ZA713740B - Frequency shift keying modulator - Google Patents
Frequency shift keying modulatorInfo
- Publication number
- ZA713740B ZA713740B ZA713740A ZA713740A ZA713740B ZA 713740 B ZA713740 B ZA 713740B ZA 713740 A ZA713740 A ZA 713740A ZA 713740 A ZA713740 A ZA 713740A ZA 713740 B ZA713740 B ZA 713740B
- Authority
- ZA
- South Africa
- Prior art keywords
- frequency shift
- shift keying
- keying modulator
- modulator
- frequency
- Prior art date
Links
Classifications
-
- 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
- H04L27/122—Modulator circuits; Transmitter circuits using digital generation of carrier signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2945370 | 1970-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA713740B true ZA713740B (en) | 1972-01-26 |
Family
ID=10291800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA713740A ZA713740B (en) | 1970-06-17 | 1971-06-10 | Frequency shift keying modulator |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE768663A (en) |
FR (1) | FR2095318A1 (en) |
NL (1) | NL7108325A (en) |
ZA (1) | ZA713740B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601533B1 (en) * | 1986-07-10 | 1988-10-21 | Telemecanique Electrique | HIGH FREQUENCY SIGNAL TRANSCEIVER DEVICE COUPLABLE TO A TRANSMISSION NETWORK |
-
1971
- 1971-06-10 ZA ZA713740A patent/ZA713740B/en unknown
- 1971-06-17 FR FR7122014A patent/FR2095318A1/fr not_active Withdrawn
- 1971-06-17 NL NL7108325A patent/NL7108325A/xx unknown
- 1971-06-17 BE BE768663A patent/BE768663A/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL7108325A (en) | 1971-12-21 |
FR2095318A1 (en) | 1972-02-11 |
BE768663A (en) | 1971-11-03 |
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