AU7714575A - Improvements in or relating to transmission systems - Google Patents
Improvements in or relating to transmission systemsInfo
- Publication number
- AU7714575A AU7714575A AU77145/75A AU7714575A AU7714575A AU 7714575 A AU7714575 A AU 7714575A AU 77145/75 A AU77145/75 A AU 77145/75A AU 7714575 A AU7714575 A AU 7714575A AU 7714575 A AU7714575 A AU 7714575A
- Authority
- AU
- Australia
- Prior art keywords
- relating
- transmission systems
- systems
- transmission
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
- H04B17/401—Monitoring; Testing of relay systems with selective localization
- H04B17/402—Monitoring; Testing of relay systems with selective localization using different frequencies
- H04B17/404—Monitoring; Testing of relay systems with selective localization using different frequencies selected by local filters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742404663 DE2404663C2 (en) | 1974-01-31 | Device for determining errors in intermediate points provided with regenerators of a transmission system operating with pulse code modulation |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7714575A true AU7714575A (en) | 1976-07-08 |
AU484425B2 AU484425B2 (en) | 1976-07-08 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
SE393722B (en) | 1977-05-16 |
IL46404A0 (en) | 1975-04-25 |
YU36569B (en) | 1984-02-29 |
IL46404A (en) | 1977-03-31 |
IN143373B (en) | 1977-11-12 |
YU22875A (en) | 1982-02-25 |
GB1485877A (en) | 1977-09-14 |
JPS50110214A (en) | 1975-08-30 |
AT367550B (en) | 1982-07-12 |
NL169130B (en) | 1982-01-04 |
DE2404663A1 (en) | 1975-07-31 |
DE2404663B1 (en) | 1975-07-31 |
FR2260233A1 (en) | 1975-08-29 |
SE7501014L (en) | 1975-08-01 |
BR7500599A (en) | 1975-11-11 |
ATA36875A (en) | 1981-11-15 |
JPS552107B2 (en) | 1980-01-18 |
IT1031204B (en) | 1979-04-30 |
NL169130C (en) | 1982-06-01 |
BE825049A (en) | 1975-05-15 |
FR2260233B1 (en) | 1977-04-15 |
NL7501070A (en) | 1975-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU492699B2 (en) | Improvements in or relating to loudspeaker systems | |
AU476260B2 (en) | Improvements in or relating to conveyor systems | |
AU499643B2 (en) | Transmission system | |
AU469588B2 (en) | Improvements in or relating to transmission systems | |
AU500993B2 (en) | Transmission system | |
AU7714575A (en) | Improvements in or relating to transmission systems | |
ZA753661B (en) | Improvements in or relating to information transmission systems | |
AU496445B2 (en) | Improvements in or relating to transmission devices | |
AU484425B2 (en) | Improvements in or relating to transmission systems | |
AU7970275A (en) | Improvements in or relating to transmission devices | |
AU494784B2 (en) | Improvements in or relating to optical systems | |
AU493410B2 (en) | Improvements in or relating to gel systems | |
AU478672B2 (en) | Improvements in or relating to agricultural systems | |
AU479851B2 (en) | Improvements in or relating to satellite data transmission systems | |
AU7841075A (en) | Improvements in or relating to optical systems | |
AU8138575A (en) | Improvements in or relating to couplings | |
AU489922B2 (en) | Improvements in or relating to cables | |
AU494877B2 (en) | Improvements in or relating to cables | |
AU8697675A (en) | Improvements in or relating to gel systems | |
AU481207B2 (en) | Improvements in or relating to pipes | |
AU484686B2 (en) | Improvements in or relating to data transmission systems | |
AU494895B2 (en) | Improvements in or relating to data transmission systems | |
AU7731775A (en) | Improvements in or relating to satellite data transmission systems | |
AU491209B2 (en) | Improvements in and relating to picture transmission systems | |
AU486731B2 (en) | Improvements in or relating to wired broadcasting systems |