FR53046E - Very high frequency transmission method - Google Patents
Very high frequency transmission methodInfo
- Publication number
- FR53046E FR53046E FR53046DA FR53046E FR 53046 E FR53046 E FR 53046E FR 53046D A FR53046D A FR 53046DA FR 53046 E FR53046 E FR 53046E
- Authority
- FR
- France
- Prior art keywords
- high frequency
- transmission method
- frequency transmission
- transmission
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/20—Frequency-division multiplex systems in which at least one carrier is angle-modulated
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
- H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/08—Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE896364X | 1942-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR53046E true FR53046E (en) | 1945-09-06 |
Family
ID=6848175
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR896364D Expired FR896364A (en) | 1942-08-22 | 1943-07-13 | Very high frequency transmission method |
FR53046D Expired FR53046E (en) | 1942-08-22 | 1943-07-16 | Very high frequency transmission method |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR896364D Expired FR896364A (en) | 1942-08-22 | 1943-07-13 | Very high frequency transmission method |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH240320A (en) |
FR (2) | FR896364A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2959749A (en) * | 1955-06-09 | 1960-11-08 | Felten & Guilleaume Gmbh | Distortion correction in modulators |
US2967234A (en) * | 1957-03-22 | 1961-01-03 | Bbc Brown Boveri & Cie | Method of and apparatus for cyclic transmission of data |
FR2612714B1 (en) * | 1987-03-19 | 1993-12-03 | Astier Jean | LOW FREQUENCY SIGNAL TRANSMISSION SYSTEM |
-
1942
- 1942-08-22 CH CH240320D patent/CH240320A/en unknown
-
1943
- 1943-07-13 FR FR896364D patent/FR896364A/en not_active Expired
- 1943-07-16 FR FR53046D patent/FR53046E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH240320A (en) | 1945-12-15 |
FR896364A (en) | 1945-02-20 |
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