FR2771234B1 - Systeme et procede de transmission radio - Google Patents
Systeme et procede de transmission radioInfo
- Publication number
- FR2771234B1 FR2771234B1 FR9714443A FR9714443A FR2771234B1 FR 2771234 B1 FR2771234 B1 FR 2771234B1 FR 9714443 A FR9714443 A FR 9714443A FR 9714443 A FR9714443 A FR 9714443A FR 2771234 B1 FR2771234 B1 FR 2771234B1
- Authority
- FR
- France
- Prior art keywords
- transmission system
- radio transmission
- radio
- transmission
- 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
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/12—Frequency diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9714443A FR2771234B1 (fr) | 1997-11-18 | 1997-11-18 | Systeme et procede de transmission radio |
DE19921959A DE19921959B4 (de) | 1997-11-18 | 1999-05-14 | System und Verfahren zur Radioübertragung |
GB9911107A GB2350020B (en) | 1997-11-18 | 1999-05-14 | Radio transmission system |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9714443A FR2771234B1 (fr) | 1997-11-18 | 1997-11-18 | Systeme et procede de transmission radio |
DE19921959A DE19921959B4 (de) | 1997-11-18 | 1999-05-14 | System und Verfahren zur Radioübertragung |
GB9911107A GB2350020B (en) | 1997-11-18 | 1999-05-14 | Radio transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2771234A1 FR2771234A1 (fr) | 1999-05-21 |
FR2771234B1 true FR2771234B1 (fr) | 2000-05-26 |
Family
ID=27219142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9714443A Expired - Fee Related FR2771234B1 (fr) | 1997-11-18 | 1997-11-18 | Systeme et procede de transmission radio |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE19921959B4 (fr) |
FR (1) | FR2771234B1 (fr) |
GB (1) | GB2350020B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10247149A1 (de) * | 2002-10-09 | 2004-04-22 | Leopold Kostal Gmbh & Co Kg | Verfahren zum Übertragen eines Datenprotokolls auf einer HF-Funkstrecke |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4349915A (en) * | 1981-02-02 | 1982-09-14 | General Electric Company | Minimization of multipath and doppler effects in radiant energy communication systems |
FR2639167B1 (fr) * | 1988-11-14 | 1994-04-15 | Morey Gilles | Procede et systeme de transmission d'un signal |
CA2030641C (fr) * | 1989-11-24 | 1994-05-31 | Yasushi Yamao | Materiel de radiocommunication pour station mobile et methodde changement de canal pour ce materiel |
JP2850160B2 (ja) * | 1991-01-25 | 1999-01-27 | 松下電器産業株式会社 | 時分割複信無線送受信装置 |
DE4119587C1 (en) * | 1991-06-14 | 1992-07-30 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | Multichannel transmission system with command transmitter(s) - sending communication telegram in repeated sequential time slots |
JPH05102898A (ja) * | 1991-08-07 | 1993-04-23 | Shiyoudenriyoku Kosoku Tsushin Kenkyusho:Kk | 高調波通信方式 |
JP2800858B2 (ja) * | 1991-09-18 | 1998-09-21 | 日本電気株式会社 | 無線電話装置 |
JPH0918378A (ja) * | 1995-07-03 | 1997-01-17 | Matsushita Electric Ind Co Ltd | 無線回路 |
-
1997
- 1997-11-18 FR FR9714443A patent/FR2771234B1/fr not_active Expired - Fee Related
-
1999
- 1999-05-14 GB GB9911107A patent/GB2350020B/en not_active Expired - Fee Related
- 1999-05-14 DE DE19921959A patent/DE19921959B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19921959A1 (de) | 2000-11-16 |
DE19921959B4 (de) | 2010-02-25 |
GB2350020A (en) | 2000-11-15 |
GB2350020B (en) | 2003-07-30 |
FR2771234A1 (fr) | 1999-05-21 |
GB9911107D0 (en) | 1999-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CL | Concession to grant licences | ||
PLFP | Fee payment |
Year of fee payment: 19 |
|
ST | Notification of lapse |
Effective date: 20170731 |