GB1568340A - Method of and apparatus for bit error quota measurement in a digital transmission system - Google Patents
Method of and apparatus for bit error quota measurement in a digital transmission system Download PDFInfo
- Publication number
- GB1568340A GB1568340A GB19723/78A GB1972378A GB1568340A GB 1568340 A GB1568340 A GB 1568340A GB 19723/78 A GB19723/78 A GB 19723/78A GB 1972378 A GB1972378 A GB 1972378A GB 1568340 A GB1568340 A GB 1568340A
- Authority
- GB
- United Kingdom
- Prior art keywords
- measurement
- error
- time interval
- bit
- test signal
- 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
- 238000005259 measurement Methods 0.000 title claims description 77
- 230000005540 biological transmission Effects 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 27
- 230000000875 corresponding effect Effects 0.000 claims description 19
- 238000004904 shortening Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2735203A DE2735203C2 (de) | 1977-08-04 | 1977-08-04 | Verfahren und Anordnung zur Bitfehlerquotenmessung in einem Zeitmultiplexsystem |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1568340A true GB1568340A (en) | 1980-05-29 |
Family
ID=6015640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19723/78A Expired GB1568340A (en) | 1977-08-04 | 1978-05-16 | Method of and apparatus for bit error quota measurement in a digital transmission system |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE869546A (it) |
DE (1) | DE2735203C2 (it) |
FR (1) | FR2399769B1 (it) |
GB (1) | GB1568340A (it) |
IN (1) | IN149558B (it) |
IT (1) | IT1097984B (it) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146205A (en) * | 1983-09-03 | 1985-04-11 | Marconi Instruments Ltd | Jitter circuits; assessing jitter performance |
GB2154104A (en) * | 1984-02-09 | 1985-08-29 | Marconi Instruments Ltd | Test apparatus |
EP1330068A2 (de) * | 2002-01-21 | 2003-07-23 | Delphi Technologies, Inc. | Verfahren und Datenübertragungssystem für eine bidirektionale Datenübertragung zwischen zwei Einrichtungen |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL62566A0 (en) * | 1980-04-18 | 1981-06-29 | Kearney & Trecker Corp | Digital data transmission system |
JPH01165239A (ja) * | 1987-12-21 | 1989-06-29 | Advantest Corp | データパターン同期装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3917927A (en) * | 1974-04-15 | 1975-11-04 | Us Navy | Automatic ranging frequency counter |
-
1977
- 1977-08-04 DE DE2735203A patent/DE2735203C2/de not_active Expired
-
1978
- 1978-05-16 GB GB19723/78A patent/GB1568340A/en not_active Expired
- 1978-07-14 IN IN782/CAL/78A patent/IN149558B/en unknown
- 1978-07-24 FR FR7821825A patent/FR2399769B1/fr not_active Expired
- 1978-07-28 IT IT26219/78A patent/IT1097984B/it active
- 1978-08-04 BE BE189724A patent/BE869546A/xx not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146205A (en) * | 1983-09-03 | 1985-04-11 | Marconi Instruments Ltd | Jitter circuits; assessing jitter performance |
GB2154104A (en) * | 1984-02-09 | 1985-08-29 | Marconi Instruments Ltd | Test apparatus |
EP1330068A2 (de) * | 2002-01-21 | 2003-07-23 | Delphi Technologies, Inc. | Verfahren und Datenübertragungssystem für eine bidirektionale Datenübertragung zwischen zwei Einrichtungen |
EP1330068A3 (de) * | 2002-01-21 | 2004-01-02 | Delphi Technologies, Inc. | Verfahren und Datenübertragungssystem für eine bidirektionale Datenübertragung zwischen zwei Einrichtungen |
Also Published As
Publication number | Publication date |
---|---|
IN149558B (it) | 1982-01-23 |
FR2399769A1 (fr) | 1979-03-02 |
IT7826219A0 (it) | 1978-07-28 |
BE869546A (fr) | 1978-12-01 |
IT1097984B (it) | 1985-08-31 |
FR2399769B1 (fr) | 1986-05-30 |
DE2735203C2 (de) | 1979-07-12 |
DE2735203B1 (de) | 1978-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |