CA2004863A1 - Methode et dispositif de detection des modulations excessives pour l'analyse des signaux - Google Patents

Methode et dispositif de detection des modulations excessives pour l'analyse des signaux

Info

Publication number
CA2004863A1
CA2004863A1 CA2004863A CA2004863A CA2004863A1 CA 2004863 A1 CA2004863 A1 CA 2004863A1 CA 2004863 A CA2004863 A CA 2004863A CA 2004863 A CA2004863 A CA 2004863A CA 2004863 A1 CA2004863 A1 CA 2004863A1
Authority
CA
Canada
Prior art keywords
signals
incremental
curve
signal frequencies
data
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
CA2004863A
Other languages
English (en)
Other versions
CA2004863C (fr
Inventor
Clifford W. Meyers
Steven A. Biele
George R. Schwartz
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of CA2004863A1 publication Critical patent/CA2004863A1/fr
Application granted granted Critical
Publication of CA2004863C publication Critical patent/CA2004863C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/06Measuring depth of modulation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16Spectrum analysis; Fourier analysis
    • G01R23/20Measurement of non-linear distortion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
CA002004863A 1988-12-30 1989-12-07 Methode et dispositif de detection des modulations excessives pour l'analyse des signaux Expired - Fee Related CA2004863C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US292,286 1988-12-30
US07/292,286 US5043909A (en) 1988-12-30 1988-12-30 Method and device for excess modulation detection for signal analysis

Publications (2)

Publication Number Publication Date
CA2004863A1 true CA2004863A1 (fr) 1990-06-30
CA2004863C CA2004863C (fr) 1994-11-08

Family

ID=23124028

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002004863A Expired - Fee Related CA2004863C (fr) 1988-12-30 1989-12-07 Methode et dispositif de detection des modulations excessives pour l'analyse des signaux

Country Status (7)

Country Link
US (1) US5043909A (fr)
EP (1) EP0376539B1 (fr)
JP (1) JPH0792485B2 (fr)
AU (1) AU613548B2 (fr)
CA (1) CA2004863C (fr)
DE (1) DE68916773T2 (fr)
ES (1) ES2058556T3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04232111A (ja) * 1990-06-23 1992-08-20 Robert Bosch Gmbh 信号処理方法及び装置
US5297273A (en) * 1990-08-30 1994-03-22 Westinghouse Electric Corp. System for optically splitting high-speed digital signals using cascading tree-type configuration wherein the number of successive level of cascading increase by a factor of two
US5471402A (en) * 1991-05-31 1995-11-28 Optoelectronics, Inc. Frequency counter
DE4134472C2 (de) * 1991-10-18 1994-01-27 Rohde & Schwarz Verfahren zum Messen des Klirrfaktors eines Wechselspannungssignales
WO1999010866A1 (fr) * 1997-08-25 1999-03-04 Imagicolor Corp Systeme de distribution et de commande de reproduction de couleurs au niveau de sites multiples
SE0201686L (sv) * 2002-06-04 2003-12-05 Totalfoersvarets Forskningsins Förbättrat sätt för snabb frekvensbestämning med hjälp av RLS-metoden
US9419749B2 (en) 2009-08-19 2016-08-16 Qualcomm Incorporated Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes
US20130321040A1 (en) * 2012-05-31 2013-12-05 General Electric Company Method and system for using demand response to provide frequency regulation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2356961A1 (de) * 1972-11-21 1974-05-22 Schlumberger Overseas Verfahren zur messung der frequenzabweichung eines senders und schaltung zu seiner durchfuehrung
AU529532B2 (en) * 1978-09-18 1983-06-09 Commonwealth Scientific And Industrial Research Organisation Frequency response analyser
FR2448722A1 (fr) * 1979-02-09 1980-09-05 Enertec Procedes et appareils pour l'analyse de formes d'ondes periodiques
US4595992A (en) * 1982-06-07 1986-06-17 Eaton Corporation Encoding and decoding device for narrow bandwidth coherent signals
EP0143623A3 (fr) * 1983-11-25 1987-09-23 Mars Incorporated Equipement de test automatique

Also Published As

Publication number Publication date
AU4725889A (en) 1990-07-12
EP0376539B1 (fr) 1994-07-13
US5043909A (en) 1991-08-27
DE68916773T2 (de) 1994-12-01
CA2004863C (fr) 1994-11-08
EP0376539A2 (fr) 1990-07-04
JPH0792485B2 (ja) 1995-10-09
DE68916773D1 (de) 1994-08-18
ES2058556T3 (es) 1994-11-01
AU613548B2 (en) 1991-08-01
EP0376539A3 (fr) 1991-06-12
JPH02290578A (ja) 1990-11-30

Similar Documents

Publication Publication Date Title
EP0376539A3 (fr) Procédé et dispositif pour détecter la surmodulation pour l'analyse de signaux
DE59712038D1 (de) Verfahren und Einrichtung zur Messung der Laufzeitdifferenz eines elektrischen, elektromagnetischen oder akustischen Signals
NO955037D0 (no) Fremgangsmåte for å bestemme en fasefeil i et radiofrekvenssignal, samt mottaker
US4004230A (en) Critical parameter receiver tester
Keller et al. Fast emission measurement in time domain
KR910012748A (ko) Ic테스터의 ac평가장치
CN213365009U (zh) 基于振荡波局放试验的高频电流传感器灵敏度试验系统
EP0254388A3 (fr) Appareil électrique de mesure de fréquence
SU1420424A1 (ru) Способ вибрационной диагностики машин
FR2817620B1 (fr) Dispositif de caracterisation electromagnetique d'une structure sous test
SU1411589A2 (ru) Стенд дл подготовки виброизмерительных трактов к натурным испытани м
SU1404997A1 (ru) Способ поверки вольтметров среднеквадратического значени переменного тока
SU1525588A1 (ru) Измеритель временных параметров огибающей радиоимпульсов
SU1272288A1 (ru) Способ обнаружени дефектов изол ции подземных трубопроводов и устройство дл его реализации
SU1536332A1 (ru) Устройство дл испытаний сейсмометров
SU1401419A1 (ru) Способ определени места и характера дефектов электрической схемы
DE68906976D1 (de) Messverfahren eines schwellenwertes in einem rauschsignal und automatische messanordnung dafuer.
SU1267294A1 (ru) Устройство дл измерени ослаблени аттенюаторов
SU1188640A1 (ru) Устройство дл измерени коэффициента затухани акустических колебаний
SU1226217A1 (ru) Спектрометр дерного магнитного резонанса
SU1420549A1 (ru) Способ определени амплитудно-частотных характеристик входного и выходного фильтров идеальной модели нелинейного четырехполюсника в виде типового радиотехнического звена
SU1460628A1 (ru) Устройство дл определени коэффициента нелинейных искажений электродинамического сейсмоприемника
SU924622A1 (ru) Устройство дл измерени нелинейности фазочастотных характеристик линий св зи
Frick A study of wave shapes for radio-nose-meter calibrations
SU1262443A1 (ru) Способ определени времени задержки неинвертирующих элементов

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed