AU7553774A - Improvements in or relating to pulse code modulation data transmission systems - Google Patents

Improvements in or relating to pulse code modulation data transmission systems

Info

Publication number
AU7553774A
AU7553774A AU75537/74A AU7553774A AU7553774A AU 7553774 A AU7553774 A AU 7553774A AU 75537/74 A AU75537/74 A AU 75537/74A AU 7553774 A AU7553774 A AU 7553774A AU 7553774 A AU7553774 A AU 7553774A
Authority
AU
Australia
Prior art keywords
relating
data transmission
transmission systems
pulse code
code modulation
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
Application number
AU75537/74A
Other versions
AU494284B2 (en
Inventor
DOMER end HANSGEORG HARLE JOSEF
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application granted granted Critical
Publication of AU494284B2 publication Critical patent/AU494284B2/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of AU7553774A publication Critical patent/AU7553774A/en
Expired legal-status Critical Current

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 Transmission In General (AREA)
  • Time-Division Multiplex Systems (AREA)
AU75537/74A 1974-11-20 Improvements in or relating to pulse code modulation data transmission systems Expired AU494284B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2358272A DE2358272C2 (en) 1973-11-22 1973-11-22 Device for determining errors in a message transmission system for pulse code modulation

Publications (2)

Publication Number Publication Date
AU494284B2 AU494284B2 (en) 1973-05-29
AU7553774A true AU7553774A (en) 1976-05-20

Family

ID=

Also Published As

Publication number Publication date
SE7414645L (en) 1975-05-23
NL165625B (en) 1980-11-17
BE822452A (en) 1975-03-14
DE2358272C2 (en) 1975-12-11
AT341586B (en) 1978-02-10
IT1025852B (en) 1978-08-30
FR2252708B1 (en) 1978-11-24
NL165625C (en) 1981-04-15
GB1490713A (en) 1977-11-02
JPS5411209B2 (en) 1979-05-12
FR2252708A1 (en) 1975-06-20
ATA929474A (en) 1977-06-15
YU36567B (en) 1984-02-29
JPS5085210A (en) 1975-07-09
SE393237B (en) 1977-05-02
YU312074A (en) 1982-02-25
NL7415246A (en) 1975-05-26
DE2358272B1 (en) 1975-04-17

Similar Documents

Publication Publication Date Title
AU498573B2 (en) Information transmission system
CA962775A (en) Digital differential pulse code modulation system
ZA741827B (en) Data transmission system
ZA746779B (en) Improvements in or relating to data transmission systems
ZA747283B (en) Improvements in or relating to data transmission system
CA971275A (en) Pulse code modulation code conversion
ZA746685B (en) Improvements in or relating to time division multiplex data transmission systems
ZA745612B (en) Data transmission system
AU494284B2 (en) Improvements in or relating to pulse code modulation data transmission systems
AU476428B2 (en) Communication system for pulse code modulation
AU7553774A (en) Improvements in or relating to pulse code modulation data transmission systems
AU467231B2 (en) Improvements in or relating to attenuation-correcting systems
AU474859B2 (en) Improvements in or relating to digital data transmission systems
AU494895B2 (en) Improvements in or relating to data transmission systems
AU484686B2 (en) Improvements in or relating to data transmission systems
AU7315874A (en) Improvements in or relating to data transmission systems
AU7404374A (en) Improvements in or relating to data transmission systems
AU459028B2 (en) Improvements in or relating to data transmission systems
AU469024B2 (en) Improvements in or relating to digital data transmission systems
AU3842472A (en) Improvements in or relating to programme-controlled data communication systems
CA865350A (en) Pulse code modulation communication system
AU485887B2 (en) Improvements in or relating to digital data transmission systems
CA849198A (en) Pulse code modulation transmission systems
AU488173B2 (en) Improvements in or relating to pulse code signal communication systems
AU493439B2 (en) Data transmission system