JPS6246099B2 - - Google Patents
Info
- Publication number
- JPS6246099B2 JPS6246099B2 JP53047598A JP4759878A JPS6246099B2 JP S6246099 B2 JPS6246099 B2 JP S6246099B2 JP 53047598 A JP53047598 A JP 53047598A JP 4759878 A JP4759878 A JP 4759878A JP S6246099 B2 JPS6246099 B2 JP S6246099B2
- Authority
- JP
- Japan
- Prior art keywords
- bit
- data transmission
- word
- pulses
- predetermined
- 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
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Optical Communication System (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2718226A DE2718226C3 (de) | 1977-04-23 | 1977-04-23 | Datenübertragungssystem aus einem Sender und einem Empfänger |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53132930A JPS53132930A (en) | 1978-11-20 |
JPS6246099B2 true JPS6246099B2 (US06650917-20031118-M00005.png) | 1987-09-30 |
Family
ID=6007144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4759878A Granted JPS53132930A (en) | 1977-04-23 | 1978-04-21 | Data transmission system haveng transmitter and receiver |
Country Status (3)
Country | Link |
---|---|
US (1) | US4229819A (US06650917-20031118-M00005.png) |
JP (1) | JPS53132930A (US06650917-20031118-M00005.png) |
DE (1) | DE2718226C3 (US06650917-20031118-M00005.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2144940A (en) * | 1983-08-10 | 1985-03-13 | Ibm | A data processing system including an infra-red coupled remote data entry device |
JPS61100060A (ja) * | 1984-10-23 | 1986-05-19 | Hokuyo Automatic Co | 光空間デ−タ伝送変調方式 |
DE102007004816B4 (de) * | 2007-01-31 | 2010-11-25 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Übermitteln einer Nachricht |
DE202010016148U1 (de) * | 2010-12-02 | 2012-03-05 | Sick Ag | Sicherheitssteuerungselement mit sicheren Schaltausgängen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS498685A (US06650917-20031118-M00005.png) * | 1972-05-30 | 1974-01-25 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4027152A (en) * | 1975-11-28 | 1977-05-31 | Hewlett-Packard Company | Apparatus and method for transmitting binary-coded information |
US3997855A (en) * | 1975-12-24 | 1976-12-14 | Motorola, Inc. | Digital FSK time rate of change modulator |
US4068198A (en) * | 1976-12-23 | 1978-01-10 | Gte Sylvania Incorporated | Phase-locked loop frequency shift key modulator |
-
1977
- 1977-04-23 DE DE2718226A patent/DE2718226C3/de not_active Expired
-
1978
- 1978-04-21 US US05/898,866 patent/US4229819A/en not_active Expired - Lifetime
- 1978-04-21 JP JP4759878A patent/JPS53132930A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS498685A (US06650917-20031118-M00005.png) * | 1972-05-30 | 1974-01-25 |
Also Published As
Publication number | Publication date |
---|---|
DE2718226B2 (de) | 1979-09-20 |
JPS53132930A (en) | 1978-11-20 |
DE2718226A1 (de) | 1978-10-26 |
DE2718226C3 (de) | 1980-07-17 |
US4229819A (en) | 1980-10-21 |
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