alamouti-encoded signals in high-doppler environments |
US20080250184A1 (en) * | 2007-04-03 | 2008-10-09 | Vizionware, Inc. | Adaptive two-wire bus |
US20080247414A1 (en) * | 2007-04-03 | 2008-10-09 | Vizionware, Inc. | Clock stretching in an adaptive two-wire bus |
US20080250170A1 (en) * | 2007-04-03 | 2008-10-09 | Vizionware, Inc. | Clock mode detection in an adaptive two-wire bus |
US20080250175A1 (en) * | 2007-04-03 | 2008-10-09 | Vizionware, Inc. | Cable assembly having an adaptive two-wire bus |
US20080246626A1 (en) * | 2007-04-03 | 2008-10-09 | Vizionware, Inc. | Data transaction direction detection in an adaptive two-wire bus |
US20090266853A1 (en) * | 2008-04-23 | 2009-10-29 | Emanuele Bianchi | Self-looping portable container and dispensing apparatus |
US8743848B2 (en) * | 2009-05-26 | 2014-06-03 | Broadcom Corporation | Hybrid location determination for wireless communication device |
US8229041B2 (en) * | 2009-05-26 | 2012-07-24 | Broadcom Corporation | Direct detection of wireless interferers in a communication device for multiple modulation types |
US9648444B2 (en) | 2014-01-06 | 2017-05-09 | Brian G. Agee | Physically secure digital signal processing for wireless M2M networks |
US10812955B2 (en) | 2013-01-05 | 2020-10-20 | Brian G Agee | Generation of signals with unpredictable transmission properties for wireless M2M networks |
US9722828B2 (en) * | 2015-09-23 | 2017-08-01 | Qualcomm Incorporated | Switch capacitor decision feedback equalizer with internal charge summation |
US11558085B2 (en) * | 2018-09-03 | 2023-01-17 | Nec Corporation | Transmission apparatus, transmission time fluctuation compensation method, and non-transitory computer readable medium storing transmission time fluctuation compensation program |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5218619A (en) * | 1990-12-17 | 1993-06-08 | Ericsson Ge Mobile Communications Holding, Inc. | CDMA subtractive demodulation |
GB2268371B (en) * | 1992-04-10 | 1995-09-20 | Roke Manor Research | Radio communication systems |
US5359624A (en) * | 1993-06-07 | 1994-10-25 | Motorola, Inc. | System and method for chip timing synchronization in an adaptive direct sequence CDMA communication system |
US5353300A (en) * | 1993-06-07 | 1994-10-04 | Motorola, Inc. | Communication method for an adaptive direct sequence CDMA communication system |
WO1995010891A1 (fr) * | 1993-10-13 | 1995-04-20 | Ntt Mobile Communications Network Inc. | Recepteur pour communications par etalement du spectre |
US5422908A (en) * | 1993-11-22 | 1995-06-06 | Interdigital Technology Corp. | Phased array spread spectrum system and method |
JP2734952B2 (ja) * | 1993-12-16 | 1998-04-02 | 日本電気株式会社 | Cdma基地局受信装置 |
JP3202125B2 (ja) * | 1994-03-10 | 2001-08-27 | 沖電気工業株式会社 | 符号分割多元接続システム |
US5596600A (en) * | 1995-04-06 | 1997-01-21 | Mayflower Communications Company, Inc. | Standalone canceller of narrow band interference for spread spectrum receivers |
-
1995
- 1995-07-31 US US08/509,722 patent/US5692006A/en not_active Expired - Lifetime
-
1996
- 1996-07-15 ZA ZA966011A patent/ZA966011B/xx unknown
- 1996-07-24 AR ARP960103720A patent/AR003021A1/es unknown
- 1996-07-31 DE DE69633625T patent/DE69633625T2/de not_active Expired - Lifetime
- 1996-07-31 AT AT96927283T patent/ATE279814T1/de not_active IP Right Cessation
- 1996-07-31 BR BR9609939A patent/BR9609939A/pt not_active Application Discontinuation
- 1996-07-31 MX MX9800853A patent/MX9800853A/es not_active IP Right Cessation
- 1996-07-31 KR KR1019980700676A patent/KR19990036012A/ko active IP Right Grant
- 1996-07-31 AU AU67158/96A patent/AU6715896A/en not_active Abandoned
- 1996-07-31 CA CA002228131A patent/CA2228131A1/en not_active Abandoned
- 1996-07-31 CN CN96196064A patent/CN1091554C/zh not_active Expired - Lifetime
- 1996-07-31 EP EP96927283A patent/EP0842568B1/en not_active Expired - Lifetime
- 1996-07-31 WO PCT/US1996/012531 patent/WO1997005709A1/en active IP Right Grant
- 1996-07-31 JP JP50787397A patent/JP3241739B2/ja not_active Expired - Fee Related
- 1996-08-30 TW TW085110590A patent/TW322667B/zh active
-
1998
- 1998-01-26 FI FI980162A patent/FI980162A/fi not_active IP Right Cessation
- 1998-08-19 HK HK98110014A patent/HK1010952A1/xx not_active IP Right Cessation
-
2001
- 2001-04-11 JP JP2001112626A patent/JP2001352277A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH11510343A (ja) | 1999-09-07 |
KR19990036012A (ko) | 1999-05-25 |
US5692006A (en) | 1997-11-25 |
DE69633625T2 (de) | 2005-10-27 |
ZA966011B (en) | 1997-01-31 |
CN1091554C (zh) | 2002-09-25 |
MX9800853A (es) | 1998-04-30 |
EP0842568B1 (en) | 2004-10-13 |
DE69633625D1 (de) | 2004-11-18 |
CN1192830A (zh) | 1998-09-09 |
CA2228131A1 (en) | 1997-02-13 |
TW322667B (fi) | 1997-12-11 |
AR003021A1 (es) | 1998-05-27 |
BR9609939A (pt) | 1999-06-08 |
WO1997005709A1 (en) | 1997-02-13 |
HK1010952A1 (en) | 1999-07-02 |
JP2001352277A (ja) | 2001-12-21 |
AU6715896A (en) | 1997-02-26 |
EP0842568A1 (en) | 1998-05-20 |
FI980162A (fi) | 1998-03-30 |
ATE279814T1 (de) | 2004-10-15 |
JP3241739B2 (ja) | 2001-12-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |