ES2131127T3 - Procedimiento para la deteccion de la frecuencia instantanea. - Google Patents
Procedimiento para la deteccion de la frecuencia instantanea.Info
- Publication number
- ES2131127T3 ES2131127T3 ES94100752T ES94100752T ES2131127T3 ES 2131127 T3 ES2131127 T3 ES 2131127T3 ES 94100752 T ES94100752 T ES 94100752T ES 94100752 T ES94100752 T ES 94100752T ES 2131127 T3 ES2131127 T3 ES 2131127T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- detection
- frequency
- high frequency
- instant frequency
- 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.)
- Expired - Lifetime
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
- G01R23/165—Spectrum analysis; Fourier analysis using filters
- G01R23/167—Spectrum analysis; Fourier analysis using filters with digital filters
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO TRABAJANDO DIGITALMENTE, PARTICULARMENTE PARA LA DETECCION DE LA FRECUENCIA MOMENTANEA, PARTICULARMENTE PARA ELEVADA FRECUENCIA ( > 100 MH2) Y DURACION DE A MEDICION CORTA (< 100 NS), QUE PARTICULARMENTE SE PRESENTAN EN PROCEDIMIENTO FSK Y/O PSK PERO TAMBIEN GENERALMENTE EN PROCEDIMIENTO DE COMUNICACION Y/O RADAR. POR ELLO SE CUANTIZA EN FASE PRIMERAMENTE SEÑALES DE ENTRADA ANALOGAS Y A CONTINUACION CON AYUDA DE UNA FORMACION DE VALOR MEDIO SE TRANSFORMA EN TERMINOS DE FRECUENCIA DIGITAL CORRESPONDIENTE. POR ELLO SE LOGRA UNA SOLUCION DE FRECUENCIA ELEVADA CON UN DISPENDO DE CONEXION ECONOMICO Y PEQUEÑO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4302679A DE4302679A1 (de) | 1993-02-01 | 1993-02-01 | Verfahren zur Momentanfrequenz-Detektion |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2131127T3 true ES2131127T3 (es) | 1999-07-16 |
Family
ID=6479318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94100752T Expired - Lifetime ES2131127T3 (es) | 1993-02-01 | 1994-01-20 | Procedimiento para la deteccion de la frecuencia instantanea. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0609707B1 (es) |
DE (2) | DE4302679A1 (es) |
ES (1) | ES2131127T3 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19502797C1 (de) * | 1995-01-30 | 1996-05-09 | Datron Electronic Gmbh | Verfahren und Schaltung zur Filterung von Signalen |
DE10033575B4 (de) | 2000-07-11 | 2005-04-21 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur Abschätzung der Frequenz eines digitalen Signals |
DE10039666B4 (de) | 2000-08-14 | 2011-08-11 | Rohde & Schwarz GmbH & Co. KG, 81671 | Verfahren und Vorrichtung zur Abschätzung der Frequenz und/oder der Phase eines digitalen Signals |
DE10044402A1 (de) * | 2000-09-08 | 2002-04-04 | Tobias P Kurpjuhn | Verfahren zur Verbesserung der Genauigkeit von Parameterschätzverfahren |
DE10052304C2 (de) * | 2000-10-20 | 2002-09-12 | Eads Deutschland Gmbh | Vorrichtung und Verfahren zur Frequenzmessung mit Integration der Signalphase |
DE10138963B4 (de) * | 2001-08-08 | 2009-04-02 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren zum Schätzen von Parametern eines CDMA-Signals |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4326261A (en) * | 1980-06-23 | 1982-04-20 | Peoples John T | Single tone detector |
DE3833005A1 (de) * | 1988-03-31 | 1989-10-12 | Licentia Gmbh | Phasen/digital- umsetzungsverfahren und anordnungen zur durchfuehrung des verfahrens |
-
1993
- 1993-02-01 DE DE4302679A patent/DE4302679A1/de not_active Withdrawn
-
1994
- 1994-01-20 DE DE59407937T patent/DE59407937D1/de not_active Expired - Fee Related
- 1994-01-20 ES ES94100752T patent/ES2131127T3/es not_active Expired - Lifetime
- 1994-01-20 EP EP94100752A patent/EP0609707B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4302679A1 (de) | 1994-08-04 |
DE59407937D1 (de) | 1999-04-22 |
EP0609707A1 (de) | 1994-08-10 |
EP0609707B1 (de) | 1999-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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