ATE230907T1 - Verfahren zur signalübertragung auf mindestens zwei kanälen - Google Patents
Verfahren zur signalübertragung auf mindestens zwei kanälenInfo
- Publication number
- ATE230907T1 ATE230907T1 AT94402325T AT94402325T ATE230907T1 AT E230907 T1 ATE230907 T1 AT E230907T1 AT 94402325 T AT94402325 T AT 94402325T AT 94402325 T AT94402325 T AT 94402325T AT E230907 T1 ATE230907 T1 AT E230907T1
- Authority
- AT
- Austria
- Prior art keywords
- frequencies
- receiver
- carrier
- channels
- signal transmission
- Prior art date
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Mobile Radio Communication Systems (AREA)
- Alarm Systems (AREA)
- Selective Calling Equipment (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9312132A FR2711292B1 (fr) | 1993-10-12 | 1993-10-12 | Procédé de transmission d'un signal sur au moins deux canaux. |
EP94402325A EP0708543B1 (de) | 1993-10-12 | 1994-10-18 | Verfahren zur Signalübertragung auf mindestens zwei Kanälen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE230907T1 true ATE230907T1 (de) | 2003-01-15 |
Family
ID=26137541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94402325T ATE230907T1 (de) | 1993-10-12 | 1994-10-18 | Verfahren zur signalübertragung auf mindestens zwei kanälen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0708543B1 (de) |
AT (1) | ATE230907T1 (de) |
DE (1) | DE69431990T2 (de) |
ES (1) | ES2191024T3 (de) |
FR (1) | FR2711292B1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5758266A (en) * | 1994-09-30 | 1998-05-26 | Qualcomm Incorporated | Multiple frequency communication device |
FR2803459B1 (fr) * | 1999-12-30 | 2002-02-15 | Itis | Systeme de transmission a diversite spatiale, temporelle et frequentielle |
FR2831001B1 (fr) * | 2001-10-15 | 2004-01-02 | Delta Dore | Systeme de telecommunication a haut degre de fiabilite et faible rayonnement electromagnetique non-essentiel |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2397884A (en) * | 1943-06-30 | 1946-04-02 | American Telephone & Telegraph | Frequency diversity telegraph system |
FR2639167B1 (fr) * | 1988-11-14 | 1994-04-15 | Morey Gilles | Procede et systeme de transmission d'un signal |
GB9010637D0 (en) * | 1990-05-11 | 1990-07-04 | Secr Defence | A high frequency multichannel diversity differential phase shift(dpsk)communications system |
-
1993
- 1993-10-12 FR FR9312132A patent/FR2711292B1/fr not_active Expired - Lifetime
-
1994
- 1994-10-18 DE DE69431990T patent/DE69431990T2/de not_active Expired - Lifetime
- 1994-10-18 ES ES94402325T patent/ES2191024T3/es not_active Expired - Lifetime
- 1994-10-18 EP EP94402325A patent/EP0708543B1/de not_active Expired - Lifetime
- 1994-10-18 AT AT94402325T patent/ATE230907T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2711292A1 (fr) | 1995-04-21 |
ES2191024T3 (es) | 2003-09-01 |
FR2711292B1 (fr) | 1996-01-05 |
EP0708543B1 (de) | 2003-01-08 |
DE69431990D1 (de) | 2003-02-13 |
EP0708543A1 (de) | 1996-04-24 |
DE69431990T2 (de) | 2003-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |