FI970369A - Förfarande för att reducera interferens samt radiosystem - Google Patents
Förfarande för att reducera interferens samt radiosystem Download PDFInfo
- Publication number
- FI970369A FI970369A FI970369A FI970369A FI970369A FI 970369 A FI970369 A FI 970369A FI 970369 A FI970369 A FI 970369A FI 970369 A FI970369 A FI 970369A FI 970369 A FI970369 A FI 970369A
- Authority
- FI
- Finland
- Prior art keywords
- radio system
- reduce interference
- interference
- reduce
- radio
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
-
- 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
-
- 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
- H04B2201/7097—Direct sequence modulation interference
- H04B2201/709709—Methods of preventing interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Noise Elimination (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI970369A FI105959B (sv) | 1997-01-29 | 1997-01-29 | Förfarande för att reducera interferens samt radiosystem |
PCT/FI1998/000088 WO1998036505A1 (en) | 1997-01-29 | 1998-01-28 | Method of reducing interference, and radio system |
AU58667/98A AU732073B2 (en) | 1997-01-29 | 1998-01-28 | Method of reducing interference, and radio system |
JP53330898A JP2001510658A (ja) | 1997-01-29 | 1998-01-28 | 干渉を減少する方法及び無線システム |
US09/341,736 US6751247B1 (en) | 1997-01-29 | 1998-01-28 | Method of reducing interference, and radio system |
EP98902004A EP0956655A1 (en) | 1997-01-29 | 1998-01-28 | Method of reducing interference, and radio system |
CN98802166.8A CN1237726C (zh) | 1997-01-29 | 1998-01-28 | 减少干扰的方法以及无线系统 |
NO993660A NO993660D0 (no) | 1997-01-29 | 1999-07-28 | Fremgangsmåte for å redusere interferens, samt radiosystem |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI970369A FI105959B (sv) | 1997-01-29 | 1997-01-29 | Förfarande för att reducera interferens samt radiosystem |
FI970369 | 1997-01-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI970369A0 FI970369A0 (sv) | 1997-01-29 |
FI970369A true FI970369A (sv) | 1998-07-30 |
FI105959B FI105959B (sv) | 2000-10-31 |
Family
ID=8547896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI970369A FI105959B (sv) | 1997-01-29 | 1997-01-29 | Förfarande för att reducera interferens samt radiosystem |
Country Status (8)
Country | Link |
---|---|
US (1) | US6751247B1 (sv) |
EP (1) | EP0956655A1 (sv) |
JP (1) | JP2001510658A (sv) |
CN (1) | CN1237726C (sv) |
AU (1) | AU732073B2 (sv) |
FI (1) | FI105959B (sv) |
NO (1) | NO993660D0 (sv) |
WO (1) | WO1998036505A1 (sv) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2351713C (en) * | 1998-11-17 | 2006-02-21 | Templex Technology, Inc. | Codes, methods, and apparatus for optical encoding and decoding |
IL140262A0 (en) * | 1999-04-15 | 2002-02-10 | Cit Alcatel | Method for reducing interference between users and use thereof in a radio access network |
JP3513465B2 (ja) * | 2000-02-22 | 2004-03-31 | シャープ株式会社 | 無線通信送信機及び無線通信受信機 |
JP4255601B2 (ja) * | 2000-06-14 | 2009-04-15 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける移動局の同期確立方法 |
KR100782204B1 (ko) * | 2000-12-29 | 2007-12-05 | 엘지전자 주식회사 | 엘에스부호 선택에 따른 부호쌍 생성및 부호 할당 방법 |
JP2004296719A (ja) * | 2003-03-26 | 2004-10-21 | Renesas Technology Corp | 半導体装置 |
US7738536B2 (en) * | 2003-04-15 | 2010-06-15 | Novatel Inc. | Apparatus for and method of making pulse-shape measurements |
US7298780B2 (en) | 2003-12-12 | 2007-11-20 | Nokia Corporation | Multiple access using different codes lengths for global navigation satellite systems |
US6999036B2 (en) * | 2004-01-07 | 2006-02-14 | Raysat Cyprus Limited | Mobile antenna system for satellite communications |
US7738606B2 (en) * | 2005-03-24 | 2010-06-15 | Novatel Inc. | System and method for making correlation measurements utilizing pulse shape measurements |
CN1933470A (zh) * | 2005-09-13 | 2007-03-21 | 上海贝尔阿尔卡特股份有限公司 | 分布式多发多收-正交频分复用系统帧同步方法及装置 |
US7738537B2 (en) * | 2005-09-14 | 2010-06-15 | Novatel Inc. | Apparatus for and method of determining quadrature code timing from pulse-shape measurements made using an in-phase code |
US7668228B2 (en) | 2005-09-16 | 2010-02-23 | Novatel Inc. | Apparatus for and method of correlating to rising chip edges |
EP3353899B8 (en) | 2015-09-21 | 2022-02-23 | HYPHY USA, Inc. | System for transporting sampled signals over imperfect electromagnetic pathways |
AU2018240832B2 (en) | 2017-03-20 | 2022-12-08 | Hyphy Usa, Inc. | Transporting Sampled Signals over Multiple Electromagnetic Pathways |
US11716114B2 (en) | 2020-11-25 | 2023-08-01 | Hyphy Usa Inc. | Encoder and decoder circuits for the transmission of video media using spread spectrum direct sequence modulation |
US11997415B2 (en) | 2021-08-17 | 2024-05-28 | Hyphy Usa Inc. | Sampled analog storage system |
JP2024533167A (ja) | 2021-09-03 | 2024-09-12 | ハイファイ ユーエスエー インコーポレーテッド | ディスプレイドライバとスペクトル拡散映像輸送との集積化 |
US11769468B2 (en) | 2022-01-19 | 2023-09-26 | Hyphy Usa Inc. | Spread-spectrum video transport integration with timing controller |
US11842671B2 (en) | 2022-03-07 | 2023-12-12 | Hyphy Usa Inc. | Spread-spectrum video transport source driver integration with display panel |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4930140A (en) * | 1989-01-13 | 1990-05-29 | Agilis Corporation | Code division multiplex system using selectable length spreading code sequences |
CA2148381A1 (en) | 1992-11-02 | 1994-05-11 | Ronald L. Mahany | Radio frequency communication network having adaptive communication parameters |
MY112371A (en) | 1993-07-20 | 2001-05-31 | Qualcomm Inc | System and method for orthogonal spread spectrum sequence generation in variable data rate systems |
JPH08335898A (ja) * | 1995-06-07 | 1996-12-17 | N T T Ido Tsushinmo Kk | Cdma信号受信機 |
US5946344A (en) * | 1997-04-07 | 1999-08-31 | Intermec Ip Corp. | Multiple-rate direct sequence architecture utilizing a fixed chipping rate and variable spreading code lengths |
-
1997
- 1997-01-29 FI FI970369A patent/FI105959B/sv active
-
1998
- 1998-01-28 CN CN98802166.8A patent/CN1237726C/zh not_active Expired - Fee Related
- 1998-01-28 AU AU58667/98A patent/AU732073B2/en not_active Ceased
- 1998-01-28 JP JP53330898A patent/JP2001510658A/ja active Pending
- 1998-01-28 EP EP98902004A patent/EP0956655A1/en not_active Withdrawn
- 1998-01-28 US US09/341,736 patent/US6751247B1/en not_active Expired - Lifetime
- 1998-01-28 WO PCT/FI1998/000088 patent/WO1998036505A1/en not_active Application Discontinuation
-
1999
- 1999-07-28 NO NO993660A patent/NO993660D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI105959B (sv) | 2000-10-31 |
FI970369A0 (sv) | 1997-01-29 |
WO1998036505A1 (en) | 1998-08-20 |
US6751247B1 (en) | 2004-06-15 |
JP2001510658A (ja) | 2001-07-31 |
NO993660L (no) | 1999-07-28 |
AU5866798A (en) | 1998-09-08 |
CN1237726C (zh) | 2006-01-18 |
AU732073B2 (en) | 2001-04-12 |
NO993660D0 (no) | 1999-07-28 |
CN1246222A (zh) | 2000-03-01 |
EP0956655A1 (en) | 1999-11-17 |
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