FI900040A0 - Foerfarande och anordning foer maetning av fasnoggrannheten och amplitudprofilen hos en med uniformen fas modulerad signal. - Google Patents

Foerfarande och anordning foer maetning av fasnoggrannheten och amplitudprofilen hos en med uniformen fas modulerad signal.

Info

Publication number
FI900040A0
FI900040A0 FI900040A FI900040A FI900040A0 FI 900040 A0 FI900040 A0 FI 900040A0 FI 900040 A FI900040 A FI 900040A FI 900040 A FI900040 A FI 900040A FI 900040 A0 FI900040 A0 FI 900040A0
Authority
FI
Finland
Prior art keywords
profiles
uniformed
origination
amplified
framework
Prior art date
Application number
FI900040A
Other languages
English (en)
Other versions
FI106748B (fi
FI900040A (fi
Inventor
Raymond A Birgenheier
Richard P Ryan
Original Assignee
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.)
Filing date
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

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
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
    • H04L27/2017—Modulator 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Electrophonic Musical Instruments (AREA)
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 true FI900040A0 (fi) 1990-01-04
FI900040A FI900040A (fi) 1990-07-14
FI106748B 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 (fi)
EP (2) EP0378405B1 (fi)
JP (1) JP2972803B2 (fi)
CA (1) CA2003463C (fi)
DE (2) DE69020589T2 (fi)
FI (1) FI106748B (fi)
NO (1) NO175509C (fi)

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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
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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
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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
EP0930745B1 (en) * 1998-01-15 2005-03-23 Motorola Semiconducteurs S.A. Circuit and method of identifying a burst frequency
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
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US9071417B2 (en) * 2002-02-12 2015-06-30 Broadcom Corporation Method and system for packet synchronization
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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

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Also Published As

Publication number Publication date
CA2003463C (en) 1998-11-24
EP0651259B1 (en) 2000-03-08
DE69020589D1 (de) 1995-08-10
NO175509C (no) 1994-10-19
DE69020589T2 (de) 1995-11-30
EP0378405A2 (en) 1990-07-18
NO894813L (no) 1990-07-16
JP2972803B2 (ja) 1999-11-08
US5001724A (en) 1991-03-19
NO175509B (no) 1994-07-11
NO894813D0 (no) 1989-12-01
JPH02227672A (ja) 1990-09-10
DE69033478D1 (de) 2000-04-13
FI106748B (fi) 2001-03-30
FI900040A (fi) 1990-07-14
EP0651259A1 (en) 1995-05-03
CA2003463A1 (en) 1990-07-13
EP0378405A3 (en) 1991-07-17
EP0378405B1 (en) 1995-07-05
DE69033478T2 (de) 2000-11-23

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: AGILENT TECHNOLOGIES, INC.

MA Patent expired