CN1768484A - 低干扰uwb无线通信系统及其处理方法和存储介质记录的程序 - Google Patents
低干扰uwb无线通信系统及其处理方法和存储介质记录的程序 Download PDFInfo
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- CN1768484A CN1768484A CN200480005613.9A CN200480005613A CN1768484A CN 1768484 A CN1768484 A CN 1768484A CN 200480005613 A CN200480005613 A CN 200480005613A CN 1768484 A CN1768484 A CN 1768484A
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- 238000004891 communication Methods 0.000 title claims abstract description 69
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- 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
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- 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
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
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Abstract
Description
系统A | 系统B | 系统C | |
接入,双工 | 多带三进制DS-UWB,TDD |
给定BW(带宽) | 低带(3.15到5GHz)+高带(5.825到10.6GHz)[2] | ||
BW/通道 | 500MHz加保护带/通道 | ||
数据调制 | BPSK | ||
错误校正码 | 无 | ||
脉冲宽度TP | 2ns | ||
Rake结合 | EGC或MRC | ||
网络,小区半径R | 微微网(pico-net),在10m内 | ||
对Ch.BN的BW数目 | 14(4Ch./低带+10Ch./高带) | ||
单脉冲类型 | 2ns的高斯脉冲 | ||
脉冲因子 | 1 | ||
码片速率Rc | 500Mcps | ||
扩展序列 | 增强的三进制ZCD优选对[附录] | ||
Nr=12ZCD=11 | Nr=32ZCD=31 | Nr=72ZCD=71 | |
到延迟路径的可接受的时间/小区半径 | 10nsec/1.5m | 30nsec/4.5m | 70nsec/10.5m |
峰比特率Rb | 700Mbps | 263Mbps | 117Mbps |
ZCD:零相关持续时间,δ:最大传播延迟时间,Gc:保护码片,M:序列的族大小,Tp:脉冲宽度PF:脉冲因子,即,脉冲数目/码片,Nr:扩展因子=序列周期N,Rc:码片速率,Mr:M进制相位级别因子;即,BPSK情况的Mr=1,rT:TDD的时间分享比率,如0.6,R:小区半径,Rb:峰比特率,BN:用于通道化的BW数目。 |
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0023963 | 2004-04-08 | ||
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 |
KR1020040023963 | 2004-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1768484A true CN1768484A (zh) | 2006-05-03 |
CN100433571C 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无线通信系统及其处理方法 |
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 |
EP2403176B1 (en) * | 2007-06-21 | 2014-08-13 | Electronics and Telecommunications Research Institute | 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 |
CN105745888B (zh) | 2013-10-29 | 2019-11-26 | 三星电子株式会社 | 使用用于向相干和非相干接收器同时传输的三进制序列的方法和系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6810087B2 (en) | 2000-01-04 | 2004-10-26 | General Electric Company | Ultra-wideband communications system |
DE60027539T2 (de) | 2000-02-22 | 2007-02-15 | Telefonaktiebolaget Lm Ericsson (Publ) | 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 |
US7609612B2 (en) * | 2002-07-12 | 2009-10-27 | Texas Instruments Incorporated | Multi-carrier transmitter for ultra-wideband (UWB) systems |
US7796574B2 (en) * | 2002-09-10 | 2010-09-14 | Texas Instruments Incorporated | Multi-carrier reception for ultra-wideband (UWB) systems |
US7532564B2 (en) | 2002-09-11 | 2009-05-12 | Intel Corporation | Sub-banded ultra-wideband communications systems |
JP3785542B2 (ja) * | 2003-02-25 | 2006-06-14 | よこはまティーエルオー株式会社 | パルス波形の生成方法 |
-
2004
- 2004-04-08 KR KR1020040023963A patent/KR100608991B1/ko not_active IP Right Cessation
- 2004-04-14 WO PCT/KR2004/000859 patent/WO2005099114A1/en active Application Filing
- 2004-04-14 CN CNB2004800056139A patent/CN100433571C/zh not_active Expired - Fee Related
- 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
Also Published As
Publication number | Publication date |
---|---|
WO2005099114A1 (en) | 2005-10-20 |
US7558309B2 (en) | 2009-07-07 |
KR20050098998A (ko) | 2005-10-12 |
US20060088080A1 (en) | 2006-04-27 |
CN100433571C (zh) | 2008-11-12 |
KR100608991B1 (ko) | 2006-08-03 |
HK1087261A1 (en) | 2006-10-06 |
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