Planar microwave sensors. (2022)

• Record Type: Book
• Further Information: Note: Ferran Martín, Paris Vélez, Jonathan Muñoz-Enano, Lijuan Su.
• Authors: Martín, Ferran, 1965-; Vélez, Paris; Muñoz-Enano, Jonathan; Su, Lijuan
• Contents: Preface Acknowledgments 1 Introduction to Planar Microwave Sensors 1.1 Sensor performance indicators, classification criteria, and general overview of sensing technologies 1.1.1 Performance indicators 1.1.2 Sensors’ classification criteria 1.1.3 Sensing technologies 1.1.3.1 Optical sensors 1.1.3.2 Magnetic sensors 1.1.3.3 Acoustic sensors 1.1.3.4 Mechanical sensors 1.1.3.5 Electric sensors 1.2 Microwave sensors 1.2.1 Remote sensing: RADARs and radiometers 1.2.2 Sensors for in situ measurement of physical parameters and material properties: non-remote sensors 1.2.2.1 Classification of non-remote microwave sensors 1.2.2.2 Resonant cavity sensors 1.2.2.3 The Nicolson-Ross-Weir (NRW) method 1.2.2.4 Coaxial probe sensors 1.2.2.5 Planar sensors 1.3 Classification of planar microwave sensors 1.3.1 Contact and contactless sensors 1.3.2 Wired and wireless sensors 1.3.3 Single-ended and differential-mode sensors 1.3.4 Resonant and non-resonant sensors 1.3.5 Reflective-mode and transmission-mode sensors 1.3.6 Sensor classification by frequency of operation 1.3.7 Sensor classification by application 1.3.8 Sensor classification by working principle 1.3.8.1 Frequency-variation sensors 1.3.8.2 Phase-variation sensors 1.3.8.3 Coupling-modulation sensors 1.3.8.4 Frequency-splitting sensors 1.3.8.5 Differential-mode sensors 1.3.8.6 RFID sensors 1.4 Comparison of planar microwave sensors with other sensing technologies References 2 Frequency-Variation Sensors 2.1 General working principle of frequency-variation sensors 2.2 Transmission-line resonant sensors 2.2.1 Planar resonant elements for sensing 2.2.1.1 Semi-lumped metallic resonators 2.2.1.2 Semi-lumped slotted resonators 2.2.2 Sensitivity analysis 2.2.3 Sensors for dielectric characterization 2.2.3.1 CSRR-based microstrip sensor 2.2.3.2 DB-DGS-based microstrip sensor 2.2.4 Measuring material and liquid composition 2.2.5 Displacement sensors 2.2.6 Sensor arrays for biomedical analysis 2.2.7 Multi-frequency sensing for selective determination of material composition 2.3 Other frequency-variation resonant sensors 2.3.1 One-port reflective-mode submersible sensors 2.3.2 Antenna-based frequency-variation resonant sensors 2.4 Advantages and drawbacks of frequency-variation sensors References 3 Phase-Variation Sensors 3.1 General working principle of phase-variation sensors 3.2 Transmission-line phase-variation sensors 3.2.1 Transmission-mode sensors 3.2.1.1 Transmission-mode four-port differential sensors 3.2.1.1.1 Sensor structure and analysis 3.2.1.1.2 Sensor implementation and application to dielectric characterization and comparators 3.2.1.2 Two-port sensors based on differential-mode to common-mode conversion detectors and sensitivity enhancement 3.2.1.2.1 Differential-mode to common-mode conversion detector 3.2.1.2.2 Analysis and sensitivity optimization 3.2.1.2.3 Sensor design 3.2.1.2.4 Comparator functionality 3.2.1.2.5 Dielectric constant measurements 3.2.1.2.6 Microfluidic sensor. Solute concentration measurements 3.2.2 Reflective-mode sensors 3.2.2.1 Sensitivity enhancement by means of step-impedance open-ended lines 3.2.2.2 Highly-sensitive dielectric constant sensors 3.2.2.3 Displacement sensors 3.2.2.4 Reflective-mode differential sensors 3.3 Resonant-type phase-variation sensors 3.3.1 Reflective-mode sensors based on resonant sensing elements 3.3.2 Angular displacement sensors 3.3.2.1 Cross-polarization in split ring resonator (SRRs) and complementary SRR (CSRR) loaded lines 3.3.2.2 Slot-line/SRR configuration 3.3.2.3 Microstrip-line/CSRR configuration 3.4 Phase-variation sensors based on artificial transmission lines 3.4.1 Sensors based on slow-wave transmission lines 3.4.1.1 Sensing through the host line 3.4.1.2 Sensing through the patch capacitors 3.4.2 Sensors based on composite right/left handed (CRLH) lines 3.4.3 Sensors based on electro-inductive wave (EIW) transmission lines 3.5 Advantages and drawbacks of phase-variation sensors References 4 Coupling-Modulation Sensors 4.1 Symmetry properties in transmission lines loaded with single symmetric resonators 4.2 Working principle of coupling-modulation sensors 4.3 Displacement and velocity coupling-modulation sensors 4.3.1 One-dimensional and two-dimensional linear displacement sensors 4.3.2 Angular displacement and velocity sensors 4.3.2.1 Axial configuration and Analysis 4.3.2.1.1 Coplanar waveguide (CPW) stator 4.3.2.1.2 Microstrip stator 4.3.2.2 Edge configuration. Electromagnetic rotary encoders 4.3.2.2.1 CPW stator 4.3.2.2.2 Microstrip stator 4.3.2.2.3 Resolution and accuracy 4.3.3 Electromagnetic linear encoders 4.3.3.1 Strategy for synchronous reading. Quasi-absolute encoders 4.3.3.2 Application to motion control 4.4 Coupling-modulation sensors for dielectric characterization 4.5 Advantages and drawbacks of coupling-modulation sensors References 5 Frequency-Splitting Sensors 5.1 Working principle of frequency-splitting sensors 5.2 Transmission lines loaded with pairs of coupled resonators 5.2.1 CPW transmission lines loaded with a pair of coupled SRRs 5.2.2 Microstrip transmission lines loaded with a pair of coupled CSRRs 5.2.3 Microstrip transmission lines loaded with a pair of coupled SIRs 5.3 Frequency-splitting sensors based on cascaded resonators 5.4 Frequency-splitting sensors based on the splitter/combiner configuration 5.4.1 CSRR-based splitter/combiner sensor: analysis and application to dielectric characterization of solids 5.4.2 Microfluidic SRR-based splitter/combiner frequency-splitting sensor 5.5 Other approaches for coupling cancellation in frequency-splitting sensors 5.5.1 MLC-based frequency-splitting sensor 5.5.2 SRR-based frequency-splitting sensor implemented in microstrip technology 5.6 Other frequency-splitting sensors 5.6.1 Frequency-splitting sensors operating in bandpass configuration 5.6.2 Frequency-splitting sensors for two-dimensional alignment and displacement measurements 5.7 Advantages and drawbacks of frequency-splitting sensors References 6 Differential-Mode Sensors 6.1 The differential-mode sensor concept 6.2 Differential sensors based on the measurement of the cross-mode transmission coefficient 6.2.1 Working principle 6.2.2 Examples and applications 6.2.2.1 Microfluidic sensor based on open complementary split ring resonators (OCSRRs) and application to complex permittivity and electrolyte concentration measurements in liquids 6.2.2.2 Microfluidic sensor based on SRRs and application to electrolyte concentration measurements in aqueous solutions 6.2.2.3 Microfluidic sensor based on DB-DGS resonators and application to electrolyte concentration measurements in aqueous solutions 6.2.2.4 Prototype for measuring electrolyte content in urine samples 6.3 Reflective-mode differential sensors based on the measurement of the cross-mode reflection coefficient 6.4 Other differential sensors 6.5 Advantages and drawbacks of differential-mode sensors References 7 RFID Sensors for IoT Applications 7.1 Fundamentals of RFID 7.2 Strategies for RFID sensing 7.2.1 Chip-based RFID sensors 7.2.1.1 Electronic sensors 7.2.1.2 Electromagnetic senso
• Edition: 1st
• Publisher Details: Hoboken : Wiley-IEEE Press
• Publication Date: 2022
• Extent: 1 online resource
• Subjects: 621.3813; Microwave detectors
• Languages: English
• ISBNs: 9781119811053
• Notes: Note: Description based on CIP data; resource not viewed.
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