FR74389E - Système de communication à onde porteuse modulée - Google Patents
Système de communication à onde porteuse moduléeInfo
- Publication number
- FR74389E FR74389E FR778881A FR778881A FR74389E FR 74389 E FR74389 E FR 74389E FR 778881 A FR778881 A FR 778881A FR 778881 A FR778881 A FR 778881A FR 74389 E FR74389 E FR 74389E
- 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 |
---|---|---|---|
FR778881A FR74389E (fr) | 1957-11-12 | 1958-11-12 | 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 |
FR778881A FR74389E (fr) | 1957-11-12 | 1958-11-12 | Système de communication à onde porteuse modulée |
Publications (1)
Publication Number | Publication Date |
---|---|
FR74389E true FR74389E (fr) | 1960-11-07 |
Family
ID=26183638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR778881A Expired FR74389E (fr) | 1957-11-12 | 1958-11-12 | Système de communication à onde porteuse modulée |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR74389E (fr) |
-
1958
- 1958-11-12 FR FR778881A patent/FR74389E/fr not_active Expired
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