CN100433571C - 低干扰uwb无线通信***及其处理方法 - Google Patents
低干扰uwb无线通信***及其处理方法 Download PDFInfo
- Publication number
- CN100433571C CN100433571C CNB2004800056139A CN200480005613A CN100433571C CN 100433571 C CN100433571 C CN 100433571C CN B2004800056139 A CNB2004800056139 A CN B2004800056139A CN 200480005613 A CN200480005613 A CN 200480005613A CN 100433571 C CN100433571 C CN 100433571C
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- CN
- China
- Prior art keywords
- correlation
- cross
- zero
- duration
- signal
- 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.)
- Expired - Fee Related
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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
- H04B1/7163—Spread spectrum techniques using impulse radio
- H04B1/717—Pulse-related aspects
- H04B1/7172—Pulse shape
-
- 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
- H04B1/7163—Spread spectrum techniques using impulse radio
- H04B1/7176—Data mapping, e.g. modulation
-
- 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
- H04B1/7163—Spread spectrum techniques using impulse radio
- H04B1/719—Interference-related aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
- H04J13/14—Generation of codes with a zero correlation zone
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040023963A KR100608991B1 (ko) | 2004-04-08 | 2004-04-08 | 낮은 상관구간 또는 제로상관 구간을 특성으로 갖는 확산코드를 이용한 저간섭 초광대역 무선통신 시스템 및 그 시스템의 통신처리방법 |
KR10-2004-0023963 | 2004-04-08 | ||
KR1020040023963 | 2004-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1768484A CN1768484A (zh) | 2006-05-03 |
CN100433571C true CN100433571C (zh) | 2008-11-12 |
Family
ID=36206140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800056139A Expired - Fee Related CN100433571C (zh) | 2004-04-08 | 2004-04-14 | 低干扰uwb无线通信***及其处理方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7558309B2 (zh) |
KR (1) | KR100608991B1 (zh) |
CN (1) | CN100433571C (zh) |
HK (1) | HK1087261A1 (zh) |
WO (1) | WO2005099114A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7349458B2 (en) * | 2004-05-17 | 2008-03-25 | Mitsubishi Electric Research Laboratories, Inc. | Linear receivers for time-hopping impulse radio systems |
KR100744456B1 (ko) * | 2006-04-10 | 2007-08-01 | 인하대학교 산학협력단 | M진 직교코드/밸런스 uwb 전송기준 시스템 |
US7801107B2 (en) * | 2006-05-25 | 2010-09-21 | Mitsubishi Electric Research Laboratories, Inc. | Method for transmitting a communications packet in a wireless communications network |
US7787544B2 (en) * | 2006-07-13 | 2010-08-31 | Delaware Limited | Method and apparatus for generating codewords |
KR100889561B1 (ko) | 2006-08-22 | 2009-03-23 | 한국전자통신연구원 | 제로상관구간 및 낮은상관구간 확산 코드를 이용한 디지털방송 신호 송신장치 및 수신장치, 이의 송신 방법 및 수신방법 |
US8498323B2 (en) * | 2007-03-09 | 2013-07-30 | The Governors Of The University Of Alberta | Zonal UWB receiver and method |
US20100074307A1 (en) * | 2007-05-04 | 2010-03-25 | The Governors Of The University Of Alberta | A p-order metric uwb receiver structure with improved performance in multiple access interference-plus-noise multipath channels |
EP2160858A4 (en) * | 2007-06-21 | 2012-06-27 | Korea Electronics Telecomm | METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEMS |
CN104349510A (zh) * | 2013-07-31 | 2015-02-11 | 中兴通讯股份有限公司 | 人体局域网实现方法和装置 |
KR102233039B1 (ko) * | 2013-10-29 | 2021-03-30 | 삼성전자주식회사 | 코히런트 및 넌-코히런트 수신기들에 연속적인 전송을 위해 터너리 시퀀스들을 사용하는 방법 및 시스템 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040008617A1 (en) * | 2002-07-12 | 2004-01-15 | Dabak Anand G. | Multi-carrier transmitter for ultra-wideband (UWB) systems |
EP1398882A2 (en) * | 2002-09-10 | 2004-03-17 | Texas Instruments Incorporated | Multi-carrier reception for ultra-wideband (UWB) systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6810087B2 (en) | 2000-01-04 | 2004-10-26 | General Electric Company | Ultra-wideband communications system |
ATE324714T1 (de) | 2000-02-22 | 2006-05-15 | Kanalschätzung in einem diversity-empfänger durch gleichzeitige übertragene trainingssequenzen | |
JP2002271428A (ja) * | 2001-03-08 | 2002-09-20 | Sony Corp | 通信装置および通信方法、並びにプログラムおよび記録媒体 |
US20030053521A1 (en) * | 2001-09-17 | 2003-03-20 | Xiaojing Huang | System and electronic device for providing a multi-carrier spread spectrum signal |
US7532564B2 (en) * | 2002-09-11 | 2009-05-12 | Intel Corporation | Sub-banded ultra-wideband communications systems |
CN102801443B (zh) * | 2003-02-25 | 2015-04-01 | 横滨Tlo株式会社 | 脉冲波形生成方法 |
-
2004
- 2004-04-08 KR KR1020040023963A patent/KR100608991B1/ko not_active IP Right Cessation
- 2004-04-14 CN CNB2004800056139A patent/CN100433571C/zh not_active Expired - Fee Related
- 2004-04-14 WO PCT/KR2004/000859 patent/WO2005099114A1/en active Application Filing
- 2004-04-14 US US10/547,122 patent/US7558309B2/en not_active Expired - Fee Related
-
2006
- 2006-06-30 HK HK06107408.5A patent/HK1087261A1/xx not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040008617A1 (en) * | 2002-07-12 | 2004-01-15 | Dabak Anand G. | Multi-carrier transmitter for ultra-wideband (UWB) systems |
EP1398882A2 (en) * | 2002-09-10 | 2004-03-17 | Texas Instruments Incorporated | Multi-carrier reception for ultra-wideband (UWB) systems |
Also Published As
Publication number | Publication date |
---|---|
KR100608991B1 (ko) | 2006-08-03 |
KR20050098998A (ko) | 2005-10-12 |
US7558309B2 (en) | 2009-07-07 |
HK1087261A1 (en) | 2006-10-06 |
US20060088080A1 (en) | 2006-04-27 |
WO2005099114A1 (en) | 2005-10-20 |
CN1768484A (zh) | 2006-05-03 |
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Owner name: INHA UNIVERSITY INDUSTRY COOPERATION AGENCY Free format text: FORMER OWNER: CHE ZAIXIANG Effective date: 20090417 |
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Effective date of registration: 20090417 Address after: Inchon, Korea Patentee after: Inha Industry Partnership Inst Address before: Seoul, Korea Co-patentee before: Li Zhongxian Patentee before: Car carrying Co-patentee before: Guo Qingxie |
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