ES2041018T3 - Procedimiento de medida de la amplitud de la parte plana en una senal sonorizada, y aparato de medida automatico para la realizacion de dicho procedimiento. - Google Patents
Procedimiento de medida de la amplitud de la parte plana en una senal sonorizada, y aparato de medida automatico para la realizacion de dicho procedimiento.Info
- Publication number
- ES2041018T3 ES2041018T3 ES198989401835T ES89401835T ES2041018T3 ES 2041018 T3 ES2041018 T3 ES 2041018T3 ES 198989401835 T ES198989401835 T ES 198989401835T ES 89401835 T ES89401835 T ES 89401835T ES 2041018 T3 ES2041018 T3 ES 2041018T3
- Authority
- ES
- Spain
- Prior art keywords
- amplitude
- procedure
- samples
- threshold
- measurement
- 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
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/17—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values giving an indication of the number of times this occurs, i.e. multi-channel analysers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Rolling Contact Bearings (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
EL INVENTO CONCIERNE LOS BANCOS DE MEDIDA AUTOMATICO. LA MEDIDA AUTOMOTICA DE LA AMPLITUD DE UNA RAYA DE INTERMODULACION A LA SALIDA DE UN EMISOR TV ES DIFICIL DE REALIZAR PORQUE ESTA RAYA ESTA A MENUDO INCLUIDA EN UNA NEBULOSA DE RUIDO CONSTITUIDA POR LOS ESPECTROS DE LAS RAYAS DEBIDAS A LAS FRECUENCIAS MULTIPLES DE LA FRECUENCIA DE LINEA. NORMALMENTE LA MEDIDA ES REALIZADA HACIENDO UNA INTERPRETACION VISUAL. CUANDO LA MEDIDA ES REALIZADA AUTOMATICAMENTE, ESTA INTERPRETACION VISUAL NO ES POSIBLE. EL PROCESO SEGUN EL INVENTO UTILIZA EL CONOCIMIENTO A PRIORI DE LA EXISTENCIA DE UN PALIER EN EL VERTICE DA LA RAYA A MEDIR. CONSISTE EN : CONSIDERAR LAS MUESTRAS DE LA SEÑAL DE ESPECTRO SUMINISTRADAS PARA ANALIZAR, DURANTE UN INTERVALO DE TIEMPO CORRESPONDIENTE A LA DURACION DEL PALIER : CONSIDERAR UNA SERIE DE CORTES EN LA ESCALA DE LAS AMPLITUDES ; CONTAR EL NUMERO DE MUESTRAS QUE TIENEN UN VALOR PERTENECIENTE A UN CORTE DADO, SUCESIVAMENTE PARA CADA UNO DE LOS CORTES ; DETERMINAR QUE CORTE CORRESPONDE AL MAYOR NUMERO DE MUESTRAS, EL VALOR CORRESPONDIENTE A ESTE CORTE CONSTITUYENDO EL VALOR DE LA AMPLITUD DEL PALIER. APLICACION A LOS BANCOS DE MEDIDA AUTOMATICOS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8809936A FR2634613B1 (fr) | 1988-07-22 | 1988-07-22 | Procede de mesure d'un palier dans un signal bruite, et appareil de mesure automatique pour la mise en oeuvre de ce procede |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2041018T3 true ES2041018T3 (es) | 1993-11-01 |
Family
ID=9368684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198989401835T Expired - Lifetime ES2041018T3 (es) | 1988-07-22 | 1989-06-27 | Procedimiento de medida de la amplitud de la parte plana en una senal sonorizada, y aparato de medida automatico para la realizacion de dicho procedimiento. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5025207A (es) |
| EP (1) | EP0352155B1 (es) |
| JP (1) | JPH02134577A (es) |
| AT (1) | ATE90457T1 (es) |
| CA (1) | CA1313692C (es) |
| DE (1) | DE68906976T2 (es) |
| ES (1) | ES2041018T3 (es) |
| FR (1) | FR2634613B1 (es) |
| HK (1) | HK64695A (es) |
| SG (1) | SG9895G (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2303712B (en) * | 1995-07-25 | 1997-06-25 | Gen Electric Plc | Apparatus for and a method of detecting a cyclic variation of a signal |
| RU2236687C2 (ru) * | 2002-08-05 | 2004-09-20 | Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт "Морфизприбор" | Способ определения энергетического спектра шумового электрического сигнала |
| RU2449298C1 (ru) * | 2010-12-23 | 2012-04-27 | ОАО "Концерн "Океанприбор" | Способ определения энергии помехи |
| US10778343B2 (en) | 2016-11-28 | 2020-09-15 | Johns Manville | Method for mitigating passive intermodulation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019148A (en) * | 1975-12-29 | 1977-04-19 | Sperry-Sun, Inc. | Lock-in noise rejection circuit |
| FR2448722A1 (fr) * | 1979-02-09 | 1980-09-05 | Enertec | Procedes et appareils pour l'analyse de formes d'ondes periodiques |
| US4577335A (en) * | 1984-01-09 | 1986-03-18 | National Semiconductor Corporation | Coherent data communications technique |
| DE3664071D1 (en) * | 1985-03-07 | 1989-07-27 | Siemens Ag | Circuit arrangement for noise elimination in digital data signals in a digital transmission system |
| GB8619123D0 (en) * | 1986-08-05 | 1986-09-17 | Micro Design Associates | Analogue signalling technique |
| DE3700368C1 (en) * | 1987-01-08 | 1988-06-01 | Rohde & Schwarz | Digital oscilloscope |
-
1988
- 1988-07-22 FR FR8809936A patent/FR2634613B1/fr not_active Expired - Fee Related
-
1989
- 1989-06-27 AT AT89401835T patent/ATE90457T1/de not_active IP Right Cessation
- 1989-06-27 EP EP89401835A patent/EP0352155B1/fr not_active Expired - Lifetime
- 1989-06-27 DE DE8989401835T patent/DE68906976T2/de not_active Expired - Fee Related
- 1989-06-27 ES ES198989401835T patent/ES2041018T3/es not_active Expired - Lifetime
- 1989-07-19 US US07/381,959 patent/US5025207A/en not_active Expired - Fee Related
- 1989-07-20 JP JP1186177A patent/JPH02134577A/ja active Pending
- 1989-07-21 CA CA000606385A patent/CA1313692C/fr not_active Expired - Fee Related
-
1995
- 1995-01-21 SG SG9895A patent/SG9895G/en unknown
- 1995-04-27 HK HK64695A patent/HK64695A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SG9895G (en) | 1995-06-16 |
| CA1313692C (fr) | 1993-02-16 |
| EP0352155B1 (fr) | 1993-06-09 |
| ATE90457T1 (de) | 1993-06-15 |
| US5025207A (en) | 1991-06-18 |
| FR2634613A1 (fr) | 1990-01-26 |
| FR2634613B1 (fr) | 1995-07-21 |
| EP0352155A1 (fr) | 1990-01-24 |
| HK64695A (en) | 1995-05-05 |
| DE68906976D1 (de) | 1993-07-15 |
| DE68906976T2 (de) | 1993-09-16 |
| JPH02134577A (ja) | 1990-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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