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ES2098600T3 - Metodo para corregir los errores de medida producidos por las desviaciones de los relojes en un sistema de radar secundario. - Google Patents

Metodo para corregir los errores de medida producidos por las desviaciones de los relojes en un sistema de radar secundario.

Info

Publication number
ES2098600T3
ES2098600T3 ES93111416T ES93111416T ES2098600T3 ES 2098600 T3 ES2098600 T3 ES 2098600T3 ES 93111416 T ES93111416 T ES 93111416T ES 93111416 T ES93111416 T ES 93111416T ES 2098600 T3 ES2098600 T3 ES 2098600T3
Authority
ES
Spain
Prior art keywords
station
stations
deviation
ground
cadenciometer
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
Application number
ES93111416T
Other languages
English (en)
Inventor
Gunter Dr Hofgen
Rudiger Zeitz
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Alcatel SEL AG
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 Alcatel SEL AG filed Critical Alcatel SEL AG
Application granted granted Critical
Publication of ES2098600T3 publication Critical patent/ES2098600T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder
    • G01S7/4091—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder during normal radar operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

SE DA A CONOCER UN PROCEDIMIENTO PARA LA CORRECCION DE MEDICION ORIGINADO A TRAVES DE LA DESVIACION DE TIEMPO DE CADENCIOMETROS EN LA LOCALIZACION DE AVIONES EN UN SISTEMA RADAR SECUNDARIO. PARA LA DETERMINACION DE UNA DESVIACION DE TIEMPO DEL CADENCIOMETRO DE DOS ESTACIONES (S1, S2;...S1, S4) SITUADAS EN EL SUELO, SE EJECUTA DE FORMA INMEDIATA EN UNA DISPOSICION, UNA DESPUES DE OTRA, DE DOS CICLOS DE PREGUNTA/RESPUESTA EN LAS DIRECCIONES CONTRAPUESTAS A TRAVES DEL MISMO TRAMO (D1 + D2) DE TRANSMISION: RECEPCION DE LA RESPUESTA DADA DE LA ESTACION BS DEL LIMITE DE UN AVION A TRAVES DE LA ESTACION S2 DEL SUELO. AVES DE LA ESTACION S2 DEL SUELO, RECEPCION DE LA RESPUESTA A TRAVES DE LA ESTACION S1. AMBOS PERIODOS DE TIEMPO DE TRANSMISION SE DIFERENCIAN EN EL DOBLE DE LA DESVIACION DEL CADENCIOMETRO DE AMBAS ESTACIONES S1, S2 DEL SUELO. LA DESVIACION COMPROBADA SE UTILIZA PARA LA CORRECCION DEL VALOR DE MEDIDA DEL TIEMPO DE DESARROLLO Y/O SE UTILIZA PARA LA SINCRONIZACION DEL CADENCIOMETRO. LASINCRONIZACION DE MULTIPLES ESTACIONES DEL SUELO CON UNA ESTACION CENTRAL SE ALCANZA A TRAVES DEL CICLO PREGUNTA/RESPUESTA EN UNA FORMA DE SUCESION, UNA DESPUES DE OTRA, ENTRE LA ESTACION (S1) CENTRAL Y TODAS LAS OTRAS ESTACIONES (S2S4).
ES93111416T 1992-07-25 1993-07-16 Metodo para corregir los errores de medida producidos por las desviaciones de los relojes en un sistema de radar secundario. Expired - Lifetime ES2098600T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4224645A DE4224645A1 (de) 1992-07-25 1992-07-25 Verfahren zur Korrektur von durch Zeitabweichungen von Taktgebern hervorgerufenen Meßfehlern in einem Sekundär-Radarsystem

Publications (1)

Publication Number Publication Date
ES2098600T3 true ES2098600T3 (es) 1997-05-01

Family

ID=6464118

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93111416T Expired - Lifetime ES2098600T3 (es) 1992-07-25 1993-07-16 Metodo para corregir los errores de medida producidos por las desviaciones de los relojes en un sistema de radar secundario.

Country Status (5)

Country Link
EP (1) EP0581137B1 (es)
CA (1) CA2101216C (es)
CZ (1) CZ284497B6 (es)
DE (2) DE4224645A1 (es)
ES (1) ES2098600T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2167425T3 (es) * 1994-03-25 2002-05-16 Qualcomm Inc Procedimiento para la determinacion de una posicion y su utilizacion en un sistema celular analogico.
DE19505527B4 (de) * 1995-02-18 2004-02-05 Diehl Stiftung & Co. Verfahren zur Ziel- oder Lageaufklärung
US6211816B1 (en) 1995-02-18 2001-04-03 Diehl Stiftung & Co. Process and apparatus for target or position reconnaissance
JP3041278B1 (ja) * 1998-10-30 2000-05-15 運輸省船舶技術研究所長 受動型ｓｓｒ装置
US6760442B1 (en) 1998-12-18 2004-07-06 Sun Microsystems, Inc. Method and apparatus for adjusting the quality of digital media
NL1015964C2 (nl) * 2000-08-18 2002-02-19 Amb I T Holding B V Meetstation voor een stelsel voor positiebepaling van een transponder.
CN112485769B (zh) * 2020-11-17 2022-08-09 四川九洲空管科技有限责任公司 一种基于相控阵二次雷达波束自适应修正方法
CN113721228B (zh) * 2021-09-07 2024-05-03 北京航空航天大学 面阵单光子探测系统参数校正及数据处理方法
CN114499720B (zh) * 2021-12-10 2023-10-20 北京无线电计量测试研究所 一种电磁信号自由空间传播模型修正方法和系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911313C3 (de) * 1979-03-22 1981-11-05 Siemens AG, 1000 Berlin und 8000 München Flughafen-Überwachungssystem
US4357609A (en) * 1980-08-25 1982-11-02 Sperry Corporation Noncoherent two way ranging apparatus
DE3403947A1 (de) * 1984-02-04 1985-08-08 Standard Elektrik Lorenz Ag, 7000 Stuttgart Zweiwegentfernungsmesssystem
US4768036A (en) * 1985-10-16 1988-08-30 Litchstreet Co. Collision avoidance system
DE4109981A1 (de) * 1991-03-27 1992-10-01 Standard Elektrik Lorenz Ag Sekundaer-radarsystem

Also Published As

Publication number Publication date
DE4224645A1 (de) 1994-01-27
CA2101216A1 (en) 1994-01-26
CZ147893A3 (en) 1994-02-16
EP0581137A1 (de) 1994-02-02
EP0581137B1 (de) 1996-12-27
CZ284497B6 (cs) 1998-12-16
DE59304865D1 (de) 1997-02-06
CA2101216C (en) 2004-07-06

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