GB2248750B - Method of suppressing errors in a videotex transmission via radio channels to mobile receivers - Google Patents
Method of suppressing errors in a videotex transmission via radio channels to mobile receiversInfo
- Publication number
- GB2248750B GB2248750B GB9117290A GB9117290A GB2248750B GB 2248750 B GB2248750 B GB 2248750B GB 9117290 A GB9117290 A GB 9117290A GB 9117290 A GB9117290 A GB 9117290A GB 2248750 B GB2248750 B GB 2248750B
- Authority
- GB
- United Kingdom
- Prior art keywords
- videotex
- transmission via
- via radio
- radio channels
- mobile receivers
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904025653 DE4025653C2 (en) | 1990-08-14 | 1990-08-14 | Method for suppressing errors in a BTX transmission over radio channels to mobile receivers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9117290D0 GB9117290D0 (en) | 1991-09-25 |
GB2248750A GB2248750A (en) | 1992-04-15 |
GB2248750B true GB2248750B (en) | 1994-08-03 |
Family
ID=6412170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9117290A Expired - Fee Related GB2248750B (en) | 1990-08-14 | 1991-08-09 | Method of suppressing errors in a videotex transmission via radio channels to mobile receivers |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4025653C2 (en) |
FR (1) | FR2667749B1 (en) |
GB (1) | GB2248750B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0062945A1 (en) * | 1981-04-14 | 1982-10-20 | Koninklijke Philips Electronics N.V. | Device for interrogating and correcting a serial data signal |
EP0246556A1 (en) * | 1986-05-16 | 1987-11-25 | Siemens Aktiengesellschaft | Circuit for monitoring a control unit |
GB2197165A (en) * | 1986-10-02 | 1988-05-11 | Victor Company Of Japan | Digital signal demodulator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4354252A (en) * | 1977-09-27 | 1982-10-12 | Motorola, Inc. | Programmable digital data terminal for mobile radio transceivers |
DE3338510A1 (en) * | 1983-10-22 | 1985-05-02 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Method for recovering the information of a data signal in multipath transmission |
DE3433900A1 (en) * | 1984-09-14 | 1986-03-27 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for a data connection for mobile radio subscribers |
-
1990
- 1990-08-14 DE DE19904025653 patent/DE4025653C2/en not_active Expired - Fee Related
-
1991
- 1991-08-09 GB GB9117290A patent/GB2248750B/en not_active Expired - Fee Related
- 1991-08-14 FR FR9110347A patent/FR2667749B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0062945A1 (en) * | 1981-04-14 | 1982-10-20 | Koninklijke Philips Electronics N.V. | Device for interrogating and correcting a serial data signal |
EP0246556A1 (en) * | 1986-05-16 | 1987-11-25 | Siemens Aktiengesellschaft | Circuit for monitoring a control unit |
GB2197165A (en) * | 1986-10-02 | 1988-05-11 | Victor Company Of Japan | Digital signal demodulator |
Also Published As
Publication number | Publication date |
---|---|
DE4025653A1 (en) | 1992-02-27 |
GB9117290D0 (en) | 1991-09-25 |
GB2248750A (en) | 1992-04-15 |
FR2667749A1 (en) | 1992-04-10 |
FR2667749B1 (en) | 1994-12-30 |
DE4025653C2 (en) | 1993-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950809 |