JPS54126407A - Device for monitoring quality of digital transmission signal - Google Patents
Device for monitoring quality of digital transmission signalInfo
- Publication number
- JPS54126407A JPS54126407A JP2681579A JP2681579A JPS54126407A JP S54126407 A JPS54126407 A JP S54126407A JP 2681579 A JP2681579 A JP 2681579A JP 2681579 A JP2681579 A JP 2681579A JP S54126407 A JPS54126407 A JP S54126407A
- Authority
- JP
- Japan
- Prior art keywords
- transmission signal
- digital transmission
- monitoring quality
- monitoring
- quality
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
- G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
- G06G7/1935—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals by converting at least one the input signals into a two level signal, e.g. polarity correlators
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7806952A FR2419622A1 (en) | 1978-03-10 | 1978-03-10 | DEVICE FOR MONITORING THE QUALITY OF A SYNCHRONOUS DIGITAL TRANSMISSION SIGNAL |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54126407A true JPS54126407A (en) | 1979-10-01 |
Family
ID=9205620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2681579A Pending JPS54126407A (en) | 1978-03-10 | 1979-03-09 | Device for monitoring quality of digital transmission signal |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS54126407A (en) |
BE (1) | BE874261A (en) |
CA (1) | CA1126867A (en) |
DE (1) | DE2908587A1 (en) |
FR (1) | FR2419622A1 (en) |
GB (1) | GB2016246B (en) |
IE (1) | IE48004B1 (en) |
IT (1) | IT1118413B (en) |
LU (1) | LU81021A1 (en) |
NL (1) | NL7901889A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3401944A1 (en) * | 1984-01-20 | 1985-08-01 | Siemens AG, 1000 Berlin und 8000 München | 1 BIT / 1 BIT DIGITAL CORRELATOR |
DE10245047A1 (en) * | 2002-09-26 | 2004-04-08 | Infineon Technologies Ag | Device and method for recognizing a useful signal by detecting a periodic signal contained in the useful signal |
US8594249B2 (en) | 2002-09-26 | 2013-11-26 | Intel Mobile Communications GmbH | Device and method for detecting a useful signal by detecting a periodic signal contained in the useful signal |
GB2422989A (en) * | 2005-02-03 | 2006-08-09 | Agilent Technologies Inc | Correlating a received data signal with a time delayed version of the signal to obtain a measurement of inter-symbol interference |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5261417A (en) * | 1975-11-13 | 1977-05-20 | Motorola Inc | Bit current detector |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL268912A (en) * | 1960-09-07 |
-
1978
- 1978-03-10 FR FR7806952A patent/FR2419622A1/en active Granted
-
1979
- 1979-02-19 BE BE1/9280A patent/BE874261A/en not_active IP Right Cessation
- 1979-03-05 DE DE19792908587 patent/DE2908587A1/en not_active Ceased
- 1979-03-05 GB GB7907681A patent/GB2016246B/en not_active Expired
- 1979-03-08 CA CA323,010A patent/CA1126867A/en not_active Expired
- 1979-03-08 NL NL7901889A patent/NL7901889A/en not_active Application Discontinuation
- 1979-03-08 LU LU81021A patent/LU81021A1/en unknown
- 1979-03-09 IT IT67507/79A patent/IT1118413B/en active
- 1979-03-09 JP JP2681579A patent/JPS54126407A/en active Pending
- 1979-08-08 IE IE599/79A patent/IE48004B1/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5261417A (en) * | 1975-11-13 | 1977-05-20 | Motorola Inc | Bit current detector |
Also Published As
Publication number | Publication date |
---|---|
IE790599L (en) | 1979-09-10 |
GB2016246A (en) | 1979-09-19 |
FR2419622B1 (en) | 1980-08-22 |
IE48004B1 (en) | 1984-08-22 |
NL7901889A (en) | 1979-09-12 |
DE2908587A1 (en) | 1979-09-20 |
IT7967507A0 (en) | 1979-03-09 |
CA1126867A (en) | 1982-06-29 |
LU81021A1 (en) | 1979-10-30 |
BE874261A (en) | 1979-08-20 |
GB2016246B (en) | 1982-03-17 |
IT1118413B (en) | 1986-03-03 |
FR2419622A1 (en) | 1979-10-05 |
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