ATE276522T1 - Automatische prüfeinrichtung zur rauschmessung in frequenzschritten - Google Patents
Automatische prüfeinrichtung zur rauschmessung in frequenzschrittenInfo
- Publication number
- ATE276522T1 ATE276522T1 AT00932532T AT00932532T ATE276522T1 AT E276522 T1 ATE276522 T1 AT E276522T1 AT 00932532 T AT00932532 T AT 00932532T AT 00932532 T AT00932532 T AT 00932532T AT E276522 T1 ATE276522 T1 AT E276522T1
- Authority
- AT
- Austria
- Prior art keywords
- low noise
- mixer
- variable
- processor
- amplifier
- Prior art date
Links
Classifications
-
- 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
-
- 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)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Tests Of Electronic Circuits (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/313,435 US6393372B1 (en) | 1999-05-17 | 1999-05-17 | Automated frequency stepping noise measurement system |
PCT/US2000/013545 WO2000070357A2 (en) | 1999-05-17 | 2000-05-17 | Automated frequency stepping noise measurement test system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE276522T1 true ATE276522T1 (de) | 2004-10-15 |
Family
ID=23215682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00932532T ATE276522T1 (de) | 1999-05-17 | 2000-05-17 | Automatische prüfeinrichtung zur rauschmessung in frequenzschritten |
Country Status (11)
Country | Link |
---|---|
US (1) | US6393372B1 (de) |
EP (1) | EP1204874B1 (de) |
JP (1) | JP5073887B2 (de) |
KR (1) | KR100772838B1 (de) |
AT (1) | ATE276522T1 (de) |
AU (1) | AU773393B2 (de) |
CA (1) | CA2372800C (de) |
DE (1) | DE60013855T2 (de) |
ES (1) | ES2232455T3 (de) |
MX (1) | MXPA01011752A (de) |
WO (1) | WO2000070357A2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7035324B2 (en) * | 2001-08-01 | 2006-04-25 | Agilent Technologies, Inc. | Phase-noise measurement with compensation for phase noise contributed by spectrum analyzer |
KR20030044105A (ko) * | 2001-11-28 | 2003-06-09 | 엘지이노텍 주식회사 | 위상 잡음 측정장치 |
US7079818B2 (en) * | 2002-02-12 | 2006-07-18 | Broadcom Corporation | Programmable mutlistage amplifier and radio applications thereof |
US6745020B2 (en) | 2002-08-29 | 2004-06-01 | Eugene Rzyski | Direct downconversion receiver |
US7155218B1 (en) * | 2003-04-15 | 2006-12-26 | Sprint Spectrum L.P. | Method and system for determining spurious emission output by a wireless terminal |
US6980915B2 (en) * | 2004-03-23 | 2005-12-27 | Agilent Technologies, Inc. | Phase noise compensation for spectral measurements |
US7035743B1 (en) * | 2004-10-18 | 2006-04-25 | Agilent Technologies, Inc. | Phase noise compensation for phase noise measurements |
US7693674B2 (en) * | 2005-05-20 | 2010-04-06 | Omniphase Research Laboratories, Inc. | Low-noise source |
US8965727B2 (en) * | 2005-05-20 | 2015-02-24 | Omniphase Research Laboratories, Inc. | Intelligent low noise design |
US7885632B2 (en) * | 2005-05-20 | 2011-02-08 | Omniphase Research Laboratories, Inc. | Automated noise measurement system |
JP4792340B2 (ja) * | 2006-07-11 | 2011-10-12 | 株式会社アドバンテスト | 試験装置および試験方法 |
US8269529B2 (en) | 2010-01-14 | 2012-09-18 | Advanced Testing Technologies, Inc. | Low phase noise RF signal generating system and phase noise measurement calibrating method |
US20110169545A1 (en) * | 2010-01-14 | 2011-07-14 | Shahen Minassian | Low phase noise rf signal generating system and method for calibrating phase noise measurement systems using same |
US8248297B1 (en) * | 2011-04-11 | 2012-08-21 | Advanced Testing Technologies, Inc. | Phase noise measurement system and method |
WO2014125736A1 (ja) * | 2013-02-14 | 2014-08-21 | ソニー株式会社 | 音声認識装置、および音声認識方法、並びにプログラム |
US9500697B2 (en) * | 2014-01-27 | 2016-11-22 | ProPlus Design Solutions, Inc. | Noise measurement system |
KR101516341B1 (ko) * | 2014-07-11 | 2015-05-04 | (주)에스티앤씨 | 펄스 레이더 실시간 잡음지수 산출 방법 및 그 시스템 |
CN104122457B (zh) * | 2014-07-15 | 2017-05-31 | 中国电子科技集团公司第四十一研究所 | 一种脉冲调制信号相位噪声测量装置及方法 |
CN107966620A (zh) * | 2017-11-21 | 2018-04-27 | 中国电子科技集团公司第四十研究所 | 一种数字鉴频的相位噪声测量装置及方法 |
DE102018112092A1 (de) * | 2018-01-10 | 2019-07-11 | Infineon Technologies Ag | Integrierte mehrkanal-hf-schaltung mit phasenerfassung |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2803608C2 (de) | 1978-01-27 | 1985-04-18 | Wandel & Goltermann Gmbh & Co, 7412 Eningen | Vierpolmeßverfahren und Schaltungsanordnung zu dessen Durchführung |
US4336505A (en) * | 1980-07-14 | 1982-06-22 | John Fluke Mfg. Co., Inc. | Controlled frequency signal source apparatus including a feedback path for the reduction of phase noise |
US4580105A (en) | 1985-01-25 | 1986-04-01 | At&T Bell Laboratories | Automatic reduction of intermodulation products in high power linear amplifiers |
US4636747A (en) * | 1985-03-11 | 1987-01-13 | Ifr, Inc. | System and method for wideband, continuous tuning of an oscillator |
JPS6380626A (ja) | 1986-09-24 | 1988-04-11 | Yamaha Corp | デイジタル・アナログ変換回路 |
US4918373A (en) | 1988-03-18 | 1990-04-17 | Hughes Aircraft Company | R.F. phase noise test set using fiber optic delay line |
US5524281A (en) | 1988-03-31 | 1996-06-04 | Wiltron Company | Apparatus and method for measuring the phase and magnitude of microwave signals |
GB2238195A (en) | 1989-11-16 | 1991-05-22 | Motorola Inc | Feed forward amplifier with pilot tone cancellation |
US5334946A (en) | 1990-04-25 | 1994-08-02 | British Technology Group Limited | Apparatus and method for reducing distortion in amplification |
GB9009295D0 (en) | 1990-04-25 | 1990-06-20 | Kenington Peter B | Apparatus and method for reducing distortion in amplification |
US5077532A (en) | 1990-12-17 | 1991-12-31 | Motorola, Inc. | Feed forward distortion minimization circuit |
US5119040A (en) | 1991-01-04 | 1992-06-02 | Motorola, Inc. | Method and apparatus for optimizing the performance of a power amplifier circuit |
JP3099979B2 (ja) * | 1991-05-27 | 2000-10-16 | 日本電信電話株式会社 | 付加位相雑音測定方法および装置 |
JPH05249161A (ja) * | 1992-03-09 | 1993-09-28 | Toshiba Corp | ジッタ測定装置 |
US5459680A (en) | 1993-10-20 | 1995-10-17 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for spur-reduced digital sinusoid synthesis |
US5365187A (en) | 1993-10-29 | 1994-11-15 | Hewlett-Packard Company | Power amplifier utilizing the vector addition of two constant envelope carriers |
US5412325A (en) * | 1993-12-23 | 1995-05-02 | Hughes Aircraft Company | Phase noise measurement system and method |
US5455537A (en) | 1994-08-19 | 1995-10-03 | Radio Frequency Systems, Inc. | Feed forward amplifier |
US5493304A (en) | 1994-09-29 | 1996-02-20 | Hughes Aircraft Company | Calibration system for wide band array using true-time-delay beamsteering |
US5528196A (en) | 1995-01-06 | 1996-06-18 | Spectrian, Inc. | Linear RF amplifier having reduced intermodulation distortion |
US5608331A (en) * | 1995-06-06 | 1997-03-04 | Hughes Electronics | Noise measurement test system |
US5619168A (en) | 1995-08-07 | 1997-04-08 | Lucent Technologies Inc. | Distortion creation and reduction circuit |
US5758275A (en) | 1995-09-29 | 1998-05-26 | Motorola, Inc. | Method and apparatus for scheduling adaptation for a notch filter |
US5621354A (en) | 1995-10-17 | 1997-04-15 | Motorola, Inc. | Apparatus and method for performing error corrected amplification in a radio frequency system |
US5623227A (en) | 1995-10-17 | 1997-04-22 | Motorola, Inc. | Amplifier circuit and method of controlling an amplifier for use in a radio frequency communication system |
US5742201A (en) | 1996-01-30 | 1998-04-21 | Spectrian | Polar envelope correction mechanism for enhancing linearity of RF/microwave power amplifier |
US5903819A (en) | 1996-03-13 | 1999-05-11 | Ericsson Inc. | Noise suppressor circuit and associated method for suppressing periodic interference component portions of a communication signal |
US5892397A (en) | 1996-03-29 | 1999-04-06 | Spectrian | Adaptive compensation of RF amplifier distortion by injecting predistortion signal derived from respectively different functions of input signal amplitude |
AUPO024296A0 (en) | 1996-05-31 | 1996-06-27 | Poseidon Scientific Instruments Pty Ltd | Interferometric signal processing apparatus |
JP3297307B2 (ja) | 1996-06-14 | 2002-07-02 | 沖電気工業株式会社 | 背景雑音消去装置 |
US5808512A (en) | 1997-01-31 | 1998-09-15 | Ophir Rf, Inc. | Feed forward amplifiers and methods |
AU2227099A (en) | 1998-01-14 | 1999-08-02 | Advanced Testing Technologies, Inc. | Phase noise measurement system |
US5886573A (en) | 1998-03-06 | 1999-03-23 | Fujant, Inc. | Amplification using amplitude reconstruction of amplitude and/or angle modulated carrier |
US6172564B1 (en) * | 1999-07-30 | 2001-01-09 | Eugene Rzyski | Intermodulation product cancellation circuit |
-
1999
- 1999-05-17 US US09/313,435 patent/US6393372B1/en not_active Expired - Lifetime
-
2000
- 2000-05-17 AT AT00932532T patent/ATE276522T1/de not_active IP Right Cessation
- 2000-05-17 AU AU50239/00A patent/AU773393B2/en not_active Ceased
- 2000-05-17 ES ES00932532T patent/ES2232455T3/es not_active Expired - Lifetime
- 2000-05-17 KR KR1020017014649A patent/KR100772838B1/ko not_active IP Right Cessation
- 2000-05-17 MX MXPA01011752A patent/MXPA01011752A/es active IP Right Grant
- 2000-05-17 JP JP2000618740A patent/JP5073887B2/ja not_active Expired - Fee Related
- 2000-05-17 WO PCT/US2000/013545 patent/WO2000070357A2/en active IP Right Grant
- 2000-05-17 CA CA2372800A patent/CA2372800C/en not_active Expired - Fee Related
- 2000-05-17 DE DE60013855T patent/DE60013855T2/de not_active Expired - Lifetime
- 2000-05-17 EP EP00932532A patent/EP1204874B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2372800A1 (en) | 2000-11-23 |
DE60013855D1 (de) | 2004-10-21 |
JP5073887B2 (ja) | 2012-11-14 |
ES2232455T3 (es) | 2005-06-01 |
DE60013855T2 (de) | 2005-09-22 |
MXPA01011752A (es) | 2004-09-06 |
WO2000070357A3 (en) | 2001-08-23 |
CA2372800C (en) | 2011-01-11 |
JP2004500545A (ja) | 2004-01-08 |
EP1204874B1 (de) | 2004-09-15 |
EP1204874A2 (de) | 2002-05-15 |
AU773393B2 (en) | 2004-05-27 |
US6393372B1 (en) | 2002-05-21 |
WO2000070357A2 (en) | 2000-11-23 |
KR100772838B1 (ko) | 2007-11-02 |
AU5023900A (en) | 2000-12-05 |
KR20020044109A (ko) | 2002-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |