FI116987B - Menetelmä ja laitteisto vaaka- ja pystykanavan kalibroimiseksi kaksoispolarisoidussa säätutkassa - Google Patents

Menetelmä ja laitteisto vaaka- ja pystykanavan kalibroimiseksi kaksoispolarisoidussa säätutkassa Download PDF

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Publication number
FI116987B
FI116987B FI20041269A FI20041269A FI116987B FI 116987 B FI116987 B FI 116987B FI 20041269 A FI20041269 A FI 20041269A FI 20041269 A FI20041269 A FI 20041269A FI 116987 B FI116987 B FI 116987B
Authority
FI
Finland
Prior art keywords
combination
input
calibration
radar
signal
Prior art date
Application number
FI20041269A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20041269A0 (fi
Inventor
Pentti Karhunen
Henry Andersson
Juha Salmivaara
Original Assignee
Vaisala Oyj
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 Vaisala Oyj filed Critical Vaisala Oyj
Priority to FI20041269A priority Critical patent/FI116987B/fi
Publication of FI20041269A0 publication Critical patent/FI20041269A0/fi
Priority to PCT/FI2005/000414 priority patent/WO2006035109A1/fr
Application granted granted Critical
Publication of FI116987B publication Critical patent/FI116987B/fi

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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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/95—Radar or analogous systems specially adapted for specific applications for meteorological use
    • 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
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
    • G01S7/025—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of linearly polarised waves
    • 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
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4017—Means for monitoring or calibrating of parts of a radar system of HF systems
    • 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
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026—Antenna boresight
    • 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
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026—Antenna boresight
    • G01S7/403—Antenna boresight in azimuth, i.e. in the horizontal plane
    • 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
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026—Antenna boresight
    • G01S7/4034—Antenna boresight in elevation, i.e. in the vertical plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
FI20041269A 2004-09-30 2004-09-30 Menetelmä ja laitteisto vaaka- ja pystykanavan kalibroimiseksi kaksoispolarisoidussa säätutkassa FI116987B (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20041269A FI116987B (fi) 2004-09-30 2004-09-30 Menetelmä ja laitteisto vaaka- ja pystykanavan kalibroimiseksi kaksoispolarisoidussa säätutkassa
PCT/FI2005/000414 WO2006035109A1 (fr) 2004-09-30 2005-09-28 Procede et dispositif d'etalonnage des canaux horizontal et vertical d'un radar meteorologique a double polarisation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20041269A FI116987B (fi) 2004-09-30 2004-09-30 Menetelmä ja laitteisto vaaka- ja pystykanavan kalibroimiseksi kaksoispolarisoidussa säätutkassa
FI20041269 2004-09-30

Publications (2)

Publication Number Publication Date
FI20041269A0 FI20041269A0 (fi) 2004-09-30
FI116987B true FI116987B (fi) 2006-04-28

Family

ID=33041594

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20041269A FI116987B (fi) 2004-09-30 2004-09-30 Menetelmä ja laitteisto vaaka- ja pystykanavan kalibroimiseksi kaksoispolarisoidussa säätutkassa

Country Status (2)

Country Link
FI (1) FI116987B (fr)
WO (1) WO2006035109A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10495787B2 (en) 2016-06-16 2019-12-03 I.M. Systems Group, Inc. Integrated weather projection systems, methods, and apparatuses

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117950B (fi) * 2005-05-23 2007-04-30 Vaisala Oyj Samanaikaisen kaksoispolarisoinnin tutkajärjestelmä, jossa on jalustaan asennettu vastaanotin
US7554486B2 (en) 2007-03-13 2009-06-30 Baron Services, Inc. System and method for dual polarization radar with automatic built-in test equipment and calibration
KR101193500B1 (ko) * 2007-12-07 2012-10-22 바론 서비시즈, 인코포레이티드 자동 내장 테스트 설비 및 캘리브레이션을 가진 이중 편파 레이더를 위한 개선된 시스템 및 방법
EP2799898B1 (fr) * 2013-05-02 2019-07-10 LEONARDO Germany GmbH Radar météorologique
CN103399306B (zh) * 2013-08-03 2014-12-17 张鹿平 降低雷达馈线损耗和提高双路馈线一致性的方法
CN106772296B (zh) * 2017-01-20 2023-11-07 南京大学 气象雷达回波强度标校装置及方法
CN109946662B (zh) * 2019-05-06 2023-09-26 成都远望科技有限责任公司 一种相控阵天气雷达机内标校系统
US11495892B2 (en) 2020-04-30 2022-11-08 The Regents Of The University Of Michigan Polarization-independent spatial power divider for a two-port millimeter-wave antenna
CN113109771B (zh) * 2021-03-18 2023-06-06 中国气象局气象探测中心 用于标定仪的校准装置及天气雷达回波强度真值标定方法
CN115113156B (zh) * 2022-08-26 2022-11-11 中国人民解放军国防科技大学 用于双极化相控阵气象雷达的标校方法和系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL286190A (fr) * 1961-12-01
US5500646A (en) * 1994-07-29 1996-03-19 The United States Of America As Represented By The Department Of Commerce Simultaneous differential polymetric measurements and co-polar correlation coefficient measurement
US6859163B2 (en) * 2002-09-20 2005-02-22 Drs Weather Systems, Inc. Simultaneous dual polarization radar system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10495787B2 (en) 2016-06-16 2019-12-03 I.M. Systems Group, Inc. Integrated weather projection systems, methods, and apparatuses
US11048022B2 (en) 2016-06-16 2021-06-29 I.M. Systems Group, Inc. Integrated weather projection systems, methods, and apparatuses
US11841480B2 (en) 2016-06-16 2023-12-12 I.M. Systems Group, Inc. Integrated weather projection systems, methods, and apparatuses

Also Published As

Publication number Publication date
WO2006035109A1 (fr) 2006-04-06
FI20041269A0 (fi) 2004-09-30

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