DE69014984D1 - Verfahren und Einrichtung zur Informationsübertragung zwischen Funksender-Empfänger desselben nach dem Frequenzsprungverfahren arbeitenden Netzes. - Google Patents
Verfahren und Einrichtung zur Informationsübertragung zwischen Funksender-Empfänger desselben nach dem Frequenzsprungverfahren arbeitenden Netzes.Info
- Publication number
- DE69014984D1 DE69014984D1 DE69014984T DE69014984T DE69014984D1 DE 69014984 D1 DE69014984 D1 DE 69014984D1 DE 69014984 T DE69014984 T DE 69014984T DE 69014984 T DE69014984 T DE 69014984T DE 69014984 D1 DE69014984 D1 DE 69014984D1
- Authority
- DE
- Germany
- Prior art keywords
- receivers
- frequency hopping
- transmitting information
- radio transmitter
- same network
- 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
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
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/715—Interference-related aspects
-
- 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
- H04B1/713—Spread spectrum techniques using frequency hopping
-
- 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
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/715—Interference-related aspects
- H04B2001/7154—Interference-related aspects with means for preventing interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR898906104A FR2646977B1 (fr) | 1989-05-10 | 1989-05-10 | Procede et dispositif de transmission de l'information entre emetteurs-recepteurs radioelectriques d'un meme reseau fonctionnant en evasion de frequence |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69014984D1 true DE69014984D1 (de) | 1995-01-26 |
DE69014984T2 DE69014984T2 (de) | 1995-05-04 |
Family
ID=9381525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69014984T Expired - Fee Related DE69014984T2 (de) | 1989-05-10 | 1990-05-02 | Verfahren und Einrichtung zur Informationsübertragung zwischen Funksender-Empfänger desselben nach dem Frequenzsprungverfahren arbeitenden Netzes. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5214788A (de) |
EP (1) | EP0397546B1 (de) |
CA (1) | CA2016374A1 (de) |
DE (1) | DE69014984T2 (de) |
ES (1) | ES2064678T3 (de) |
FR (1) | FR2646977B1 (de) |
GR (1) | GR3015073T3 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1111805B1 (de) * | 1993-05-27 | 2003-02-26 | Axonn, L.L.C. | Funkempfang mit Frequenzsprungbetrieb |
US5621767A (en) * | 1994-09-30 | 1997-04-15 | Hughes Electronics | Method and device for locking on a carrier signal by dividing frequency band into segments for segment signal quality determination and selecting better signal quality segment |
US6240126B1 (en) * | 1996-09-18 | 2001-05-29 | Brother Kogyo Kabushiki Kaisha | Wireless communication device |
US6871180B1 (en) * | 1999-05-25 | 2005-03-22 | Arbitron Inc. | Decoding of information in audio signals |
ATE403286T1 (de) | 2002-06-21 | 2008-08-15 | Qualcomm Inc | Zwischenverstärker für drahtlose lokale netzwerke |
US8885688B2 (en) | 2002-10-01 | 2014-11-11 | Qualcomm Incorporated | Control message management in physical layer repeater |
AU2003274992A1 (en) * | 2002-10-11 | 2004-05-04 | Widefi, Inc. | Reducing loop effects in a wireless local area network repeater |
US8078100B2 (en) | 2002-10-15 | 2011-12-13 | Qualcomm Incorporated | Physical layer repeater with discrete time filter for all-digital detection and delay generation |
WO2004036789A1 (en) * | 2002-10-15 | 2004-04-29 | Widefi, Inc. | Wireless local area network repeater with automatic gain control for extending network coverage |
GB2411324B (en) * | 2002-10-24 | 2006-02-01 | Widefi Inc | Wireless local area network repeater with in-band control channel |
US7230935B2 (en) | 2002-10-24 | 2007-06-12 | Widefi, Inc. | Physical layer repeater with selective use of higher layer functions based on network operating conditions |
AU2003287498A1 (en) * | 2002-11-15 | 2004-06-15 | Qualcomm Incorporated | Wireless local area network repeater with detection |
GB2411797B (en) * | 2002-12-16 | 2006-03-01 | Widefi Inc | Improved wireless network repeater |
US8027642B2 (en) | 2004-04-06 | 2011-09-27 | Qualcomm Incorporated | Transmission canceller for wireless local area network |
JP4960223B2 (ja) * | 2004-05-13 | 2012-06-27 | クゥアルコム・インコーポレイテッド | 検出およびメディア・アクセス制御を行う非周波数変換型リピータ |
JP2008505513A (ja) * | 2004-06-03 | 2008-02-21 | ワイデファイ インコーポレイテッド | 低コスト、高性能の局部発振器の構造を備えた周波数変換中継器 |
WO2006081405A2 (en) * | 2005-01-28 | 2006-08-03 | Widefi, Inc. | Physical layer repeater configuration for increasing mino performance |
DE102005023166B4 (de) * | 2005-05-19 | 2007-09-27 | Siemens Ag | Verfahren zur Funktionsüberwachung bei medizinischen Beschleunigereinrichtungen sowie medizinische Beschleunigungseinrichtung |
KR101068057B1 (ko) * | 2006-03-31 | 2011-09-28 | 퀄컴 인코포레이티드 | 와이맥스 시스템들에서의 동작을 위한 향상된 물리적 계층 중계기 |
FR2900009B1 (fr) * | 2006-04-14 | 2008-06-20 | Thales Sa | Procede et dispositif de lutte anti-interferences dans un systeme de telecommunications |
EP2064903A4 (de) | 2006-09-21 | 2011-12-14 | Qualcomm Inc | Verfahren und vorrichtung zur schwingungsdämpfung zwischen verstärkern |
BRPI0717378A2 (pt) | 2006-10-26 | 2013-10-29 | Qualcomm Inc | Técnicas de repetidora para múltiplas entradas e múltiplas saídas utilizando conformadores de fachos. |
US11483714B2 (en) | 2019-03-20 | 2022-10-25 | Raytheon Company | Intelligent spectrum control methods and systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3415032C2 (de) * | 1983-04-27 | 1985-06-20 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur störresistenten Funkübertragung |
SE445698B (sv) * | 1984-11-19 | 1986-07-07 | Ericsson Telefon Ab L M | Forfarande att reducera smalbandiga storares inverkan vid radiokommunikation mellan tva stationer, vilka utnyttjar frekvenshopp |
US4794635A (en) * | 1986-11-28 | 1988-12-27 | Motorola, Inc. | Two-way radio communication system with max-minimum call assignment method |
DE3700070A1 (de) * | 1987-01-02 | 1988-07-14 | Eberspaecher J | Vorrichtung fuer die katalytische reinigung von fahrzeugmotor-abgasen |
GB2203314B (en) * | 1987-04-01 | 1991-03-06 | Plessey Co Plc | Frequency hopping assignment arrangement for frequency hopping radio stations |
US4872205A (en) * | 1987-08-21 | 1989-10-03 | American Telephone And Telegraph Company | Radio communication system having autonomously selected transmission frequencies |
-
1989
- 1989-05-10 FR FR898906104A patent/FR2646977B1/fr not_active Expired - Fee Related
-
1990
- 1990-05-02 ES ES90401186T patent/ES2064678T3/es not_active Expired - Lifetime
- 1990-05-02 DE DE69014984T patent/DE69014984T2/de not_active Expired - Fee Related
- 1990-05-02 EP EP90401186A patent/EP0397546B1/de not_active Expired - Lifetime
- 1990-05-04 US US07/519,115 patent/US5214788A/en not_active Expired - Fee Related
- 1990-05-09 CA CA002016374A patent/CA2016374A1/fr not_active Abandoned
-
1995
- 1995-02-16 GR GR940404125T patent/GR3015073T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
FR2646977A1 (fr) | 1990-11-16 |
EP0397546B1 (de) | 1994-12-14 |
CA2016374A1 (fr) | 1990-11-10 |
ES2064678T3 (es) | 1995-02-01 |
GR3015073T3 (en) | 1995-05-31 |
US5214788A (en) | 1993-05-25 |
EP0397546A1 (de) | 1990-11-14 |
FR2646977B1 (fr) | 1994-07-29 |
DE69014984T2 (de) | 1995-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |