CN100592106C - 利用互补发射接收波束场型进行微波成像的系统和方法 - Google Patents

利用互补发射接收波束场型进行微波成像的系统和方法 Download PDF

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Publication number
CN100592106C
CN100592106C CN200510132257A CN200510132257A CN100592106C CN 100592106 C CN100592106 C CN 100592106C CN 200510132257 A CN200510132257 A CN 200510132257A CN 200510132257 A CN200510132257 A CN 200510132257A CN 100592106 C CN100592106 C CN 100592106C
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CN
China
Prior art keywords
array
microwave
antenna element
field pattern
antenna
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Expired - Lifetime
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CN200510132257A
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Chinese (zh)
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CN1837851A (zh
Inventor
格雷戈里·史蒂文·李
罗伯特·C·塔巴尔
伊扎克·巴哈拉夫
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Agilent Technologies Inc
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Agilent Technologies Inc
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0018—Space- fed arrays
    • 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
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • 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
    • 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
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays

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  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
  • Radar Systems Or Details Thereof (AREA)
CN200510132257A 2005-03-24 2005-12-22 利用互补发射接收波束场型进行微波成像的系统和方法 Expired - Lifetime CN100592106C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/088,536 US7283085B2 (en) 2005-03-24 2005-03-24 System and method for efficient, high-resolution microwave imaging using complementary transmit and receive beam patterns
US11/088,536 2005-03-24

Publications (2)

Publication Number Publication Date
CN1837851A CN1837851A (zh) 2006-09-27
CN100592106C true CN100592106C (zh) 2010-02-24

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CN200510132257A Expired - Lifetime CN100592106C (zh) 2005-03-24 2005-12-22 利用互补发射接收波束场型进行微波成像的系统和方法

Country Status (5)

Country Link
US (1) US7283085B2 (https=)
EP (1) EP1705501B1 (https=)
JP (1) JP5086551B2 (https=)
CN (1) CN100592106C (https=)
DE (1) DE602005013748D1 (https=)

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Also Published As

Publication number Publication date
JP5086551B2 (ja) 2012-11-28
US20060214832A1 (en) 2006-09-28
DE602005013748D1 (de) 2009-05-20
EP1705501B1 (en) 2009-04-08
US7283085B2 (en) 2007-10-16
CN1837851A (zh) 2006-09-27
JP2006270954A (ja) 2006-10-05
EP1705501A1 (en) 2006-09-27

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