AT299318B - Synchronization method for program-controlled carrier shift keying - Google Patents
Synchronization method for program-controlled carrier shift keyingInfo
- Publication number
- AT299318B AT299318B AT1267568A AT1267568A AT299318B AT 299318 B AT299318 B AT 299318B AT 1267568 A AT1267568 A AT 1267568A AT 1267568 A AT1267568 A AT 1267568A AT 299318 B AT299318 B AT 299318B
- Authority
- AT
- Austria
- Prior art keywords
- program
- shift keying
- synchronization method
- carrier shift
- controlled carrier
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/003—Secret communication by varying carrier frequency at or within predetermined or random intervals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0092—Measures to linearise or reduce distortion of oscillator characteristics
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH198168A CH488348A (en) | 1968-02-12 | 1968-02-12 | Synchronization method for program-controlled carrier shift keying |
Publications (1)
Publication Number | Publication Date |
---|---|
AT299318B true AT299318B (en) | 1972-06-12 |
Family
ID=4223114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1267568A AT299318B (en) | 1968-02-12 | 1968-12-30 | Synchronization method for program-controlled carrier shift keying |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT299318B (en) |
BE (1) | BE728162A (en) |
CH (1) | CH488348A (en) |
FR (1) | FR2001770A1 (en) |
GB (1) | GB1261771A (en) |
NL (1) | NL6900892A (en) |
SE (1) | SE344000B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2550592C1 (en) * | 1975-11-11 | 1990-12-06 | Siemens Ag | Radio system |
-
1968
- 1968-02-12 CH CH198168A patent/CH488348A/en not_active IP Right Cessation
- 1968-12-30 AT AT1267568A patent/AT299318B/en not_active IP Right Cessation
-
1969
- 1969-01-20 NL NL6900892A patent/NL6900892A/xx unknown
- 1969-02-06 GB GB646469A patent/GB1261771A/en not_active Expired
- 1969-02-10 BE BE728162A patent/BE728162A/xx unknown
- 1969-02-10 SE SE178469A patent/SE344000B/xx unknown
- 1969-02-10 FR FR6903366A patent/FR2001770A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL6900892A (en) | 1969-08-14 |
BE728162A (en) | 1969-07-16 |
GB1261771A (en) | 1972-01-26 |
CH488348A (en) | 1970-03-31 |
FR2001770A1 (en) | 1969-10-03 |
DE1817115A1 (en) | 1970-08-27 |
SE344000B (en) | 1972-03-20 |
DE1817115B2 (en) | 1977-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |