FI106748B - Menetelmä ja laite yhdenmukaisella vaiheella moduloidun signaalin vaihetarkkuuden ja amplitudiprofiilin mittaamiseksi - Google Patents

Menetelmä ja laite yhdenmukaisella vaiheella moduloidun signaalin vaihetarkkuuden ja amplitudiprofiilin mittaamiseksi Download PDF

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Publication number
FI106748B
FI106748B FI900040A FI900040A FI106748B FI 106748 B FI106748 B FI 106748B FI 900040 A FI900040 A FI 900040A FI 900040 A FI900040 A FI 900040A FI 106748 B FI106748 B FI 106748B
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FI
Finland
Prior art keywords
signal
phase
modulated
function
data
Prior art date
Application number
FI900040A
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English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI900040A0 (fi
FI900040A (fi
Inventor
Raymond A Birgenheier
Richard P Ryan
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Hewlett Packard 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.)
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Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of FI900040A0 publication Critical patent/FI900040A0/fi
Publication of FI900040A publication Critical patent/FI900040A/fi
Application granted granted Critical
Publication of FI106748B publication Critical patent/FI106748B/fi

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    • 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • 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
    • G01R29/26Measuring noise figure; Measuring signal-to-noise ratio
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20Modulator circuits; Transmitter circuits
    • H04L27/2003Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2007Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
    • H04L27/2017Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation
FI900040A 1989-01-13 1990-01-04 Menetelmä ja laite yhdenmukaisella vaiheella moduloidun signaalin vaihetarkkuuden ja amplitudiprofiilin mittaamiseksi FI106748B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/297,357 US5001724A (en) 1989-01-13 1989-01-13 Method and apparatus for measuring phase accuracy and amplitude profile of a continuous-phase-modulated signal
US29735789 1989-01-13

Publications (3)

Publication Number Publication Date
FI900040A0 FI900040A0 (fi) 1990-01-04
FI900040A FI900040A (fi) 1990-07-14
FI106748B true FI106748B (fi) 2001-03-30

Family

ID=23145984

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900040A FI106748B (fi) 1989-01-13 1990-01-04 Menetelmä ja laite yhdenmukaisella vaiheella moduloidun signaalin vaihetarkkuuden ja amplitudiprofiilin mittaamiseksi

Country Status (7)

Country Link
US (1) US5001724A (no)
EP (2) EP0378405B1 (no)
JP (1) JP2972803B2 (no)
CA (1) CA2003463C (no)
DE (2) DE69033478T2 (no)
FI (1) FI106748B (no)
NO (1) NO175509C (no)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187719A (en) * 1989-01-13 1993-02-16 Hewlett-Packard Company Method and apparatus for measuring modulation accuracy
JP2679889B2 (ja) * 1990-07-19 1997-11-19 株式会社テック 無線通信装置及びその装置の受信制御方式
US5303269A (en) * 1990-11-01 1994-04-12 Chirp Corporation Optically maximum A posteriori demodulator
US5280538A (en) * 1991-02-22 1994-01-18 Mitsubishi Denki Kabushiki Kaisha Spread spectrum demodulator
US5289505A (en) * 1991-12-13 1994-02-22 Motorola, Inc. Frequency translation apparatus and method
US5303262A (en) * 1992-02-21 1994-04-12 Hewlett-Packard Company Method and apparatus for triggering measurements from a TDMA signal
US5455847A (en) * 1992-07-10 1995-10-03 Hewlett-Packard Company Clock recovery phase detector
US5295128A (en) * 1992-10-28 1994-03-15 International Business Machines Corporation Clock controller employing a discrete time control loop method for clocking data in an asynchronous channel
KR950004878B1 (ko) * 1992-12-29 1995-05-15 재단법인 한국전자통신연구소 미세 주파수 편이 검출방법
US5428837A (en) * 1993-01-13 1995-06-27 Anadigics, Inc. Method and apparatus for reducing local oscillator leakage in integrated circuit receivers
US5369500A (en) * 1993-06-16 1994-11-29 Jacobs; Henry W. Method and apparatus for determining facsimile quality and system using same
US5581579A (en) * 1993-08-17 1996-12-03 Tcsi Corporation Method and apparatus to adaptively control the frequency of reception in a digital wireless communication system
US5465271A (en) * 1993-08-20 1995-11-07 General Electric Company Post detection weighted vector combining diversity receivers using phase metrics for mobile and indoor radio channels
US5422909A (en) * 1993-11-30 1995-06-06 Motorola, Inc. Method and apparatus for multi-phase component downconversion
US5436589A (en) * 1994-01-31 1995-07-25 Motorola, Inc. Demodulator for frequency shift keyed signals
US5519625A (en) * 1994-02-16 1996-05-21 Hewlett-Packard Company System for characterizing phase-modulated signals using a time interval analyzer
US5553076A (en) * 1994-05-02 1996-09-03 Tcsi Corporation Method and apparatus for a wireless local area network
US5598439A (en) * 1994-05-13 1997-01-28 Hewlett-Packard Company Method and apparatus for symbol clock phase recovery
JPH0888515A (ja) * 1994-09-19 1996-04-02 Advantest Corp Fm偏移量測定器
US5732105A (en) * 1995-07-31 1998-03-24 Harris Corporation Method of estimating signal quality in a DPSK demodulator
KR970008941A (ko) * 1995-07-13 1997-02-24 가네꼬 히사시 직접 순차 주파수확산방식 수신기를 위한 신호품질평가 방법
EP0846383B1 (en) * 1995-08-23 2000-07-26 Nortel Networks Corporation Timing recovery and frame synchronization in a cellular communications system
US5784416A (en) * 1995-09-29 1998-07-21 Motorola, Inc. Method and apparatus for detection of a communication signal
US5799038A (en) * 1996-04-30 1998-08-25 Advantest Corporation Method for measuring modulation parameters of digital quadrature-modulated signal
US5808895A (en) * 1996-05-31 1998-09-15 Aerometrics, Inc. Method and apparatus for low signal to noise ratio instantaneous phase measurement
US5790514A (en) * 1996-08-22 1998-08-04 Tellabs Operations, Inc. Multi-point OFDM/DMT digital communications system including remote service unit with improved receiver architecture
US6771590B1 (en) * 1996-08-22 2004-08-03 Tellabs Operations, Inc. Communication system clock synchronization techniques
US6118758A (en) * 1996-08-22 2000-09-12 Tellabs Operations, Inc. Multi-point OFDM/DMT digital communications system including remote service unit with improved transmitter architecture
DE69829456T2 (de) 1998-01-15 2005-07-28 Motorola Semiconducteurs S.A. Vorrichtung und Verfahren zur Identifizierung eines Frequenzbursts
DE19811895B4 (de) * 1998-03-18 2007-06-21 Rohde & Schwarz Gmbh & Co. Kg Verfahren zum Bestimmen verschiedenartiger Fehler eines digitalen Sendermodulators
US6631175B2 (en) * 1998-04-03 2003-10-07 Tellabs Operations, Inc. Spectrally constrained impulse shortening filter for a discrete multi-tone receiver
ES2389626T3 (es) 1998-04-03 2012-10-29 Tellabs Operations, Inc. Filtro para acortamiento de respuesta al impulso, con restricciones espectrales adicionales, para transmisión de múltiples portadoras
US7440498B2 (en) 2002-12-17 2008-10-21 Tellabs Operations, Inc. Time domain equalization for discrete multi-tone systems
EP0977384A1 (en) * 1998-07-31 2000-02-02 Hewlett-Packard Company Method and apparatus for measuring spectral energy of mobile handset
DE19949774B4 (de) 1999-10-15 2006-08-17 Rohde & Schwarz Gmbh & Co. Kg Anordnung zur Meßdemodulation und Modulationsfehlermessung eines digital modulierten Empfangssignals
US6529868B1 (en) * 2000-03-28 2003-03-04 Tellabs Operations, Inc. Communication system noise cancellation power signal calculation techniques
GB2369190B (en) * 2000-11-21 2004-07-14 Ubinetics Ltd Method and apparatus for estimating the phase of a signal
WO2002087083A1 (en) * 2001-04-18 2002-10-31 The Charles Stark Draper Laboratory, Inc. Digital method and system for determining the instantaneous phase and amplitude of a vibratory accelerometer and other sensors
DE10151173B4 (de) * 2001-10-17 2012-07-12 Rohde & Schwarz Gmbh & Co. Kg Verfahren zum Messen des Modulationsfehlers von digital modulierten Hochfrequenzsignalen
US9071417B2 (en) * 2002-02-12 2015-06-30 Broadcom Corporation Method and system for packet synchronization
US7599662B2 (en) * 2002-04-29 2009-10-06 Broadcom Corporation Method and system for frequency feedback adjustment in digital receivers
US6794939B2 (en) * 2002-05-31 2004-09-21 Lucent Technologies Inc. Signal predistortion using a combination of multiple predistortion techniques
DE10246316A1 (de) * 2002-10-04 2004-04-15 Rohde & Schwarz Gmbh & Co. Kg Verfahren zum Bestimmen des Phasen- und/oder des Amplituden-Rauschspektrums eines digital modulierten Signals
US20050175127A1 (en) * 2002-10-04 2005-08-11 Rohde & Schwarz Gmbh & Co. Kg Method for determining the phase-and/or amplitude-noise spectrum of a digitally modulated signal
US20060071832A1 (en) * 2002-10-29 2006-04-06 Zvi Regev Instantaneous phase digitizer
US7405894B2 (en) * 2004-07-08 2008-07-29 Broadcom Corporation Frequency, phase, and gain estimation technique for use in a read channel receiver of a hard disk drive
US8031573B1 (en) * 2009-05-01 2011-10-04 Marvell International Ltd. Supplementary timing recovery
DE102011011978B4 (de) * 2011-01-13 2017-04-20 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur gleichzeitigen Ermittlung des Amplituden- und Phasenrauschens eines Messobjekts
DE102011004572A1 (de) 2011-02-23 2012-08-23 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur Messung des Phasenrausch-Spektrums eines gepulsten Sinussignals
JP5803795B2 (ja) * 2012-04-20 2015-11-04 富士通株式会社 受信装置、周波数偏差算出方法及びコンピュータプログラム
DE102013213657A1 (de) * 2013-07-12 2015-01-15 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur Messung des Amplituden- und/oder Phasenrauschens eines Signals
US10270633B2 (en) 2014-11-14 2019-04-23 National Institute Of Advanced Industrial Science And Technology Phase measuring device and apparatuses using the phase measuring device
CN104459319A (zh) * 2014-11-27 2015-03-25 中国船舶重工集团公司第七二四研究所 一种短基线干涉仪矢量叠加鉴相方法
CN104597320B (zh) * 2014-12-24 2017-07-11 国电南瑞科技股份有限公司 一种适用于多个频率交流信号计算的方法
GB201519055D0 (en) * 2015-10-28 2015-12-09 Univ Kent Canterbury Apparatus and method for processing the signal in master slave interferometry and apparatus and method for master slave optical coherence tomography with any
US10634563B2 (en) 2016-05-06 2020-04-28 National Institute Of Advanced Industrial Science And Technology Phase measurement device and instrument in which phase measurement device is applied
CN109374969B (zh) * 2018-09-30 2021-01-15 湖南软件职业学院 一种基于相干积累的dft的下采样正弦信号相位差测量方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027250A (en) * 1975-10-21 1977-05-31 Lang Gordon R Apparatus and method for reducing effects of amplitude and phase jitter
NL8104441A (nl) * 1981-09-29 1983-04-18 Philips Nv Een ontvanger voor ffsk gemoduleerde datasignalen.
US4513428A (en) * 1981-12-03 1985-04-23 The United States Of America As Represented By The Secretary Of The Air Force Simultaneous detection of time coincident signals in an adaptive doppler tracker
CA1202702A (en) * 1982-09-03 1986-04-01 Gordon R. Lang Means and method for reduction of phase jitter
DE3478250D1 (en) * 1984-06-29 1989-06-22 Ibm Method and device for measuring phase-jitter of a transmission canal
US4677624A (en) * 1985-03-01 1987-06-30 Paradyne Corporation Self-synchronizing de-interleaver for viterbi decoder used in wireline modems
US4688234A (en) * 1985-06-21 1987-08-18 Robinton Products, Inc. Apparatus and method for producing a signal-to-noise ratio figure of merit for digitally encoded-data
EP0238906B1 (en) * 1986-03-05 1994-06-08 Nec Corporation Noise detection by sampling digital baseband signal at eye openings
NL8603110A (nl) * 1986-12-08 1988-07-01 Philips Nv Schakeling voor het terugwinnen van een draaggolf.
FR2615626B1 (fr) * 1987-05-21 1989-07-28 Alcatel Espace Procede d'evaluation numerique de la frequence et de la phase de signaux et dispositifs de mise en oeuvre d'un tel procede
IT1210836B (it) * 1987-06-26 1989-09-29 Sip Strumento per la misura del rumore di fase di segnali analogici

Also Published As

Publication number Publication date
CA2003463C (en) 1998-11-24
JPH02227672A (ja) 1990-09-10
NO894813D0 (no) 1989-12-01
EP0651259B1 (en) 2000-03-08
US5001724A (en) 1991-03-19
NO175509B (no) 1994-07-11
FI900040A0 (fi) 1990-01-04
NO175509C (no) 1994-10-19
DE69033478T2 (de) 2000-11-23
CA2003463A1 (en) 1990-07-13
FI900040A (fi) 1990-07-14
EP0378405B1 (en) 1995-07-05
DE69020589T2 (de) 1995-11-30
EP0651259A1 (en) 1995-05-03
EP0378405A2 (en) 1990-07-18
EP0378405A3 (en) 1991-07-17
DE69020589D1 (de) 1995-08-10
JP2972803B2 (ja) 1999-11-08
DE69033478D1 (de) 2000-04-13
NO894813L (no) 1990-07-16

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Owner name: AGILENT TECHNOLOGIES, INC.

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