FR2451584A1 - Dispositif de mesure du bruit d'amplitude ou de phase d'un oscillateur - Google Patents

Dispositif de mesure du bruit d'amplitude ou de phase d'un oscillateur

Info

Publication number
FR2451584A1
FR2451584A1 FR7906342A FR7906342A FR2451584A1 FR 2451584 A1 FR2451584 A1 FR 2451584A1 FR 7906342 A FR7906342 A FR 7906342A FR 7906342 A FR7906342 A FR 7906342A FR 2451584 A1 FR2451584 A1 FR 2451584A1
Authority
FR
France
Prior art keywords
oscillators
narrow band
band filter
utilises
difference
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
FR7906342A
Other languages
English (en)
Other versions
FR2451584B1 (fr
Inventor
Yves Besson
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 FR7906342A priority Critical patent/FR2451584A1/fr
Publication of FR2451584A1 publication Critical patent/FR2451584A1/fr
Application granted granted Critical
Publication of FR2451584B1 publication Critical patent/FR2451584B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/26—Measuring noise figure; Measuring signal-to-noise ratio

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

LE DISPOSITIF SELON L'INVENTION PERMET LA MESURE DU BRUIT D'AMPLITUDE ET DE PHASE DES OSCILLATEURS A HAUTE PURETE SPECTRALE. IL COMPORTE DEUX VOIES DE TRANSMISSION DE L'ONDE TESTEE DONT L'UNE D'ELLE COMPREND UN FILTRE12 ET UN DEPHASEUR11, ET L'AUTRE UN FILTRE20. UN DEMODULATEUR13 EN SORTIE DE CES DEUX VOIES DELIVRE UN SIGNAL FONCTION DU BRUIT D'AMPLITUDE OU DE PHASE. L'INVENTION S'APPLIQUE A TOUS LES DISPOSITIFS DE MESURE DES OSCILLATEURS QUELLES QUE SOIENT LEURS FREQUENCES.
FR7906342A 1979-03-13 1979-03-13 Dispositif de mesure du bruit d'amplitude ou de phase d'un oscillateur Granted FR2451584A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7906342A FR2451584A1 (fr) 1979-03-13 1979-03-13 Dispositif de mesure du bruit d'amplitude ou de phase d'un oscillateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906342A FR2451584A1 (fr) 1979-03-13 1979-03-13 Dispositif de mesure du bruit d'amplitude ou de phase d'un oscillateur

Publications (2)

Publication Number Publication Date
FR2451584A1 true FR2451584A1 (fr) 1980-10-10
FR2451584B1 FR2451584B1 (fr) 1982-06-18

Family

ID=9223051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906342A Granted FR2451584A1 (fr) 1979-03-13 1979-03-13 Dispositif de mesure du bruit d'amplitude ou de phase d'un oscillateur

Country Status (1)

Country Link
FR (1) FR2451584A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0398780A1 (fr) * 1989-05-19 1990-11-22 Thomson-Csf Chaîne de mesure de la caractéristique de bruit de phase additif d'un composant au voisinage d'une fréquence porteuse
EP0507782A1 (fr) * 1990-10-24 1992-10-14 Hendry Mechanical Works Detection du spectre de radiofrequences et d'arcs electriques.
US5459431A (en) * 1987-04-30 1995-10-17 Thomson-Csf Frequency/phase analog detector and its use in a phase-locked loop
US5477150A (en) * 1990-10-24 1995-12-19 Hendry Mechanical Works Electric arc and radio frequency spectrum detection

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940397A1 (de) * 1969-08-08 1971-03-25 Licentia Gmbh Messanordnung zur Rauschhubmessung einer Spannungsquelle fuer hochfrequente Signale

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940397A1 (de) * 1969-08-08 1971-03-25 Licentia Gmbh Messanordnung zur Rauschhubmessung einer Spannungsquelle fuer hochfrequente Signale

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/72 *
EXBK/77 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459431A (en) * 1987-04-30 1995-10-17 Thomson-Csf Frequency/phase analog detector and its use in a phase-locked loop
EP0398780A1 (fr) * 1989-05-19 1990-11-22 Thomson-Csf Chaîne de mesure de la caractéristique de bruit de phase additif d'un composant au voisinage d'une fréquence porteuse
FR2647221A1 (fr) * 1989-05-19 1990-11-23 Thomson Csf Chaine de mesure de la caracteristique de bruit de phase additif d'un composant au voisinage d'une frequence porteuse
US5053714A (en) * 1989-05-19 1991-10-01 Thomson-Csf Measuring circuit of the additive phase noise characteristic of a component in the vicinity of a carrier frequency
EP0507782A1 (fr) * 1990-10-24 1992-10-14 Hendry Mechanical Works Detection du spectre de radiofrequences et d'arcs electriques.
EP0507782A4 (en) * 1990-10-24 1992-12-30 Hendry Mechanical Works Electric arc and radio frequency spectrum detection
US5373241A (en) * 1990-10-24 1994-12-13 Hendry Mechanical Works Electric arc and radio frequency spectrum detection
US5477150A (en) * 1990-10-24 1995-12-19 Hendry Mechanical Works Electric arc and radio frequency spectrum detection

Also Published As

Publication number Publication date
FR2451584B1 (fr) 1982-06-18

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