AT356182B - MULTI-CHANNEL LF TRANSMISSION SYSTEM - Google Patents
MULTI-CHANNEL LF TRANSMISSION SYSTEMInfo
- Publication number
- AT356182B AT356182B AT441677A AT441677A AT356182B AT 356182 B AT356182 B AT 356182B AT 441677 A AT441677 A AT 441677A AT 441677 A AT441677 A AT 441677A AT 356182 B AT356182 B AT 356182B
- Authority
- AT
- Austria
- Prior art keywords
- channel
- transmission system
- transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1676—Time-division multiplex with pulse-position, pulse-interval, or pulse-width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT441677A AT356182B (en) | 1977-06-22 | 1977-06-22 | MULTI-CHANNEL LF TRANSMISSION SYSTEM |
DE19782825032 DE2825032C3 (en) | 1977-06-22 | 1978-06-07 | Low frequency transmission system |
CH636078A CH634700A5 (en) | 1977-06-22 | 1978-06-12 | Multi-channel interpreter system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT441677A AT356182B (en) | 1977-06-22 | 1977-06-22 | MULTI-CHANNEL LF TRANSMISSION SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA441677A ATA441677A (en) | 1979-09-15 |
AT356182B true AT356182B (en) | 1980-04-10 |
Family
ID=3563720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT441677A AT356182B (en) | 1977-06-22 | 1977-06-22 | MULTI-CHANNEL LF TRANSMISSION SYSTEM |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT356182B (en) |
CH (1) | CH634700A5 (en) |
DE (1) | DE2825032C3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT377875B (en) * | 1983-04-28 | 1985-05-10 | Siemens Ag Oesterreich | PULSE-SELECTIVE MULTI-CHANNEL TRANSMISSION SYSTEM |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT376087B (en) * | 1979-08-09 | 1984-10-10 | Siemens Ag Oesterreich | SELECTIVE DEMODULATION LEVEL |
AT371646B (en) * | 1979-08-09 | 1983-07-11 | Siemens Ag Oesterreich | SPOTLIGHT DEVICE |
AT376086B (en) * | 1981-06-01 | 1984-10-10 | Siemens Ag Oesterreich | MULTI-CHANNEL TRANSMISSION SYSTEM |
AT375228B (en) * | 1981-06-01 | 1984-07-10 | Siemens Ag Oesterreich | MULTI-CHANNEL TRANSMISSION SYSTEM |
AT375229B (en) * | 1981-06-01 | 1984-07-10 | Siemens Ag Oesterreich | MULTI-CHANNEL TRANSMISSION SYSTEM |
AT377655B (en) * | 1982-07-02 | 1985-04-25 | Siemens Ag Oesterreich | MULTI-CHANNEL TRANSMISSION SYSTEM |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3820070A (en) * | 1972-06-16 | 1974-06-25 | Mc Cabe Powers Body Co | Control system for a derrick utilizing light multiplex communication link |
GB1470480A (en) * | 1974-05-14 | 1977-04-14 | Int Standard Electric Corp | Optical multiplexing by imaging charge transfer device |
DE2431937C2 (en) * | 1974-07-03 | 1982-04-01 | Sennheiser Electronic Kg, 3002 Wedemark | Method for wireless optical communication |
-
1977
- 1977-06-22 AT AT441677A patent/AT356182B/en not_active IP Right Cessation
-
1978
- 1978-06-07 DE DE19782825032 patent/DE2825032C3/en not_active Expired
- 1978-06-12 CH CH636078A patent/CH634700A5/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT377875B (en) * | 1983-04-28 | 1985-05-10 | Siemens Ag Oesterreich | PULSE-SELECTIVE MULTI-CHANNEL TRANSMISSION SYSTEM |
Also Published As
Publication number | Publication date |
---|---|
DE2825032B2 (en) | 1980-07-31 |
DE2825032C3 (en) | 1981-03-19 |
CH634700A5 (en) | 1983-02-15 |
ATA441677A (en) | 1979-09-15 |
DE2825032A1 (en) | 1979-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |