TR200202501A2 - Yüzey dalgası radarı - Google Patents

Yüzey dalgası radarı

Info

Publication number
TR200202501A2
TR200202501A2 TR2002/02501A TR200202501A TR200202501A2 TR 200202501 A2 TR200202501 A2 TR 200202501A2 TR 2002/02501 A TR2002/02501 A TR 2002/02501A TR 200202501 A TR200202501 A TR 200202501A TR 200202501 A2 TR200202501 A2 TR 200202501A2
Authority
TR
Turkey
Prior art keywords
data
processed
ionosphere
surface wave
wave radar
Prior art date
Application number
TR2002/02501A
Other languages
English (en)
Inventor
Abramovich Yuri
Turcaj Pavel
Keith Spencer Nicholas
M. Ellard Robert
Lyudviga Yuriy
Original Assignee
Telstra Corporation Limited
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 Telstra Corporation Limited filed Critical Telstra Corporation Limited
Publication of TR200202501A2 publication Critical patent/TR200202501A2/tr

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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0218—Very long range radars, e.g. surface wave radar, over-the-horizon or ionospheric propagation 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
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/536—Discriminating between fixed and moving objects or between objects moving at different speeds using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated 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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • 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
    • G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
    • 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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/414—Discriminating targets with respect to background clutter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/10—Logperiodic antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • 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
    • G01S13/0218—Very long range radars, e.g. surface wave radar, over-the-horizon or ionospheric propagation systems
    • G01S2013/0227—OTH, Over-The-Horizon radar
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Alici sinyallerinin olusturulmasi için bir alici anteni düzenegini (20, 22) ve iyonosfer kaynakli düzensizligi azaltmak için alici sinyallerini temsil eden alinmis verilerin islenmesi için bir veri isleme sistemini (24) içeren bir yüzey dalgasi radar sistemi. Alinan veriler menzil ve Doppler olarak islenmekte ve uzamsal uyumlu bir filtre (52) islenmis olan verilerden seçilen yönlendirme verileri kullanilarak yönlendirilmektedir. Yönlendirme verileri iyonosfer kaynakli düzensizlik verilerini içerir ve hedef verilerini ve denizden kaynaklanan belirgin dagilmayi içeren hücreleri hariç tutar. Islenmis veriler, önceden yüklenmis, örnek matris dönüsümünü esas alabilen filtre (52) kullanilarak filtre edilmektedir. L veya T sekline sahip olan anten düzenegi (20,22) iki boyutlu olabilir.
TR2002/02501A 2001-11-12 2002-11-12 Yüzey dalgası radarı TR200202501A2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPR881101 2001-11-12

Publications (1)

Publication Number Publication Date
TR200202501A2 true TR200202501A2 (tr) 2003-07-21

Family

ID=3832630

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2002/02501A TR200202501A2 (tr) 2001-11-12 2002-11-12 Yüzey dalgası radarı

Country Status (6)

Country Link
US (1) US7145503B2 (tr)
AU (2) AU2002302072B2 (tr)
CA (2) CA2901610C (tr)
FR (2) FR2833356B1 (tr)
GB (1) GB2387053B (tr)
TR (1) TR200202501A2 (tr)

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Also Published As

Publication number Publication date
CA2411615A1 (en) 2003-05-12
FR2833356B1 (fr) 2007-07-06
US20030142011A1 (en) 2003-07-31
GB2387053A (en) 2003-10-01
CA2901610C (en) 2018-05-01
FR2859538A1 (fr) 2005-03-11
US7145503B2 (en) 2006-12-05
GB0226396D0 (en) 2003-03-05
AU2002302072B2 (en) 2008-08-07
AU2008243179B2 (en) 2011-05-12
CA2901610A1 (en) 2003-05-12
CA2411615C (en) 2016-01-19
FR2859538B1 (fr) 2012-05-18
GB2387053B (en) 2006-02-01
FR2833356A1 (fr) 2003-06-13
AU2008243179A1 (en) 2008-12-04

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