DE60324283D1 - Spreizspektrum-systemkommunikationseinheit und ihr verfahren zur herstellung einer schnellen synchronisation - Google Patents
Spreizspektrum-systemkommunikationseinheit und ihr verfahren zur herstellung einer schnellen synchronisationInfo
- Publication number
- DE60324283D1 DE60324283D1 DE60324283T DE60324283T DE60324283D1 DE 60324283 D1 DE60324283 D1 DE 60324283D1 DE 60324283 T DE60324283 T DE 60324283T DE 60324283 T DE60324283 T DE 60324283T DE 60324283 D1 DE60324283 D1 DE 60324283D1
- Authority
- DE
- Germany
- Prior art keywords
- communication unit
- received signal
- system communication
- spectrum system
- toggle
- 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 - Lifetime
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
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70757—Synchronisation aspects with code phase acquisition with increased resolution, i.e. higher than half a chip
-
- 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
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
- H04B1/70753—Partial phase search
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/001054 WO2004070967A1 (ja) | 2003-02-03 | 2003-02-03 | スペクトラム拡散方式の通信装置、及び、その高速同期確立法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60324283D1 true DE60324283D1 (de) | 2008-12-04 |
Family
ID=32843951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60324283T Expired - Lifetime DE60324283D1 (de) | 2003-02-03 | 2003-02-03 | Spreizspektrum-systemkommunikationseinheit und ihr verfahren zur herstellung einer schnellen synchronisation |
Country Status (7)
Country | Link |
---|---|
US (1) | US7471716B2 (de) |
EP (1) | EP1528690B1 (de) |
JP (1) | JP3639839B2 (de) |
AT (1) | ATE412276T1 (de) |
DE (1) | DE60324283D1 (de) |
TW (1) | TW200419983A (de) |
WO (1) | WO2004070967A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4428143B2 (ja) * | 2004-05-28 | 2010-03-10 | ソニー株式会社 | 通信装置、通信方法及びプログラム |
US7698098B2 (en) * | 2008-02-18 | 2010-04-13 | Thermo Electron Scientific Instruments Llc | Efficient spectral matching, particularly for multicomponent spectra |
JP4635060B2 (ja) * | 2008-02-20 | 2011-02-16 | 株式会社日本自動車部品総合研究所 | スペクトラム拡散通信用の受信装置 |
JP5188204B2 (ja) * | 2008-02-28 | 2013-04-24 | 三菱電機株式会社 | 測距通信装置 |
WO2012090266A1 (ja) * | 2010-12-27 | 2012-07-05 | 株式会社数理設計研究所 | シフト法によるデータ通信装置、及び、データ通信方法 |
US8446931B1 (en) * | 2011-04-19 | 2013-05-21 | L-3 Communications Corp | Chip timing synchronization for link that transitions between clear and spread modes |
TWI474634B (zh) * | 2011-10-31 | 2015-02-21 | 國立交通大學 | 碼相位擷取裝置及方法 |
CN103944604B (zh) * | 2014-03-17 | 2016-03-16 | 谷旺 | 伪码捕获装置 |
JP6471291B2 (ja) * | 2016-01-27 | 2019-02-20 | 群馬県 | 動物用位置情報送信機 |
CN109451582B (zh) * | 2018-11-12 | 2022-12-06 | 京信网络系统股份有限公司 | 一种信源选择方法、装置、中继设备及存储介质 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2721474B2 (ja) * | 1992-06-29 | 1998-03-04 | 三菱電機株式会社 | スペクトル拡散通信用受信装置 |
JP2885052B2 (ja) * | 1994-02-02 | 1999-04-19 | 日本電気株式会社 | 自動周波数制御装置 |
KR950035142A (ko) * | 1994-03-10 | 1995-12-30 | 가나미야지 준 | 수신장치, 기지국 수신 시스템 및 이동국 수신시스템 |
US6243409B1 (en) | 1997-07-15 | 2001-06-05 | Novatel, Inc. | Global navigation satellite system receiver with blanked-PRN code correlation |
JP3407711B2 (ja) * | 2000-04-27 | 2003-05-19 | 日本電気株式会社 | Ds−cdma方式の受信機におけるパスサーチ回路 |
JP2002335188A (ja) * | 2001-05-08 | 2002-11-22 | Sony Corp | 無線送信装置、無線受信装置、無線送信方法、並びに無線受信方法 |
US7336693B2 (en) * | 2001-05-08 | 2008-02-26 | Sony Corporation | Communication system using ultra wideband signals |
-
2003
- 2003-02-03 JP JP2004544184A patent/JP3639839B2/ja not_active Expired - Fee Related
- 2003-02-03 WO PCT/JP2003/001054 patent/WO2004070967A1/ja active Application Filing
- 2003-02-03 AT AT03815726T patent/ATE412276T1/de not_active IP Right Cessation
- 2003-02-03 DE DE60324283T patent/DE60324283D1/de not_active Expired - Lifetime
- 2003-02-03 US US10/509,857 patent/US7471716B2/en not_active Expired - Lifetime
- 2003-02-03 EP EP03815726A patent/EP1528690B1/de not_active Expired - Lifetime
- 2003-12-03 TW TW92134078A patent/TW200419983A/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW200419983A (en) | 2004-10-01 |
US20050180489A1 (en) | 2005-08-18 |
TWI320642B (de) | 2010-02-11 |
US7471716B2 (en) | 2008-12-30 |
JP3639839B2 (ja) | 2005-04-20 |
WO2004070967A1 (ja) | 2004-08-19 |
ATE412276T1 (de) | 2008-11-15 |
EP1528690A1 (de) | 2005-05-04 |
EP1528690B1 (de) | 2008-10-22 |
JPWO2004070967A1 (ja) | 2006-06-01 |
EP1528690A4 (de) | 2007-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |