FI971347A0 - Ohjaussignaalin ilmaisumenetelmä, ohjaussignaalin ilmaisulaite ja vastaanotin - Google Patents
Ohjaussignaalin ilmaisumenetelmä, ohjaussignaalin ilmaisulaite ja vastaanotinInfo
- Publication number
- FI971347A0 FI971347A0 FI971347A FI971347A FI971347A0 FI 971347 A0 FI971347 A0 FI 971347A0 FI 971347 A FI971347 A FI 971347A FI 971347 A FI971347 A FI 971347A FI 971347 A0 FI971347 A0 FI 971347A0
- Authority
- FI
- Finland
- Prior art keywords
- control signal
- demodulating
- receiver
- demodulation device
- demodulation
- 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
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/708—Parallel implementation
-
- 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
- H04B1/70755—Setting of lock conditions, e.g. threshold
-
- 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
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
- H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10622396A JP3575649B2 (ja) | 1996-04-02 | 1996-04-02 | パイロツト信号検出方法、パイロツト信号検出装置及び受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI971347A0 true FI971347A0 (fi) | 1997-04-02 |
FI971347A FI971347A (fi) | 1997-10-03 |
Family
ID=14428149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI971347A FI971347A (fi) | 1996-04-02 | 1997-04-02 | Ohjaussignaalin ilmaisumenetelmä, ohjaussignaalin ilmaisulaite ja vastaanotin |
Country Status (6)
Country | Link |
---|---|
US (1) | US5953364A (fi) |
JP (1) | JP3575649B2 (fi) |
KR (1) | KR970072737A (fi) |
CN (1) | CN1120584C (fi) |
FI (1) | FI971347A (fi) |
SE (1) | SE519044C2 (fi) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6282232B1 (en) * | 1997-04-09 | 2001-08-28 | Spacenet, Inc. | Methods and apparatus for burst-mode CDMA DSSS communications receiving systems |
JP3333454B2 (ja) * | 1997-12-20 | 2002-10-15 | 松下電器産業株式会社 | 相関検出装置及び相関検出装置の逆拡散符号切換え方法 |
JP4029237B2 (ja) * | 1998-11-26 | 2008-01-09 | ソニー株式会社 | 受信方法および無線通信端末装置 |
US6229839B1 (en) * | 1999-02-08 | 2001-05-08 | Qualcomm Incorporated | Method and apparatus for time tracking |
US6831956B1 (en) | 1999-09-28 | 2004-12-14 | Texas Instruments Incorporated | Wireless communications system with combining of multiple paths selected from sub-windows in response to the primary synchronization channel |
US6829290B1 (en) * | 1999-09-28 | 2004-12-07 | Texas Instruments Incorporated | Wireless communications system with combining of multiple paths selected from correlation to the primary synchronization channel |
EP1133078B1 (en) * | 2000-03-10 | 2007-08-01 | Mitsubishi Electric Information Technology Centre Europe B.V. | Methods for synchronizing between base stations and a mobile station in a cell-based mobile communications system |
US7519099B2 (en) * | 2005-09-30 | 2009-04-14 | Freescale Semiconductor, Inc. | Pseudorandom noise lock detector |
KR102306962B1 (ko) | 2021-05-11 | 2021-10-01 | 김원빈 | 다층금속 압연재의 분리용재 도포시스템 |
KR102331212B1 (ko) | 2021-05-11 | 2021-12-01 | 김원빈 | 초박물광폭후판재 생산을 위한 다층복합압연 슬래브 제조방법 및 그에 적합한 시스템 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5301206A (en) * | 1992-02-07 | 1994-04-05 | Victor Company Of Japan, Inc. | Spread spectrum communication system |
US5490165A (en) * | 1993-10-28 | 1996-02-06 | Qualcomm Incorporated | Demodulation element assignment in a system capable of receiving multiple signals |
JP2605615B2 (ja) * | 1993-12-30 | 1997-04-30 | 日本電気株式会社 | スペクトラム拡散受信機 |
US5457713A (en) * | 1994-03-07 | 1995-10-10 | Sanconix, Inc. | Spread spectrum alignment repositioning method |
JP3444444B2 (ja) * | 1994-09-30 | 2003-09-08 | ソニー株式会社 | 通信端末装置 |
JPH08293851A (ja) * | 1995-04-21 | 1996-11-05 | Sony Corp | 移動局受信装置 |
JPH0993652A (ja) * | 1995-09-20 | 1997-04-04 | Sony Corp | 移動通信方法及び移動通信システム |
-
1996
- 1996-04-02 JP JP10622396A patent/JP3575649B2/ja not_active Expired - Fee Related
-
1997
- 1997-03-27 US US08/824,974 patent/US5953364A/en not_active Expired - Fee Related
- 1997-03-31 KR KR1019970011913A patent/KR970072737A/ko not_active Application Discontinuation
- 1997-04-01 SE SE9701174A patent/SE519044C2/sv not_active IP Right Cessation
- 1997-04-02 FI FI971347A patent/FI971347A/fi not_active IP Right Cessation
- 1997-04-02 CN CN97111629A patent/CN1120584C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5953364A (en) | 1999-09-14 |
CN1120584C (zh) | 2003-09-03 |
JPH09270768A (ja) | 1997-10-14 |
CN1167377A (zh) | 1997-12-10 |
SE519044C2 (sv) | 2002-12-23 |
SE9701174D0 (sv) | 1997-04-01 |
JP3575649B2 (ja) | 2004-10-13 |
FI971347A (fi) | 1997-10-03 |
KR970072737A (ko) | 1997-11-07 |
SE9701174L (sv) | 1997-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |