WO2000052817A3 - Verfahren und anordnung für digitale übertragung mit amplitudenmodulierten sendern mit modulationstransformator - Google Patents
Verfahren und anordnung für digitale übertragung mit amplitudenmodulierten sendern mit modulationstransformator Download PDFInfo
- Publication number
- WO2000052817A3 WO2000052817A3 PCT/EP2000/001569 EP0001569W WO0052817A3 WO 2000052817 A3 WO2000052817 A3 WO 2000052817A3 EP 0001569 W EP0001569 W EP 0001569W WO 0052817 A3 WO0052817 A3 WO 0052817A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- modulation
- digital transmission
- transmitters
- amplitude
- transformers
- Prior art date
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
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/02—Details
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Amplitude Modulation (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU35529/00A AU3552900A (en) | 1999-03-04 | 2000-02-25 | Method and system for digital transmission using amplitude-modulated transmitters with modulation transformer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19911437A DE19911437A1 (de) | 1999-03-04 | 1999-03-04 | Verfahren und Anordnung für digitale Übertragung mit amplitudenmodulierten Sendern mit Modulationstransformator |
DE19911437.4 | 1999-03-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000052817A2 WO2000052817A2 (de) | 2000-09-08 |
WO2000052817A3 true WO2000052817A3 (de) | 2001-05-25 |
Family
ID=7901005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/001569 WO2000052817A2 (de) | 1999-03-04 | 2000-02-25 | Verfahren und anordnung für digitale übertragung mit amplitudenmodulierten sendern mit modulationstransformator |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU3552900A (de) |
DE (1) | DE19911437A1 (de) |
WO (1) | WO2000052817A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10127571A1 (de) * | 2001-05-30 | 2002-12-05 | Deutsche Telekom Ag | Verfahren und Anordnung für digitale Übertragung mit AM-Sendern |
DE10131849A1 (de) * | 2001-06-27 | 2003-01-16 | Deutsche Telekom Ag | Verfahren zur Vermeidung von Störausstrahlungen bei AM-Sendern für digitale Übertragung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4216427A (en) * | 1978-06-14 | 1980-08-05 | Motorola, Inc. | Adaptive audio compressor |
EP0054981A1 (de) * | 1980-12-12 | 1982-06-30 | BBC Brown Boveri AG | Verstärkerschaltung für niederfrequente Modulationssignale eines Rundfunksenders |
EP0708545A2 (de) * | 1994-10-21 | 1996-04-24 | Deutsche Telekom AG | QAM Übertragung mit geringer Bandbreite |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2776071B2 (ja) * | 1991-07-19 | 1998-07-16 | 松下電器産業株式会社 | 送信出力包絡線検波回路および線形送信回路 |
JP2809957B2 (ja) * | 1993-01-22 | 1998-10-15 | 株式会社東芝 | ディジタルam送信機 |
DE19602715A1 (de) * | 1995-02-09 | 1996-08-29 | Deutsche Telekom Ag | Verfahren zur Übertragung von Daten |
DE19717169A1 (de) * | 1997-04-23 | 1998-10-29 | Deutsche Telekom Ag | Verfahren und Anordnung für eine analog-digitale Simultanübertragung von Rundfunksendungen in den AM-Frequenzbändern |
-
1999
- 1999-03-04 DE DE19911437A patent/DE19911437A1/de not_active Withdrawn
-
2000
- 2000-02-25 AU AU35529/00A patent/AU3552900A/en not_active Abandoned
- 2000-02-25 WO PCT/EP2000/001569 patent/WO2000052817A2/de not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4216427A (en) * | 1978-06-14 | 1980-08-05 | Motorola, Inc. | Adaptive audio compressor |
EP0054981A1 (de) * | 1980-12-12 | 1982-06-30 | BBC Brown Boveri AG | Verstärkerschaltung für niederfrequente Modulationssignale eines Rundfunksenders |
EP0708545A2 (de) * | 1994-10-21 | 1996-04-24 | Deutsche Telekom AG | QAM Übertragung mit geringer Bandbreite |
Also Published As
Publication number | Publication date |
---|---|
AU3552900A (en) | 2000-09-21 |
WO2000052817A2 (de) | 2000-09-08 |
DE19911437A1 (de) | 2000-09-07 |
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