BG111835A - Doppler meteorological radar - Google Patents

Doppler meteorological radar

Info

Publication number
BG111835A
BG111835A BG111835A BG11183514A BG111835A BG 111835 A BG111835 A BG 111835A BG 111835 A BG111835 A BG 111835A BG 11183514 A BG11183514 A BG 11183514A BG 111835 A BG111835 A BG 111835A
Authority
BG
Bulgaria
Prior art keywords
frequency
signals
meteorological
broadband
dual
Prior art date
Application number
BG111835A
Other languages
Bulgarian (bg)
Other versions
BG66868B1 (en
Inventor
Геннадий Бендерский
Борис Вовшин
Иван Вылегжанин
Вячеслав Ефремов
Анатолий Корнеев
Марат Нургалиев
Рудольф Седлецкий
Original Assignee
Открытое акционерное общество Научно-производственное объединение "Лианозовский электромеханический завод"
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 Открытое акционерное общество Научно-производственное объединение "Лианозовский электромеханический завод" filed Critical Открытое акционерное общество Научно-производственное объединение "Лианозовский электромеханический завод"
Publication of BG111835A publication Critical patent/BG111835A/en
Publication of BG66868B1 publication Critical patent/BG66868B1/en

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
    • 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
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
    • 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
    • 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)

Abstract

Meteorological radars contained in series formatter (1) of the cartons of very narrow frequency band and broadband probing signals, broadband transmitter (2), device (3) for the polarization of the microwave signals and antenna switch (4). The switch (4) in its simplest version contains two microwave circulator (5 and 6) related probing signals with transceiver antenna (7), and the reflected meteorological signals – with four channel radio receiver (8). The outputs of the radio receiver (8) are connected to the control computers EIM (9). The control computers EIM (9) contains blocks (23 and 24) for management, primary and secondary processing of meteorological signals. Formatter (1) of multi-frequency narrow band and broadband probing signals contain setting the microwave generator (10) and dual-frequency generator (11) of intermediate frequency, which exits through mixer (12) are connected to the signal input of broadband transmitter (2). Dual-frequency generator (11) formed cartons of short and long pulses of Split frequency range 1-10 MHz. The short pulse intermediate frequency is not modulated, and the long pulse is internal pulse modulation. Meteorological radars has high precision measurement of atmospheric formations reach up to hundreds of kilometres by using a sequence of multi-frequency probing pulses with dual polarization, different length and different width spectrum.
BG111835A 2012-03-23 2014-10-06 Doppler weather radar BG66868B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2012/000205 WO2013141738A1 (en) 2012-03-23 2012-03-23 Doppler meteorological radar

Publications (2)

Publication Number Publication Date
BG111835A true BG111835A (en) 2015-02-27
BG66868B1 BG66868B1 (en) 2019-04-15

Family

ID=49223062

Family Applications (1)

Application Number Title Priority Date Filing Date
BG111835A BG66868B1 (en) 2012-03-23 2014-10-06 Doppler weather radar

Country Status (4)

Country Link
BG (1) BG66868B1 (en)
CU (1) CU24119B1 (en)
DE (1) DE112012006085T5 (en)
WO (1) WO2013141738A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106875657A (en) * 2017-03-28 2017-06-20 宋大权 A kind of multipurpose meteorological data wireless transmitting system and method
CN107643522B (en) * 2017-09-19 2020-07-07 中国电子科技集团公司第三十八研究所 Dual-band dual-polarization satellite-borne cloud and rain measurement radar system
CN109884641A (en) * 2019-03-06 2019-06-14 南京微麦科斯电子科技有限责任公司 A kind of millimeter wave cloud radar based on FM interrupt continuous wave
CN112859023B (en) * 2021-03-10 2023-11-03 华云敏视达雷达(北京)有限公司 Phased array weather radar's calibration system
CN113126096B (en) * 2021-03-26 2022-12-06 中国科学院国家空间科学中心 Satellite-borne hyperspectral multifunctional microwave atmosphere detector
CN113589290B (en) * 2021-08-24 2024-05-07 中国科学院大气物理研究所 Movable three-band multi-parameter Doppler weather radar detection system and detection method
CN114994687B (en) * 2022-05-30 2023-05-30 中国科学院国家空间科学中心 Dual-frequency atmospheric radar system and control method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU41524U1 (en) * 2004-05-24 2004-10-27 Федеральное Государственное Унитарное Предприятие "Нижегородский Научно-Исследовательский Институт Радиотехники" MOBILE GROUND TWO-ORDINATE RADAR RADAR STATION OF THE CIRCLE REVIEW OF THE METER WAVE RANGE
US7355546B2 (en) * 2006-01-03 2008-04-08 Advanced Radar Corporation Polarization and frequency diverse radar system for complete polarimetric characterization of scatterers with increased scanning speed
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
RU74217U1 (en) * 2008-03-17 2008-06-20 Открытое акционерное общество "Концерн "Гранит-Электрон" COMPLEX FOR VERIFICATION OF A SHIP RADAR SYSTEM
RU121942U1 (en) * 2012-03-23 2012-11-10 Открытое Акционерное Общество "Научно-Производственное Объединение "Лианозовский Электромеханический Завод" (Оао Нпо "Лэмз") DOPPLER METEOROLOGICAL RADAR DOLAR "DMRL-S"

Also Published As

Publication number Publication date
BG66868B1 (en) 2019-04-15
DE112012006085T5 (en) 2015-03-19
CU24119B1 (en) 2015-08-27
CU20140113A7 (en) 2014-11-27
WO2013141738A1 (en) 2013-09-26

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