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
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)
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)
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)
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)
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 |
-
1993
- 1993-09-08 FR FR9310674A patent/FR2695730B1/fr not_active Expired - Fee Related
- 1993-09-08 JP JP5246095A patent/JPH0743402A/ja active Pending
- 1993-09-08 DE DE19934330425 patent/DE4330425A1/de not_active Withdrawn
Cited By (1)
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
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |