[go: up one dir, main page]

WO2008089371A3 - Système de mesure automatique du bruit - Google Patents

Système de mesure automatique du bruit Download PDF

Info

Publication number
WO2008089371A3
WO2008089371A3 PCT/US2008/051374 US2008051374W WO2008089371A3 WO 2008089371 A3 WO2008089371 A3 WO 2008089371A3 US 2008051374 W US2008051374 W US 2008051374W WO 2008089371 A3 WO2008089371 A3 WO 2008089371A3
Authority
WO
WIPO (PCT)
Prior art keywords
measurement system
noise measurement
noise
automated noise
automated
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.)
Ceased
Application number
PCT/US2008/051374
Other languages
English (en)
Other versions
WO2008089371A2 (fr
Inventor
Todd Wangsness
Eugene Rzyski
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.)
OMNIPHASE RESEARCH LABORATORIES Inc
OMNIPHASE RES LAB Inc
Original Assignee
OMNIPHASE RESEARCH LABORATORIES Inc
OMNIPHASE RES LAB Inc
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 OMNIPHASE RESEARCH LABORATORIES Inc, OMNIPHASE RES LAB Inc filed Critical OMNIPHASE RESEARCH LABORATORIES Inc
Priority to MX2009007650A priority Critical patent/MX2009007650A/es
Priority to JP2009546522A priority patent/JP2010517016A/ja
Priority to AU2008206142A priority patent/AU2008206142A1/en
Priority to EP08713815A priority patent/EP2109775A2/fr
Priority to CA002673529A priority patent/CA2673529A1/fr
Publication of WO2008089371A2 publication Critical patent/WO2008089371A2/fr
Publication of WO2008089371A3 publication Critical patent/WO2008089371A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/20—Measurement of non-linear distortion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Amplifiers (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

L'invention concerne un système de mesure du bruit conçu pour mesurer une composante de bruit dans un signal RF émis. Ce système de mesure de bruit peut comprendre une antenne, un amplificateur faible bruit, un oscillateur local, un premier coupleur, un premier déphaseur variable, un premier mélangeur, et un processeur.
PCT/US2008/051374 2007-01-17 2008-01-17 Système de mesure automatique du bruit Ceased WO2008089371A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MX2009007650A MX2009007650A (es) 2007-01-17 2008-01-17 Sistema automatizado de medicion de ruido.
JP2009546522A JP2010517016A (ja) 2007-01-17 2008-01-17 自動雑音測定システム
AU2008206142A AU2008206142A1 (en) 2007-01-17 2008-01-17 Automated noise measurement system
EP08713815A EP2109775A2 (fr) 2007-01-17 2008-01-17 Système de mesure automatique du bruit
CA002673529A CA2673529A1 (fr) 2007-01-17 2008-01-17 Systeme de mesure automatique du bruit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88521807P 2007-01-17 2007-01-17
US60/885,218 2007-01-17

Publications (2)

Publication Number Publication Date
WO2008089371A2 WO2008089371A2 (fr) 2008-07-24
WO2008089371A3 true WO2008089371A3 (fr) 2008-09-04

Family

ID=39523359

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/051374 Ceased WO2008089371A2 (fr) 2007-01-17 2008-01-17 Système de mesure automatique du bruit

Country Status (7)

Country Link
EP (1) EP2109775A2 (fr)
JP (1) JP2010517016A (fr)
KR (1) KR20090115729A (fr)
AU (1) AU2008206142A1 (fr)
CA (1) CA2673529A1 (fr)
MX (1) MX2009007650A (fr)
WO (1) WO2008089371A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104764941B (zh) * 2009-09-23 2018-01-09 光电波公司 基于光延迟测量射频、微波或毫米波信号中的相位噪声
US9423440B2 (en) * 2009-10-21 2016-08-23 Advantest Corporation Test device and test method for measuring a phase noise of a test signal
US20160245913A1 (en) * 2015-02-19 2016-08-25 Korea Advanced Institute Of Science And Technology Apparatus and method for measuring precipitation in the atmosphere using k-band frequency-modulated continuous wave (fmcw) weather radar system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998004054A1 (fr) * 1996-07-18 1998-01-29 Ericsson Inc. Systeme et procede de reduction du bruit cumule dans un reseau d'antennes reparties
US20020070803A1 (en) * 2000-08-15 2002-06-13 Eugene Rzyski Intermodulation product cancellation circuit
EP1689093A2 (fr) * 2005-02-04 2006-08-09 Fujitsu Limited Procédé et système de transmission de signaux avec commande de la puissance

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5608331A (en) * 1995-06-06 1997-03-04 Hughes Electronics Noise measurement test system
US6745020B2 (en) * 2002-08-29 2004-06-01 Eugene Rzyski Direct downconversion receiver

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998004054A1 (fr) * 1996-07-18 1998-01-29 Ericsson Inc. Systeme et procede de reduction du bruit cumule dans un reseau d'antennes reparties
US20020070803A1 (en) * 2000-08-15 2002-06-13 Eugene Rzyski Intermodulation product cancellation circuit
EP1689093A2 (fr) * 2005-02-04 2006-08-09 Fujitsu Limited Procédé et système de transmission de signaux avec commande de la puissance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GIORDANO ET AL: "The <maths><tex>$\pm$</tex></maths> 45[deg.] Correlation Interferometer as a Means to Measure Phase Noise of Parametric Origin", TRUMENTATION AND MEASUREMENT, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 52, no. 1, 1 February 2003 (2003-02-01), XP011074091, ISSN: 0018-9456 *

Also Published As

Publication number Publication date
KR20090115729A (ko) 2009-11-05
MX2009007650A (es) 2009-10-12
CA2673529A1 (fr) 2008-07-24
AU2008206142A1 (en) 2008-07-24
WO2008089371A2 (fr) 2008-07-24
JP2010517016A (ja) 2010-05-20
EP2109775A2 (fr) 2009-10-21

Similar Documents

Publication Publication Date Title
US9176180B1 (en) Method for determining the distance to and magnitude of one or more passive intermodulation (PIM) source
WO2014093409A3 (fr) Circuits récepteurs reconfigurables pour génération de signal de test
WO2011038166A3 (fr) Mesure du bruit de phase dans des signaux radiofréquences, hyperfréquences ou millimétriques utilisant le retard photonique
WO2008012029A8 (fr) Génération autonome d&#39;une impulsion de référence dans un indicateur de niveau par radar
US20070273575A1 (en) Sensor for measuring distance and method for measuring distance using the sensor
WO2007086840A3 (fr) Système et procédé de résonance magnétique pour détecter et confirmer des analytes
EP2366980A3 (fr) Mesure de débit multiphase avec antenne patch
TW200704952A (en) Distance measuring device, distance measuring method and distance measuring program
WO2008011062A3 (fr) Systèmes et procédés de perfectionnements aux signaux d&#39;ondes millimétriques
WO2007044124A3 (fr) Systèmes et procédé destinés à un syntoniseur multimode hautement intégré
ATE514225T1 (de) Mischerstruktur für dopplerradaranwendungen
DE602006016264D1 (fr)
WO2009124071A3 (fr) Procédés et systèmes de détermination de l’emplacement d’un dispositif électronique
WO2008156759A3 (fr) Système et procédé de mesure de signal pour essai de composant rf
CN103135115B (zh) 信道间偏差校正方法以及全球导航卫星系统接收器
WO2010124298A3 (fr) Estimation et compensation de déséquilibres i/q pour un émetteur et un récepteur
WO2010035042A3 (fr) Procédé de test d&#39;une coupe de conduite
WO2006115707A3 (fr) Systeme d&#39;etalonnage interne pour emetteur radiofrequences (rf)
CN108123759A (zh) 接收器测试
WO2008019288A3 (fr) Détecteur de phase
WO2011088411A3 (fr) Affectation d&#39;une fonction de navigation en réponse à une transition perçue d&#39;un environnement à un autre
WO2010056611A3 (fr) Système et procédé permettant de déterminer l&#39;emplacement d&#39;un dispositif mobile
Jang et al. Wireless bio-radar sensor for heartbeat and respiration detection
WO2008018034A3 (fr) Mélangeur de cellule gilbert à annulation de décalage
WO2007134826A3 (fr) Circuit de détecteur de phase haute fréquence sans dérive auto-ajustable

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08713815

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2673529

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2008206142

Country of ref document: AU

ENP Entry into the national phase

Ref document number: 2009546522

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2008206142

Country of ref document: AU

Date of ref document: 20080117

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: MX/A/2009/007650

Country of ref document: MX

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008713815

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1020097017071

Country of ref document: KR