DE69432212T2 - Einrichtung und Verfahren zum Messen von Phasenrauschen - Google Patents
Einrichtung und Verfahren zum Messen von PhasenrauschenInfo
- Publication number
- DE69432212T2 DE69432212T2 DE69432212T DE69432212T DE69432212T2 DE 69432212 T2 DE69432212 T2 DE 69432212T2 DE 69432212 T DE69432212 T DE 69432212T DE 69432212 T DE69432212 T DE 69432212T DE 69432212 T2 DE69432212 T2 DE 69432212T2
- Authority
- DE
- Germany
- Prior art keywords
- phase noise
- measuring phase
- measuring
- noise
- phase
- 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 - Fee Related
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/173,534 US5412325A (en) | 1993-12-23 | 1993-12-23 | Phase noise measurement system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69432212D1 DE69432212D1 (de) | 2003-04-10 |
DE69432212T2 true DE69432212T2 (de) | 2003-12-11 |
Family
ID=22632467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69432212T Expired - Fee Related DE69432212T2 (de) | 1993-12-23 | 1994-12-17 | Einrichtung und Verfahren zum Messen von Phasenrauschen |
Country Status (7)
Country | Link |
---|---|
US (1) | US5412325A (de) |
EP (1) | EP0660124B1 (de) |
JP (1) | JP2869012B2 (de) |
AU (1) | AU663033B2 (de) |
CA (1) | CA2138184C (de) |
DE (1) | DE69432212T2 (de) |
ES (1) | ES2194020T3 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1055129A4 (de) * | 1998-01-14 | 2004-07-28 | Advanced Testing Technologies | System zur messung von phaserrauschen |
US6057690A (en) | 1998-01-14 | 2000-05-02 | Advanced Testing Technologies, Inc. | Automatic testing device for signal evaluation |
US6393372B1 (en) * | 1999-05-17 | 2002-05-21 | Eugene Rzyski | Automated frequency stepping noise measurement system |
US7245671B1 (en) * | 2001-04-27 | 2007-07-17 | The Directv Group, Inc. | Preprocessing signal layers in a layered modulation digital signal system to use legacy receivers |
US7778365B2 (en) * | 2001-04-27 | 2010-08-17 | The Directv Group, Inc. | Satellite TWTA on-line non-linearity measurement |
US7209524B2 (en) * | 2001-04-27 | 2007-04-24 | The Directv Group, Inc. | Layered modulation for digital signals |
US7822154B2 (en) * | 2001-04-27 | 2010-10-26 | The Directv Group, Inc. | Signal, interference and noise power measurement |
US7173981B1 (en) | 2001-04-27 | 2007-02-06 | The Directv Group, Inc. | Dual layer signal processing in a layered modulation digital signal system |
US7471735B2 (en) * | 2001-04-27 | 2008-12-30 | The Directv Group, Inc. | Maximizing power and spectral efficiencies for layered and conventional modulations |
US7483505B2 (en) | 2001-04-27 | 2009-01-27 | The Directv Group, Inc. | Unblind equalizer architecture for digital communication systems |
US7184489B2 (en) * | 2001-04-27 | 2007-02-27 | The Directv Group, Inc. | Optimization technique for layered modulation |
US7639759B2 (en) * | 2001-04-27 | 2009-12-29 | The Directv Group, Inc. | Carrier to noise ratio estimations from a received signal |
US7502430B2 (en) * | 2001-04-27 | 2009-03-10 | The Directv Group, Inc. | Coherent averaging for measuring traveling wave tube amplifier nonlinearity |
US7583728B2 (en) * | 2002-10-25 | 2009-09-01 | The Directv Group, Inc. | Equalizers for layered modulated and other signals |
US7423987B2 (en) * | 2001-04-27 | 2008-09-09 | The Directv Group, Inc. | Feeder link configurations to support layered modulation for digital signals |
US8005035B2 (en) | 2001-04-27 | 2011-08-23 | The Directv Group, Inc. | Online output multiplexer filter measurement |
US7418060B2 (en) * | 2002-07-01 | 2008-08-26 | The Directv Group, Inc. | Improving hierarchical 8PSK performance |
ES2604453T3 (es) * | 2002-07-03 | 2017-03-07 | The Directv Group, Inc. | Método y aparato para modulación en capas |
US7463676B2 (en) * | 2002-10-25 | 2008-12-09 | The Directv Group, Inc. | On-line phase noise measurement for layered modulation |
US7474710B2 (en) | 2002-10-25 | 2009-01-06 | The Directv Group, Inc. | Amplitude and phase matching for layered modulation reception |
CA2503530C (en) * | 2002-10-25 | 2009-12-22 | The Directv Group, Inc. | Lower complexity layered modulation signal processor |
US7529312B2 (en) * | 2002-10-25 | 2009-05-05 | The Directv Group, Inc. | Layered modulation for terrestrial ATSC applications |
US7502429B2 (en) * | 2003-10-10 | 2009-03-10 | The Directv Group, Inc. | Equalization for traveling wave tube amplifier nonlinearity measurements |
JP2005308510A (ja) * | 2004-04-21 | 2005-11-04 | Agilent Technol Inc | 位相雑音測定装置および位相雑音測定システム |
JP2005308511A (ja) * | 2004-04-21 | 2005-11-04 | Agilent Technol Inc | 位相雑音を測定する方法および位相雑音測定装置 |
JP4761724B2 (ja) * | 2004-04-21 | 2011-08-31 | アジレント・テクノロジーズ・インク | 位相雑音を測定する方法および位相雑音測定装置 |
US8965727B2 (en) * | 2005-05-20 | 2015-02-24 | Omniphase Research Laboratories, Inc. | Intelligent low noise design |
JP2007086006A (ja) * | 2005-09-26 | 2007-04-05 | Fujitsu Ten Ltd | レーダ装置 |
US20080279268A1 (en) * | 2007-05-10 | 2008-11-13 | Agilent Technologies, Inc. | Method for measuring noise, apparatus for measuring noise, and program for measuring noise |
US9423440B2 (en) * | 2009-10-21 | 2016-08-23 | Advantest Corporation | Test device and test method for measuring a phase noise of a test signal |
CN102043091B (zh) * | 2009-10-21 | 2013-06-26 | 中国科学院半导体研究所 | 数字化高精度相位检测器 |
WO2011047698A1 (en) * | 2009-10-21 | 2011-04-28 | Verigy (Singapore) Pte. Ltd. | Apparatus comprising a recursive delayer and method for measuring a phase noise |
US8248297B1 (en) * | 2011-04-11 | 2012-08-21 | Advanced Testing Technologies, Inc. | Phase noise measurement system and method |
US9442148B2 (en) | 2011-07-15 | 2016-09-13 | Teradyne, Inc. | ATE to detect signal characteristics of a DUT |
US8688052B2 (en) | 2012-01-03 | 2014-04-01 | Silicon Laboratories Inc. | Apparatus and method for phase noise self-test |
US10718804B2 (en) * | 2012-01-31 | 2020-07-21 | Keysight Technologies, Inc. | System for measuring residual phase noise |
US8711992B2 (en) * | 2012-05-31 | 2014-04-29 | Agilent Technologies, Inc. | Phase noise extraction apparatus and technique |
CN102901880B (zh) * | 2012-08-03 | 2014-12-17 | 郑州轻工业学院 | 一种宽频率范围、快响应时间及高分辨率的相位噪声测量方法 |
GB201315089D0 (en) * | 2013-08-23 | 2013-10-09 | Camlin Technologies Ltd | Diagnostic method for automatic discrimination of phase-to-ground partial discharge, phase-to-phase partial discharge and electromagnetic noise |
US9007259B1 (en) * | 2014-06-13 | 2015-04-14 | Advanced Testing Technologies Inc. | Flight line noise tester |
US9864044B2 (en) * | 2014-06-25 | 2018-01-09 | Raytheon Company | Methods and systems for improving signal to phase noise in radars |
US9453906B2 (en) * | 2014-07-31 | 2016-09-27 | North Carolina State University | Phase calibration circuit and method for multi-channel radar receiver |
US10571501B2 (en) * | 2016-03-16 | 2020-02-25 | Intel Corporation | Technologies for verifying a de-embedder for interconnect measurement |
US10432325B1 (en) * | 2018-06-07 | 2019-10-01 | Globalfoundries Inc. | Testing phase noise in output signal of device under test using transformable frequency signals |
CN110187197B (zh) * | 2019-04-11 | 2021-07-27 | 东南大学 | 一种附加相位噪声自动化测量装置 |
CN110967565A (zh) * | 2019-10-11 | 2020-04-07 | 基合半导体(宁波)有限公司 | 一种电容屏的噪声检测电路、检测方法及移动终端 |
US10756829B1 (en) | 2019-12-03 | 2020-08-25 | Teradyne, Inc. | Determining error vector magnitude using cross-correlation |
CN117097353A (zh) | 2022-05-11 | 2023-11-21 | 莱特普茵特公司 | 校正误差矢量幅度测量值 |
CN117478250A (zh) | 2022-07-21 | 2024-01-30 | 莱特普茵特公司 | 校正误差矢量幅度测量值 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4748399A (en) * | 1986-04-21 | 1988-05-31 | The United States Of America As Represented By The Secretary Of The Air Force | Multichannel phase noise measurement system |
FR2647221B1 (fr) * | 1989-05-19 | 1991-08-16 | Thomson Csf | Chaine de mesure de la caracteristique de bruit de phase additif d'un composant au voisinage d'une frequence porteuse |
FR2663750B1 (fr) * | 1990-06-22 | 1992-09-11 | Alcatel Espace | Dispositif de mesure de l'effet multipactor par bruit de phase. |
US5179344A (en) * | 1991-06-21 | 1993-01-12 | Harris Corporation | Phase noise measurements utilizing a frequency down conversion/multiplier, direct spectrum measurement technique |
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 |
-
1993
- 1993-12-23 US US08/173,534 patent/US5412325A/en not_active Expired - Fee Related
-
1994
- 1994-12-15 CA CA002138184A patent/CA2138184C/en not_active Expired - Fee Related
- 1994-12-17 ES ES94120059T patent/ES2194020T3/es not_active Expired - Lifetime
- 1994-12-17 DE DE69432212T patent/DE69432212T2/de not_active Expired - Fee Related
- 1994-12-17 EP EP94120059A patent/EP0660124B1/de not_active Expired - Lifetime
- 1994-12-20 AU AU81610/94A patent/AU663033B2/en not_active Ceased
- 1994-12-26 JP JP6323367A patent/JP2869012B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2138184C (en) | 1998-07-28 |
AU8161094A (en) | 1995-07-13 |
AU663033B2 (en) | 1995-09-21 |
EP0660124B1 (de) | 2003-03-05 |
JPH07270464A (ja) | 1995-10-20 |
ES2194020T3 (es) | 2003-11-16 |
DE69432212D1 (de) | 2003-04-10 |
JP2869012B2 (ja) | 1999-03-10 |
US5412325A (en) | 1995-05-02 |
EP0660124A2 (de) | 1995-06-28 |
EP0660124A3 (de) | 1996-07-03 |
CA2138184A1 (en) | 1995-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |