JPH0743402A - 時間変化信号の周波数を求める方法及び装置 - Google Patents

時間変化信号の周波数を求める方法及び装置

Info

Publication number
JPH0743402A
JPH0743402A JP5246095A JP24609593A JPH0743402A JP H0743402 A JPH0743402 A JP H0743402A JP 5246095 A JP5246095 A JP 5246095A JP 24609593 A JP24609593 A JP 24609593A JP H0743402 A JPH0743402 A JP H0743402A
Authority
JP
Japan
Prior art keywords
frequency
signal
signals
input signal
time
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.)
Pending
Application number
JP5246095A
Other languages
English (en)
Japanese (ja)
Inventor
William D Bachalo
ウィリアム・ディ・バカロ
Kahlid Ibrahim
カーリッド・イーブラヒム
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.)
Aerometrics Inc
Original Assignee
Aerometrics 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 Aerometrics Inc filed Critical Aerometrics Inc
Publication of JPH0743402A publication Critical patent/JPH0743402A/ja
Pending legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Analogue/Digital Conversion (AREA)
JP5246095A 1992-09-08 1993-09-08 時間変化信号の周波数を求める方法及び装置 Pending JPH0743402A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94204492A 1992-09-08 1992-09-08
US942044 1992-09-08

Publications (1)

Publication Number Publication Date
JPH0743402A true JPH0743402A (ja) 1995-02-14

Family

ID=25477501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5246095A Pending JPH0743402A (ja) 1992-09-08 1993-09-08 時間変化信号の周波数を求める方法及び装置

Country Status (3)

Country Link
JP (1) JPH0743402A (fr)
DE (1) DE4330425A1 (fr)
FR (1) FR2695730B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011047839A (ja) * 2009-08-28 2011-03-10 Hitachi Ltd ベクトル計測装置，ベクトル計測システム及びベクトル計測方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637676C2 (de) * 1996-09-05 2000-01-05 Siemens Ag Anordnung zum Bestimmen von Grund- und Oberschwingungen einer elektrischen Meßgröße
GB0109518D0 (en) * 2001-04-18 2001-06-06 Mclean Reuben F Signal analysis and synthesis
DE10136626A1 (de) * 2001-07-26 2003-02-20 Siemens Ag Verfahren und Vorrichtung zum Bestimmen des spektralen Verlaufs von elektromagnetischen Signalen innerhalb eines vorgegebenen Frequenzbereichs
DE102004047042A1 (de) 2004-09-28 2006-04-06 Rohde & Schwarz Gmbh & Co Kg Verfahren und Vorrichtung zur Spektrumanalyse eines Nutz- oder Rauschsignals
FR2897441B1 (fr) * 2006-02-10 2010-02-26 Thales Sa Recepteur numerique large bande de mesure de frequence
DE102007044469A1 (de) † 2007-09-18 2009-04-09 Innovationszentrum für Telekommunikationstechnik GmbH IZT Vorrichtung und Verfahren zum Empfangen eines Informationssignals mit einem Informationssignalspektrum
FR2939989B1 (fr) 2008-12-16 2010-12-31 Thales Sa Recepteur numerique large bande comprenant un mecanisme de detection de signaux
FR2939988B1 (fr) * 2008-12-16 2011-07-29 Thales Sa Recepteur numerique large bande comprenant un mecanisme de detection des sauts de phase
US9702907B2 (en) * 2011-12-16 2017-07-11 Tektronix, Inc. Frequency mask trigger with non-uniform bandwidth segments
US9851433B2 (en) * 2013-12-19 2017-12-26 DSCG Solutions, Inc. Single laser LIDAR system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791577A (en) * 1985-10-03 1988-12-13 Trw Inc. Frequency shift for removing spurious spectral components from spectrum analyzer output
AR241336A1 (es) * 1987-09-30 1992-05-29 Siemens Ag Disposicion para determinar la frecuencia de una señal simetrica periodica muestreada.
DE3826881A1 (de) * 1988-08-08 1990-02-15 Siemens Ag Verfahren zum umformen einer folge von impulsen kleineren tastverhaeltnisses in eine wellenform mit groesserem tastverhaeltnis
US4904930A (en) * 1988-09-16 1990-02-27 Rockwell International Corporation Method of carrier frequency estimation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011047839A (ja) * 2009-08-28 2011-03-10 Hitachi Ltd ベクトル計測装置，ベクトル計測システム及びベクトル計測方法

Also Published As

Publication number Publication date
FR2695730B1 (fr) 1995-11-17
DE4330425A1 (de) 1994-03-10
FR2695730A1 (fr) 1994-03-18

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Legal Events

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