FR75225E - Système de communication à onde porteuse modulée - Google Patents
Système de communication à onde porteuse moduléeInfo
- Publication number
- FR75225E FR75225E FR781667A FR781667A FR75225E FR 75225 E FR75225 E FR 75225E FR 781667 A FR781667 A FR 781667A FR 781667 A FR781667 A FR 781667A FR 75225 E FR75225 E FR 75225E
- Authority
- FR
- France
- Prior art keywords
- communication system
- carrier wave
- modulated carrier
- wave communication
- modulated
- 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
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
- H04B1/68—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 for wholly or partially suppressing the carrier or one side band
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/24—Homodyne or synchrodyne circuits for demodulation of signals wherein one sideband or the carrier has been wholly or partially suppressed
-
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
- H04B1/302—Circuits for homodyne or synchrodyne receivers for single sideband receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR781667A FR75225E (fr) | 1957-11-12 | 1958-12-15 | Système de communication à onde porteuse modulée |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US695722A US2938114A (en) | 1957-11-12 | 1957-11-12 | Single sideband communication system |
FR781667A FR75225E (fr) | 1957-11-12 | 1958-12-15 | Système de communication à onde porteuse modulée |
Publications (1)
Publication Number | Publication Date |
---|---|
FR75225E true FR75225E (fr) | 1961-05-12 |
Family
ID=26183697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR781667A Expired FR75225E (fr) | 1957-11-12 | 1958-12-15 | Système de communication à onde porteuse modulée |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR75225E (fr) |
-
1958
- 1958-12-15 FR FR781667A patent/FR75225E/fr not_active Expired
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