EP0874483A3 - Verfahren und Anordnung für eine analog-digitale Simultanübertragung von Rundfunksendungen in den AM-Frequenzbändern - Google Patents
Verfahren und Anordnung für eine analog-digitale Simultanübertragung von Rundfunksendungen in den AM-Frequenzbändern Download PDFInfo
- Publication number
- EP0874483A3 EP0874483A3 EP98106551A EP98106551A EP0874483A3 EP 0874483 A3 EP0874483 A3 EP 0874483A3 EP 98106551 A EP98106551 A EP 98106551A EP 98106551 A EP98106551 A EP 98106551A EP 0874483 A3 EP0874483 A3 EP 0874483A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- analog
- frequency bands
- simultaneous transmission
- digital broadcast
- modulation
- 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.)
- Ceased
Links
- 230000005540 biological transmission Effects 0.000 title abstract 3
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/36—Arrangements for simultaneous broadcast of plural pieces of information for AM broadcasts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
- H04H20/34—Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
- H04H2201/18—Aspects of broadcast communication characterised by the type of broadcast system in band on channel [IBOC]
- H04H2201/186—AM digital or hybrid
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19717169 | 1997-04-23 | ||
| DE1997117169 DE19717169A1 (de) | 1997-04-23 | 1997-04-23 | Verfahren und Anordnung für eine analog-digitale Simultanübertragung von Rundfunksendungen in den AM-Frequenzbändern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0874483A2 EP0874483A2 (de) | 1998-10-28 |
| EP0874483A3 true EP0874483A3 (de) | 1999-08-11 |
Family
ID=7827512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98106551A Ceased EP0874483A3 (de) | 1997-04-23 | 1998-04-09 | Verfahren und Anordnung für eine analog-digitale Simultanübertragung von Rundfunksendungen in den AM-Frequenzbändern |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0874483A3 (de) |
| DE (1) | DE19717169A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19911437A1 (de) * | 1999-03-04 | 2000-09-07 | Deutsche Telekom Ag | Verfahren und Anordnung für digitale Übertragung mit amplitudenmodulierten Sendern mit Modulationstransformator |
| DE10112025A1 (de) | 2001-03-06 | 2002-09-19 | Deutsche Telekom Ag | Verfahren zur Verringerung der Außenbandstrahlung bei AM-Sendern für digitale Übertragung |
| US6562386B2 (en) | 2001-05-07 | 2003-05-13 | Regents Of The University Of Minnesota | Method and apparatus for non-thermal pasteurization |
| US7011790B2 (en) | 2001-05-07 | 2006-03-14 | Regents Of The University Of Minnesota | Non-thermal disinfection of biological fluids using non-thermal plasma |
| DE10131849A1 (de) | 2001-06-27 | 2003-01-16 | Deutsche Telekom Ag | Verfahren zur Vermeidung von Störausstrahlungen bei AM-Sendern für digitale Übertragung |
| US7931811B2 (en) | 2006-10-27 | 2011-04-26 | Regents Of The University Of Minnesota | Dielectric barrier reactor having concentrated electric field |
| EP2502429B1 (de) | 2009-11-17 | 2014-06-25 | Phonak AG | Hörhilfesystem und verfahren |
| DK2502428T3 (en) | 2009-11-17 | 2014-08-04 | Phonak Ag | Hearing assistance system and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997008866A1 (en) * | 1995-08-31 | 1997-03-06 | Usa Digital Radio Partners, L.P. | Am compatible digital waveform frame timing recovery and frame synchronous power measurement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5588022A (en) * | 1994-03-07 | 1996-12-24 | Xetron Corp. | Method and apparatus for AM compatible digital broadcasting |
-
1997
- 1997-04-23 DE DE1997117169 patent/DE19717169A1/de not_active Withdrawn
-
1998
- 1998-04-09 EP EP98106551A patent/EP0874483A3/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997008866A1 (en) * | 1995-08-31 | 1997-03-06 | Usa Digital Radio Partners, L.P. | Am compatible digital waveform frame timing recovery and frame synchronous power measurement |
Non-Patent Citations (2)
| Title |
|---|
| A.J. VIGIL: "Wireless data transmission through in-band on-channel digital audio broadcasting", WIRELESS DATA TRANSMISSION, PROCEEDINGS OF THE SPIE - THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING, vol. 2601, 23 October 1995 (1995-10-23) - 25 October 1995 (1995-10-25), Philadelphia, Pennsylvania, pages 105 - 114, XP002106406 * |
| BRIAN W. KROEGER, D.SC. AND PAUL J. PEYLA: "Robust IBOC DAB AM and FM technology for digital audio broadcasting", 51ST ANNUAL BROADCAST ENGINEERING CONFERENCE (NAB), April 1997 (1997-04-01), Las vegas, Nevada, XP002104796 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19717169A1 (de) | 1998-10-29 |
| EP0874483A2 (de) | 1998-10-28 |
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Legal Events
| Date | Code | Title | Description |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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