FR2317823A1 - Dispositif de mesure du taux d'erreur d'une liaison numerique bruitee - Google Patents

Dispositif de mesure du taux d'erreur d'une liaison numerique bruitee

Info

Publication number
FR2317823A1
FR2317823A1 FR7521502A FR7521502A FR2317823A1 FR 2317823 A1 FR2317823 A1 FR 2317823A1 FR 7521502 A FR7521502 A FR 7521502A FR 7521502 A FR7521502 A FR 7521502A FR 2317823 A1 FR2317823 A1 FR 2317823A1
Authority
FR
France
Prior art keywords
regenerator
signal generator
error rate
output
channel
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.)
Granted
Application number
FR7521502A
Other languages
English (en)
Other versions
FR2317823B1 (fr
Inventor
Vincent Maurel
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7521502A priority Critical patent/FR2317823A1/fr
Publication of FR2317823A1 publication Critical patent/FR2317823A1/fr
Application granted granted Critical
Publication of FR2317823B1 publication Critical patent/FR2317823B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • 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
    • H04L1/24—Testing correct operation
    • H04L1/241—Testing correct operation using pseudo-errors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
FR7521502A 1975-07-09 1975-07-09 Dispositif de mesure du taux d'erreur d'une liaison numerique bruitee Granted FR2317823A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7521502A FR2317823A1 (fr) 1975-07-09 1975-07-09 Dispositif de mesure du taux d'erreur d'une liaison numerique bruitee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521502A FR2317823A1 (fr) 1975-07-09 1975-07-09 Dispositif de mesure du taux d'erreur d'une liaison numerique bruitee

Publications (2)

Publication Number Publication Date
FR2317823A1 true FR2317823A1 (fr) 1977-02-04
FR2317823B1 FR2317823B1 (fr) 1978-06-09

Family

ID=9157692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521502A Granted FR2317823A1 (fr) 1975-07-09 1975-07-09 Dispositif de mesure du taux d'erreur d'une liaison numerique bruitee

Country Status (1)

Country Link
FR (1) FR2317823A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390862A1 (fr) * 1977-05-10 1978-12-08 Indep Broadcasting Authority Dispositif d'epreuve pour appareils d'emission et de reception de donnees numeriques
FR2393481A1 (fr) * 1977-06-01 1978-12-29 Northern Telecom Ltd
FR2412990A1 (fr) * 1977-12-05 1979-07-20 Legras Jacques Evaluation de la qualite d'une liaison numerique, d'un repeteur regenerateur ou d'un recepteur dans une telle liaison
FR2428948A1 (fr) * 1978-05-23 1980-01-11 Fujitsu Ltd Procede et circuit de production d'un signal de pseudo-erreur dans une unite de supervision de taux d'erreur
EP0293287A1 (fr) * 1987-05-26 1988-11-30 Thomson-Csf Dispositif de test pour un démodulateur de phase à spectre étalé

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390862A1 (fr) * 1977-05-10 1978-12-08 Indep Broadcasting Authority Dispositif d'epreuve pour appareils d'emission et de reception de donnees numeriques
FR2393481A1 (fr) * 1977-06-01 1978-12-29 Northern Telecom Ltd
FR2412990A1 (fr) * 1977-12-05 1979-07-20 Legras Jacques Evaluation de la qualite d'une liaison numerique, d'un repeteur regenerateur ou d'un recepteur dans une telle liaison
FR2428948A1 (fr) * 1978-05-23 1980-01-11 Fujitsu Ltd Procede et circuit de production d'un signal de pseudo-erreur dans une unite de supervision de taux d'erreur
EP0293287A1 (fr) * 1987-05-26 1988-11-30 Thomson-Csf Dispositif de test pour un démodulateur de phase à spectre étalé
FR2616019A1 (fr) * 1987-05-26 1988-12-02 Thomson Csf Dispositif de test pour un demodulateur de phase a spectre etale

Also Published As

Publication number Publication date
FR2317823B1 (fr) 1978-06-09

Similar Documents

Publication Publication Date Title
US3414818A (en) Companding pulse code modulation system
ES449486A1 (es) Un sistema, con su dispositivo correspondiente, para detec- tar la presencia o ausencia de senal util en lineas telefo- nicas.
EP0030724A3 (en) Method and device for carrying out objective measurements on digital speech transmission systems
GB1492134A (en) Method of measuring the bit error rate of a regenerated pcm transmission path
US2759998A (en) Pulse communication system
FR2317823A1 (fr) Dispositif de mesure du taux d'erreur d'une liaison numerique bruitee
US2586825A (en) Signal compression and expansion arrangements in electric communication systems
ES8800542A1 (es) Aparato para decodificar una informacion numerica de codigo nrzi
FR2245957B1 (fr)
US3787628A (en) Communication system for the transmission of information between two terminal stations by pulse code modulation
CA1047937A (fr) Montage pour la verification des repeteurs dans un systeme de telecommunication
ES409302A1 (es) Sistemas de sincronizacion de cuadro.
IE42891B1 (en) System for simultaneous transmission of several pulse trains
ES460987A1 (es) Sistema de duplicacion de canales para sistema de transmi- sion numerico.
US3911225A (en) Method and device for checking and adjusting a PCM transmission device
ES411816A1 (es) Un metodo para comprobar los puntos de conmutacion indivi- dual por canal en una red de telecomunicacion.
SU1030231A1 (ru) Устройство дл проверки и обнаружени неисправностей числовой и частотной систем автоматической локомотивной сигнализации
SU1021005A2 (ru) Устройство синхронизации сигналов
FR2314618A1 (fr) Procede de codage differentiel par impulsions codees du type dpcm a intervalles variables et systeme de transmission de donnees utilisant un tel procede
SU1607011A1 (ru) Устройство дл контрол многоканального аппарата цифровой магнитной записи
SU828426A2 (ru) Способ контрол усилени в незан тыхчЕТыРЕХпРОВОдНыХ НизКОчАСТОТНыХКАНАлАХ СВ зи
JPS5746549A (en) Modulating and demodulating system of data signal for pcm highway
RU2024205C1 (ru) Устройство асинхронного преобразования импульсных последовательностей
SU1434408A2 (ru) Устройство дл компенсации погрешности измерени и диагностического контрол измерительного канала
SU559430A1 (ru) Устройство дл оценки достоверности приема цофровой информации

Legal Events

Date Code Title Description
ST Notification of lapse