AU6325273A - Measurement of noise in a communication channel - Google Patents

Measurement of noise in a communication channel

Info

Publication number
AU6325273A
AU6325273A AU63252/73A AU6325273A AU6325273A AU 6325273 A AU6325273 A AU 6325273A AU 63252/73 A AU63252/73 A AU 63252/73A AU 6325273 A AU6325273 A AU 6325273A AU 6325273 A AU6325273 A AU 6325273A
Authority
AU
Australia
Prior art keywords
noise
measurement
communication channel
channel
communication
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
AU63252/73A
Other languages
English (en)
Other versions
AU480225B2 (cg-RX-API-DMAC7.html
Inventor
Edgar Robert Allen
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.)
Post Office
Original Assignee
Post Office
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
Publication of AU480225B2 publication Critical patent/AU480225B2/en
Application filed by Post Office filed Critical Post Office
Publication of AU6325273A publication Critical patent/AU6325273A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/16—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
AU63252/73A 1972-12-14 1973-12-05 Measurement of noise in a communication channel Expired AU6325273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5763972 1972-12-14

Publications (2)

Publication Number Publication Date
AU480225B2 AU480225B2 (cg-RX-API-DMAC7.html)
AU6325273A true AU6325273A (en) 1975-06-05

Family

ID=10479653

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63252/73A Expired AU6325273A (en) 1972-12-14 1973-12-05 Measurement of noise in a communication channel

Country Status (9)

Country Link
US (1) US3890470A (cg-RX-API-DMAC7.html)
JP (1) JPS4998284A (cg-RX-API-DMAC7.html)
AU (1) AU6325273A (cg-RX-API-DMAC7.html)
CA (1) CA999989A (cg-RX-API-DMAC7.html)
DE (1) DE2362298A1 (cg-RX-API-DMAC7.html)
FR (1) FR2210868B1 (cg-RX-API-DMAC7.html)
IT (1) IT1009068B (cg-RX-API-DMAC7.html)
NL (1) NL7317070A (cg-RX-API-DMAC7.html)
SE (1) SE398696B (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460513A (en) * 1974-05-30 1977-01-06 Poost Office Measurement of noise in a communication channel
SE390783B (sv) * 1975-05-28 1977-01-17 Ericsson Telefon Ab L M Forfarande och anordning for uppmetning i en kabel av den av overhorning fran minst ett storande par till ett stort par orsakade bitfelfrekvensen hos ett for overforing i 3-nivakodad form avsett pcm-system
US4020298A (en) * 1975-09-15 1977-04-26 Hearing Evaluation & Acoustic Research, Inc. Apparatus for testing acoustical attenuation of hearing protectors
FR2560999B1 (fr) * 1984-03-09 1986-10-31 Camborde Jean Marc Analyseur de bruit dans des cables de transmission de signaux numeriques
KR100212020B1 (ko) * 1990-10-24 1999-08-02 제임스 제이. 키넌 전기아크 및 고주파 스펙트럼 검출
US5172064A (en) * 1991-12-02 1992-12-15 The United States Of America As Represented By The Secretary Of Commerce Calibration system for determining the accuracy of phase modulation and amplitude modulation noise measurement apparatus
DE10014395A1 (de) * 2000-03-23 2001-10-04 Siemens Ag Verfahren zur Signal-Stör-Verhältnisermittlung von über eine Funkschnittstelle eines Funk-Kommunikationssystems übertragenen Signalen
RU2429495C2 (ru) * 2008-02-20 2011-09-20 Государственное образовательное учреждение высшего профессионального образования "Поволжская государственная академия телекоммуникаций и информатики" Способ определения интермодуляционных параметров случайной антенны
RU2470465C2 (ru) * 2010-12-20 2012-12-20 Государственное образовательное учреждение высшего профессионального образования "Поволжский государственный университет телекоммуникаций и информатики" (ГОУВПО ПГУТИ) Способ информационной защиты распределенной случайной антенны
CN112461538B (zh) * 2020-11-02 2022-08-30 伯朗特机器人股份有限公司 齿轮噪音评估方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987586A (en) * 1958-09-30 1961-06-06 Bell Telephone Labor Inc Cross-modulation measuring system
DE2000353C3 (de) * 1969-02-04 1979-11-29 Rai Radiotelevisione Italiana, Rom Verfahren und Vorrichtung zur automatischen Messung des Rauschabstandes
US3774113A (en) * 1970-07-29 1973-11-20 Int Microwave Corp Apparatus and systems for testing and monitoring receiver equipment, including system capability for continuous in-service performance monitoring
US3775689A (en) * 1970-12-18 1973-11-27 Itt Signal-to-noise ratio measuring system for frequency modulated communication systems
NL7105272A (cg-RX-API-DMAC7.html) * 1971-04-20 1972-10-24

Also Published As

Publication number Publication date
IT1009068B (it) 1976-12-10
JPS4998284A (cg-RX-API-DMAC7.html) 1974-09-17
CA999989A (en) 1976-11-16
FR2210868A1 (cg-RX-API-DMAC7.html) 1974-07-12
US3890470A (en) 1975-06-17
NL7317070A (cg-RX-API-DMAC7.html) 1974-06-18
DE2362298A1 (de) 1974-07-11
FR2210868B1 (cg-RX-API-DMAC7.html) 1977-08-12
SE398696B (sv) 1978-01-09

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