Nothing Special   »   [go: up one dir, main page]

Xiang et al., 2021 - Google Patents

A folded substrate integrated waveguide re-entrant cavity for full characterization of magneto-dielectric powder materials

Xiang et al., 2021

Document ID
10395854419904359229
Author
Xiang Y
Huang J
Fu L
Chen Y
Gu W
Wu Y
Publication year
Publication venue
IEEE Sensors Journal

External Links

Snippet

In this study, a folded substrate integrated waveguide (FSIW) re-entrant cavity sensor (RECS) is proposed for full characterization of magnetic-dielectric powder materials. In the re-entrant cavity, the electric field (E-field) and magnetic field (H-field) are localized at two …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34015—Temperature-controlled RF coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material
    • G01N27/023—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material where the material is placed in the field of a coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/60—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using electron paramagnetic resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material
    • G01N27/04—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating magnetic variables
    • 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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • 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
    • G01N22/04—Investigating moisture content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance

Similar Documents

Publication Publication Date Title
KT et al. Design of SRR-based microwave sensor for characterization of magnetodielectric substrates
Xiang et al. A folded substrate integrated waveguide re-entrant cavity for full characterization of magneto-dielectric powder materials
Shafi et al. Improved planar resonant RF sensor for retrieval of permittivity and permeability of materials
Saadat-Safa et al. A CSRR-based sensor for full characterization of magneto-dielectric materials
Alahnomi et al. High-Q sensor based on symmetrical split ring resonator with spurlines for solids material detection
Wu et al. Ultrahigh-sensitivity microwave microfluidic sensors based on modified complementary electric-LC and split-ring resonator structures
Boybay et al. Material characterization using complementary split-ring resonators
Wang et al. High-accuracy complex permittivity characterization of solid materials using parallel interdigital capacitor-based planar microwave sensor
Kiani et al. Microwave sensor for detection of solid material permittivity in single/multilayer samples with high quality factor
Gil et al. Differential sensor based on electroinductive wave transmission lines for dielectric constant measurements and defect detection
Alotaibi et al. CSRR based sensors for relative permittivity measurement with improved and uniform sensitivity throughout [0.9–10.9] GHz band
Buragohain et al. Low-cost CSRR based sensor for determination of dielectric constant of liquid samples
Benkhaoua et al. Miniaturized quasi-lumped resonator for dielectric characterization of liquid mixtures
Han et al. Microwave sensor loaded with complementary curved ring resonator for material permittivity detection
Dankov Two-resonator method for measurement of dielectric anisotropy in multilayer samples
Aquino et al. Dielectric permittivity sensor based on planar open-loop resonator
Xu et al. Dielectric characterization of liquid mixtures using EIT-like transmission window
Jiang et al. Ultra-compact effective localized surface plasmonic sensor for permittivity measurement of aqueous ethanol solution with high sensitivity
Fan et al. A high-Q active substrate integrated waveguide based sensor for fully characterizing magneto-dielectric (MD) materials
Liu et al. High sensitivity sensor loaded with octagonal spiral resonators for retrieval of solid material permittivity
Herrera-Sepulveda et al. Sensor and methodology for determining dielectric constant using electrically coupled resonators
Ali et al. Interdigitated planar microwave sensor for characterizing single/multilayers magnetodielectric material
Raveendran et al. Complex permittivity extraction of planar dielectrics using a noninvasive microwave transmission line resonant technique
Alam et al. Dual-band independent permittivity sensor using single-port with a pair of U-shaped structures for solid material detection
KT et al. Dual band RF sensor for testing of magnetic properties of materials using meandered line SRR