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Produktbild: Doppler Radar Physiological Sensing
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Doppler Radar Physiological Sensing

Aus der Reihe Wiley Series in Biomedical Engineering

177,99 €

inkl. gesetzl. MwSt., Versandkostenfrei

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

01.02.2016

Verlag

John Wiley & Sons Inc

Seitenzahl

304

Maße (L/B/H)

24/16,1/2,1 cm

Gewicht

621 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-1-118-02402-7

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

01.02.2016

Verlag

John Wiley & Sons Inc

Seitenzahl

304

Maße (L/B/H)

24/16,1/2,1 cm

Gewicht

621 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-1-118-02402-7

Herstelleradresse

Libri GmbH
Europaallee 1
36244 Bad Hersfeld
DE

Email: GPSR Kontakt

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  • Produktbild: Doppler Radar Physiological Sensing
  • List of Contributors xi
     
    1 Introduction 1
    Amy D. Droitcour, Olga Boric-Lubecke, Shuhei Yamada, and Victor M. Lubecke
     
    1.1 Current Methods of Physiological Monitoring, 2
     
    1.2 Need for Noncontact Physiological Monitoring, 3
     
    1.2.1 Patients with Compromised Skin, 3
     
    1.2.2 Sleep Monitoring, 4
     
    1.2.3 Elderly Monitoring, 5
     
    1.3 Doppler Radar Potential for Physiological Monitoring, 5
     
    1.3.1 Principle of Operation and Power Budget, 6
     
    1.3.2 History of Doppler Radar in Physiological Monitoring, 8
     
    References, 16
     
    2 Radar Principles 21
    Ehsan Yavari, Olga Boric-Lubecke, and Shuhei Yamada
     
    2.1 Brief History of Radar, 21
     
    2.2 Radar Principle of Operation, 22
     
    2.2.1 Electromagnetic Wave Propagation and Reflection, 23
     
    2.2.2 Radar Cross Section, 24
     
    2.2.3 Radar Equation, 25
     
    2.3 Doppler Radar, 28
     
    2.3.1 Doppler Effect, 28
     
    2.3.2 Doppler Radar Waveforms: CW, FMCW, Pulsed, 29
     
    2.4 Monostatic and Bistatic Radar, 32
     
    2.5 Radar Applications, 35
     
    References, 36
     
    3 Physiological Motion and Measurement 39
    Amy D. Droitcour and Olga Boric-Lubecke
     
    3.1 Respiratory System Motion, 39
     
    3.1.1 Introduction to the Respiratory System, 39
     
    3.1.2 Respiratory Motion, 40
     
    3.1.3 Chest Wall Motion Associated with Breathing, 43
     
    3.1.4 Breathing Patterns in Disease and Disorder, 43
     
    3.2 Heart System Motion, 44
     
    3.2.1 Location and Gross Anatomy of the Heart, 45
     
    3.2.2 Electrical and Mechanical Events of the Heart, 46
     
    3.2.3 Chest Surface Motion Due to Heart Function, 48
     
    3.2.4 Quantitative Measurement of Chest Wall Motion Due to Heartbeat, 50
     
    3.3 Circulatory System Motion, 53
     
    3.3.1 Location and Structure of the Major Arteries and Veins, 54
     
    3.3.2 Blood Flow Through Arteries and Veins, 55
     
    3.3.3 Surface Motion from Blood Flow, 56
     
    3.3.4 Circulatory System Motion: Variation with Age, 57
     
    3.4 Interaction of Respiratory, Heart, and Circulatory Motion at the Skin Surface, 58
     
    3.5 Measurement of Heart and Respiratory Surface Motion, 58
     
    3.5.1 Radar Measurement of Physiological Motion, 59
     
    3.5.2 Surface Motion Measurement of Respiration Rate, 59
     
    3.5.3 Surface Motion Measurement of Heart/Pulse Rate, 61
     
    References, 63
     
    4 Physiological Doppler Radar Overview 69
    Aditya Singh, Byung-Kwon Park, Olga Boric-Lubecke, Isar Mostafanezhad, and Victor M. Lubecke
     
    4.1 RF Front End, 70
     
    4.1.1 Quadrature Receiver, 73
     
    4.1.2 Phase Coherence and Range Correlation, 77
     
    4.1.3 Frequency Choice, 79
     
    4.1.4 Antenna Considerations, 80
     
    4.1.5 Power Budget, 80
     
    4.2 Baseband Module, 83
     
    4.2.1 Analog Signal Conditioning and Coupling Methods, 83
     
    4.2.2 Data Acquisition, 85
     
    4.3 Signal Processing, 86
     
    4.3.1 Phase Demodulation, 86
     
    4.3.2 Demodulated Phase Processing, 87
     
    4.4 Noise Sources, 90
     
    4.4.1 Electrical Noise, 90
     
    4.4.2 Mechanical Noise, 92
     
    4.5 Conclusions, 92
     
    References, 93
     
    5 CW Homodyne Transceiver Challenges 95
    Aditya Singh, Alex Vergara, Amy D. Droitcour, Byung-Kwon Park, Olga Boric-Lubecke, Shuhei Yamada, and Victor M. Lubecke
     
    5.1 RF Front End, 95
     
    5.1.1 Single-Channel Limitations, 96
     
    5.1.2 LO Leakage Cancellation, 103
     
    5.1.3 IQ Imbalance Assessment, 109
     
    5.2 Baseband Module, 113
     
    5.2.1 AC and DC Coupling, 113
     
    5.2.2 DC Canceller, 114