ATE47947T1 - Leistungstarkes amplitudenmodulationsuebertragungssystem und fernsehsender und -relaissender, die ein aehnliches system enthalten. - Google Patents
Leistungstarkes amplitudenmodulationsuebertragungssystem und fernsehsender und -relaissender, die ein aehnliches system enthalten.Info
- Publication number
- ATE47947T1 ATE47947T1 AT79400656T AT79400656T ATE47947T1 AT E47947 T1 ATE47947 T1 AT E47947T1 AT 79400656 T AT79400656 T AT 79400656T AT 79400656 T AT79400656 T AT 79400656T AT E47947 T1 ATE47947 T1 AT E47947T1
- Authority
- AT
- Austria
- Prior art keywords
- transmitters
- transmission system
- amplitude modulation
- modulation transmission
- relay
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
- H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
- H04N5/40—Modulation circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/198—A hybrid coupler being used as coupling circuit between stages of an amplifier circuit
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7827255A FR2437117A1 (fr) | 1978-09-22 | 1978-09-22 | Systeme de transmission en modulation d'amplitude a haute performance et emetteur et reemetteur de television comportant un tel systeme |
EP79400656A EP0010023B1 (de) | 1978-09-22 | 1979-09-18 | Leistungstarkes Amplitudenmodulationsübertragungssystem und Fernsehsender und -relaissender, die ein ähnliches System enthalten |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE47947T1 true ATE47947T1 (de) | 1989-11-15 |
Family
ID=9212943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT79400656T ATE47947T1 (de) | 1978-09-22 | 1979-09-18 | Leistungstarkes amplitudenmodulationsuebertragungssystem und fernsehsender und -relaissender, die ein aehnliches system enthalten. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4263617A (de) |
EP (1) | EP0010023B1 (de) |
AT (1) | ATE47947T1 (de) |
DE (1) | DE2967693D1 (de) |
FR (1) | FR2437117A1 (de) |
NO (1) | NO793046L (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2466155A1 (fr) * | 1979-09-19 | 1981-03-27 | Lgt Lab Gen Telecomm | Dispositif d'amplification de puissance de signaux modules en amplitude, a haute performance, et emetteur et reemetteur de television comportant un tel dispositif |
FR2558673B1 (fr) * | 1984-01-20 | 1986-04-25 | Thomson Csf | Emetteur de television comportant un klystron commun pour l'image et le son |
FR2630873B1 (fr) * | 1988-04-29 | 1991-04-12 | Ixea | Procedes pour transmettre des signaux video, cameras video pour cette transmission et applications de ces cameras |
GB2227629B (en) * | 1989-01-28 | 1993-04-14 | Marconi Co Ltd | Television transmitter |
GB2236634B (en) * | 1989-10-03 | 1993-03-17 | Marconi Co Ltd | Television transmitter |
JP2553219B2 (ja) * | 1990-04-23 | 1996-11-13 | 株式会社東芝 | Rfモジュレータ及びそれを内蔵するビデオカセットレコーダ |
US6141032A (en) * | 1995-05-24 | 2000-10-31 | Priest; Madison E. | Method and apparatus for encoding, transmitting, storing and decoding of data |
FR2735629A1 (fr) * | 1995-06-14 | 1996-12-20 | Philips Electronics Nv | Modulateur d'amplitude |
US6166690A (en) * | 1999-07-02 | 2000-12-26 | Sensor Systems, Inc. | Adaptive nulling methods for GPS reception in multiple-interference environments |
US6906649B2 (en) * | 2003-08-06 | 2005-06-14 | Micronetics, Inc | Dithering module with diplexer |
US20050057381A1 (en) * | 2003-08-06 | 2005-03-17 | Micronetics, Inc. | Dithering module with diplexer |
US11973524B2 (en) * | 2021-05-03 | 2024-04-30 | Rockwell Collins, Inc. | Spur dispersing mixer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB527102A (en) * | 1938-03-12 | 1940-10-02 | Standard Telephones Cables Ltd | Systems of transmission for television and the like systems |
FR2392540A1 (fr) * | 1977-05-27 | 1978-12-22 | Thomson Csf | Systeme d'amplification des signaux video et audiofrequence, et emetteur de television utilisant un tel systeme |
-
1978
- 1978-09-22 FR FR7827255A patent/FR2437117A1/fr active Granted
-
1979
- 1979-09-18 US US06/076,776 patent/US4263617A/en not_active Expired - Lifetime
- 1979-09-18 DE DE7979400656T patent/DE2967693D1/de not_active Expired
- 1979-09-18 EP EP79400656A patent/EP0010023B1/de not_active Expired
- 1979-09-18 AT AT79400656T patent/ATE47947T1/de not_active IP Right Cessation
- 1979-09-21 NO NO793046A patent/NO793046L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO793046L (no) | 1980-03-25 |
DE2967693D1 (en) | 1989-12-14 |
EP0010023B1 (de) | 1989-11-08 |
FR2437117B1 (de) | 1981-11-06 |
EP0010023A1 (de) | 1980-04-16 |
US4263617A (en) | 1981-04-21 |
FR2437117A1 (fr) | 1980-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |