FR1007789A - Improvements to frequency deviation radio transmitters - Google Patents
Improvements to frequency deviation radio transmittersInfo
- Publication number
- FR1007789A FR1007789A FR1007789DA FR1007789A FR 1007789 A FR1007789 A FR 1007789A FR 1007789D A FR1007789D A FR 1007789DA FR 1007789 A FR1007789 A FR 1007789A
- Authority
- FR
- France
- Prior art keywords
- frequency deviation
- radio transmitters
- deviation radio
- transmitters
- frequency
- 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
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/12—Modulator circuits; Transmitter circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00095—Systems or arrangements for the transmission of the picture signal
- H04N1/00103—Systems or arrangements for the transmission of the picture signal specially adapted for radio transmission, e.g. via satellites
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1007789T | 1948-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1007789A true FR1007789A (en) | 1952-05-09 |
Family
ID=9566851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1007789D Expired FR1007789A (en) | 1948-04-01 | 1948-04-01 | Improvements to frequency deviation radio transmitters |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1007789A (en) |
-
1948
- 1948-04-01 FR FR1007789D patent/FR1007789A/en not_active Expired
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