[go: up one dir, main page]

Wang et al., 1982 - Google Patents

Precision experimental characterization of the scattering and radiation properties of antennas

Wang et al., 1982

Document ID
1448848462236721335
Author
Wang J
Choi C
Moore R
Publication year
Publication venue
IEEE Transactions on Antennas and Propagation

External Links

Snippet

An accurate and simple experimental technique to characterize the scattering and radiation properties of antennas has been developed. The structural scattering constant is determined by the relative amplitude and phase of the radar cross section (RCS) of the antenna. The …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
    • G01R29/0821—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning rooms and test sites therefor, e.g. anechoic chambers, open field sites or TEM cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/10—Radiation diagrams of aerials; Antenna testing in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
    • G01R29/0878—Sensors; antennas; probes; detectors
    • 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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • 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
    • G01S13/32—Systems for measuring distance only using transmission of continuous unmodulated waves, amplitude-, frequency- or phase-modulated waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants; Measuring impedance or related variables
    • G01R27/2617—Measuring dielectric properties, e.g. constants
    • G01R27/2635—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation

Similar Documents

Publication Publication Date Title
Wang et al. Precision experimental characterization of the scattering and radiation properties of antennas
Johnston et al. An improved small antenna radiation-efficiency measurement method
Blacksmith et al. Introduction to radar cross-section measurements
Huber et al. Modeling of surface hairline-crack detection in metals under coatings using an open-ended rectangular waveguide
Chang et al. Nondestructive determination of electromagnetic parameters of dielectric materials at X-band frequencies using a waveguide probe system
Haddadi et al. Geometrical optics-based model for dielectric constant and loss tangent free-space measurement
Gao et al. Calibration of electric coaxial near-field probes and applications
Liang et al. A probe for making near-field measurements with minimal disturbance: The optically modulated scatterer
Mayhan et al. A technique for measuring antenna drive port impedance using backscatter data
Liu et al. Design and test of a 0.3 THz compact antenna test range
Bulus et al. Broadband direction-finding antenna using suspended microstrip-line hybrid coupler for handheld devices
Chang et al. Low-cost microwave/millimeter-wave impedance measuring scheme using a three-probe microstrip circuit
Wang et al. Propagation characteristics and modeling of monostatic RCS scattering from indoor building material above 215-GHz frequency bands
Tuovinen et al. Phase measurements of millimetre wave antennas at 105–190 GHz with a novel differential phase method
Oladapo et al. Frequency-Dependent RCS Characterization of a CRLH-Based Leaky Wave Antenna
Itoh et al. Application of inverted strip dielectric waveguides for measurement of the dielectric constant of low-loss materials at millimeter-wave frequencies
Park et al. Underground tomogram from cross‐borehole measurements
Hunka et al. A technique for the rapid measurement of bistatic radar cross sections
Huang et al. A time domain approach for measuring the dielectric properties and thickness of walls of a building
Sharp et al. A sampling measurement of multimode waveguide power
Politiko et al. Measurement of Radiophysical Properties and Electromagnetic Parameters of Material Samples in the Millimeter Microwave Range
Kuja et al. Exploiting Time Domain Monostatic Backscatter Measurements for Gain Determination
Zahn et al. Near field measurements of bistatic scattering from random rough surfaces
Rachford et al. Characterization of magnetic/dielectric materials at millimeter-wave frequencies
Shavit et al. Characterization of forward scattering parameters from an arbitrarily shaped cylinder by near-field probing