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El. knyga: Novel Intrabody Communication Transceiver for Biomedical Applications

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  • Formatas: PDF+DRM
  • Serija: Series in BioEngineering
  • Išleidimo metai: 08-Nov-2016
  • Leidėjas: Springer Verlag, Singapore
  • Kalba: eng
  • ISBN-13: 9789811028243
Kitos knygos pagal šią temą:
Novel Intrabody Communication Transceiver for Biomedical ApplicationsDidesnis paveikslėlis
  • Formatas: PDF+DRM
  • Serija: Series in BioEngineering
  • Išleidimo metai: 08-Nov-2016
  • Leidėjas: Springer Verlag, Singapore
  • Kalba: eng
  • ISBN-13: 9789811028243
Kitos knygos pagal šią temą:

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This monograph explores Intrabody communication (IBC) as a novel non-RF wireless data communication technique using the human body itself as the communication channel or transmission medium. In particular, the book investigates Intrabody Communication considering limb joint effects within the transmission frequency range 0.3-200 MHz.

Based on in-vivo experiments which determine the effects of size, situations, and locations of joints on the IBC, the book proposes a new IBC circuit model explaining elbow joint effects. This model not only takes the limb joint effects of the body into account but also considers the influence of measurement equipment in higher frequency band thus predicting signal attenuation behavior over wider frequency ranges. Finally, this work proposes transmitter and receiver architectures for intrabody communication. A carrier-free scheme based on impulse radio for the IBC is implemented on a FPGA.

1 Introduction
1(8)
1.1 Human Body Communication
4(2)
1.2 Objectives
6(1)
1.3 Organization of the Book
7(2)
2 Literature Review
9(18)
2.1 IBC Specifications and Methods
10(2)
2.2 Electrical Properties of the Human Tissues
12(1)
2.3 Modeling Methods of Body Tissues
13(8)
2.3.1 Human Tissues Parametric Model
13(4)
2.3.2 Body Channel Circuit Model
17(1)
2.3.3 Finite Element Model (FEM)
18(1)
2.3.4 Circuit-Coupled FEM Model
19(1)
2.3.5 FDTD Model
20(1)
2.3.6 Theoretical Electromagnetic Model
20(1)
2.4 IBC Transceiver Design
21(3)
2.5 IBC Challenges
24(1)
2.6 Summary
25(2)
3 Experimental Methodology
27(10)
3.1 Pre-measurement Preparation and Safety
27(1)
3.2 Measurement Setup
28(8)
3.2.1 On-Body Electrodes
29(1)
3.2.2 Human Body Channel
30(1)
3.2.3 Electronic Equipment
31(5)
3.3 Summary
36(1)
4 Empirical Measurement
37(22)
4.1 Influence of Joint-Segments
38(8)
4.1.1 Two-Electrode Configuration
40(2)
4.1.2 Four-Electrode Configuration
42(3)
4.1.3 Discussion
45(1)
4.2 Effect of Body Posture on IBC
46(6)
4.2.1 Discussion
51(1)
4.3 Arm Posture and Effect of Channel Length
52(4)
4.3.1 Discussion
55(1)
4.4 Environmental Effects on IBC
56(2)
4.4.1 Results and Discussion
56(2)
4.5 Summary
58(1)
5 Body Channel Modeling
59(20)
5.1 Background on IBC Channel Models
60(1)
5.2 Methods
61(4)
5.2.1 Anatomy of the Human Arm
62(2)
5.2.2 Limb-Joint Circuit Model
64(1)
5.3 Measurement and Simulation
65(8)
5.3.1 Empirical Measurement
66(2)
5.3.2 Circuit Model Simulation
68(5)
5.4 Results
73(2)
5.5 Discussion
75(3)
5.6 Summary and Conclusion
78(1)
6 IBC System Design
79(22)
6.1 IBC Hardware Overview
80(2)
6.2 High Frequency Pulse Transmission
82(6)
6.2.1 Pulse Duty Cycle Effect on IBC
86(2)
6.3 IBC Hardware Architecture
88(7)
6.3.1 Transmitter Unit
89(4)
6.3.2 Analog Front-End (AFE) for Receiver
93(1)
6.3.3 Receiver Unit
94(1)
6.4 Measurement Results and Discussion
95(4)
6.5 Summary and Conclusion
99(2)
Appendix: RTL Schematic 101(2)
References 103
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