CH321345A - Verfahren zur Trägerstabilisierung von Nachrichtensendern mit mehreren Hochfrequenzkanälen - Google Patents
Verfahren zur Trägerstabilisierung von Nachrichtensendern mit mehreren HochfrequenzkanälenInfo
- Publication number
- CH321345A CH321345A CH321345DA CH321345A CH 321345 A CH321345 A CH 321345A CH 321345D A CH321345D A CH 321345DA CH 321345 A CH321345 A CH 321345A
- Authority
- CH
- Switzerland
- Prior art keywords
- news
- transmitters
- radio frequency
- frequency channels
- several radio
- Prior art date
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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
-
- 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
- H04B1/26—Circuits for superheterodyne receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1005135X | 1954-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH321345A true CH321345A (de) | 1957-04-30 |
Family
ID=4552220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH321345D CH321345A (de) | 1954-03-01 | 1954-03-01 | Verfahren zur Trägerstabilisierung von Nachrichtensendern mit mehreren Hochfrequenzkanälen |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH321345A (de) |
| DE (1) | DE1005135B (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR962280A (de) * | 1946-05-31 | 1950-06-07 | ||
| BE484964A (de) * | 1947-09-23 |
-
1954
- 1954-03-01 CH CH321345D patent/CH321345A/de unknown
-
1955
- 1955-02-26 DE DEI9872A patent/DE1005135B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1005135B (de) | 1957-03-28 |
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