Body area communications: channel modeling, communication systems, and EMC
Gespeichert in:
Hauptverfasser: | , |
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Format: | Buch |
Sprache: | English |
Veröffentlicht: |
Singapore
Wiley
2013
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Schlagworte: | |
Online-Zugang: | Inhaltsverzeichnis |
Beschreibung: | XI, 274 S. Ill., graph. Darst. |
ISBN: | 9781118188484 |
Internformat
MARC
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Datensatz im Suchindex
_version_ | 1804150131032850432 |
---|---|
adam_text | Titel: Body area communications
Autor: Wang, Jianqing
Jahr: 2013
Contents
Preface
ix
1 Introduction to Body Area Communications 1
1.1 Definition 1
1.2 Promising Applications 2
1.2.1 Medical and Healthcare Applications 3
1.2.2 Assistance to People with Disabilities 7
1.2.3 Consumer Electronics and User Identification 7
1.3 Available Frequency Bands 8
1.3.1 UWB Band 8
1.3.2 MICSBand 10
1.3.3 ISM Band 10
1.3.4 HBC Band 11
1.4 Standardization (IEEE Std 802.15.6-2012) 11
1.4.1 Narrow Band PHY Specification 12
1.4.2 UWB PHY Specification 13
1.4.3 HBC PHY Specification 15
References 18
2 Electromagnetic Characteristics of the Human Body 21
2.1 Human Body Composition 21
2.2 Frequency-Dependent Dielectric Properties 22
2.3 Tissue Property Modeling 23
2.4 Aging Dependence of Tissue Properties 30
2.5 Penetration Depth versus Frequency 35
2.6 In-Body Absorption Characteristic 39
2.7 On-Body Propagation Mechanism 43
2.8 Diffraction Characteristic 49
References 52
yj__________________________________________________ Contents
3 Electromagnetic Analysis Methods 55
3.1 Finite-Difference Time-Domain Method 55
3.1.1 Formulation 55
3.1.2 Absorbing Boundary Conditions 59
3.1.3 Field Excitation 64
3.1.4 FDTD Flow Chart and Code 65
3.1.5 Frequency-Dependent FDTD Method 67
3.2 MoM-FDTD Hybrid Method 71
3.2.1 MoM Formulation 73
3.2.2 Scattered Field FDTD Formulation 75
3.2.3 Hybridization of MoM and FDTD Method 76
3.3 Finite Element Method 78
3.4 Numerical Human Body Model 83
References 87
4 Body Area Channel Modeling 89
4.1 Introduction 89
4.2 Path Loss Model 91
4.2.1 Free-Space Path Loss 91
4.2.2 On-Body UWB Path Loss 92
4.2.3 In-Body UWB Path Loss 98
4.2.4 In-Body MICS Band Path Loss 104
4.2.5 HBC Band Path Loss and Equivalent Circuit Expression 107
4.3 Multipath Channel Model 118
4.3.1 Saleh-Valenzuela Impulse Response Model 119
4.3.2 On-Body UWB Channel Model 119
4.3.3 In-Body UWB Channel Model 135
References 141
5 Modulation/Demodulation 143
5.1 Introduction 143
5.2 Modulation Schemes 144
5.2.1 ASK, FSK and PSK 144
5.2.2 IR-UWB 147
5.2.3 MB-OFDM 151
5.3 Demodulation and Error Probability 155
5.3.1 Optimum Demodulation for ASK, FSK and PSK 155
5.3.2 Noncoherent Detection for ASK, FSK and PSK 159
5.3.3 Optimum Demodulation for IR-UWB 161
5.3.4 Noncoherent Detection for IR-UWB 164
5.3.5 MB-OFDM Demodulation 167
Contents vii
5.4 RAKE Reception 168
5.5 Diversity Reception 174
References 179
6 Body Area Communication Performance 181
6.1 Introduction 181
6.2 On-Body UWB Communication 182
6.2.1 Bit Error Rate 182
6.2.2 Link Budget 194
6.2.3 Maximum Communication Distance 198
6.3 In-Body UWB Communication 201
6.3.1 Bit Error Rate 201
6.3.2 Link Budget 206
6.4 In-Body MICS-Band Communication 212
6.4.1 Bit Error Rate 212
6.4.2 Link Budget 213
6.5 Human Body Communication 216
6.5.1 Bit Error Rate 216
6.5.2 Link Budget 217
6.6 Dual Mode Body Area Communication 219
References 221
7 Electromagnetic Compatibility Considerations 223
7.1 Introduction 223
7.2 SAR Analysis 225
7.2.7 Safety Guidelines 225
7.2.2 Analysis and Assessment Methods 227
7.2.3 Transmitting Power versus SAR 234
7.3 Electromagnetic Interference Analysis for the Cardiac Pacemaker 245
7.3.1 Cardiac Pacemaker Model and Interference Mechanism 245
7.3.2 Electromagnetic Field Approach 249
7.3.3 Electric Circuit Approach 250
7.3.4 Transmitting Signal Strength versus Interference Voltage 255
7.3.5 Experimental Assessment System 262
References
8 Summary and Future Challenges
Index
267
273
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author | Wang, Jianqing Wang, Qiong |
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id | DE-604.BV040795683 |
illustrated | Illustrated |
indexdate | 2024-07-10T00:34:02Z |
institution | BVB |
isbn | 9781118188484 |
language | English |
oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-025775889 |
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physical | XI, 274 S. Ill., graph. Darst. |
publishDate | 2013 |
publishDateSearch | 2013 |
publishDateSort | 2013 |
publisher | Wiley |
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spelling | Wang, Jianqing Verfasser (DE-588)103016276X aut Body area communications channel modeling, communication systems, and EMC Jianqing Wang ; Qiong Wang Singapore Wiley 2013 XI, 274 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Personal Area Network (DE-588)7544022-2 gnd rswk-swf Personal Area Network (DE-588)7544022-2 s DE-604 Wang, Qiong Verfasser (DE-588)1030163057 aut HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025775889&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
spellingShingle | Wang, Jianqing Wang, Qiong Body area communications channel modeling, communication systems, and EMC Personal Area Network (DE-588)7544022-2 gnd |
subject_GND | (DE-588)7544022-2 |
title | Body area communications channel modeling, communication systems, and EMC |
title_auth | Body area communications channel modeling, communication systems, and EMC |
title_exact_search | Body area communications channel modeling, communication systems, and EMC |
title_full | Body area communications channel modeling, communication systems, and EMC Jianqing Wang ; Qiong Wang |
title_fullStr | Body area communications channel modeling, communication systems, and EMC Jianqing Wang ; Qiong Wang |
title_full_unstemmed | Body area communications channel modeling, communication systems, and EMC Jianqing Wang ; Qiong Wang |
title_short | Body area communications |
title_sort | body area communications channel modeling communication systems and emc |
title_sub | channel modeling, communication systems, and EMC |
topic | Personal Area Network (DE-588)7544022-2 gnd |
topic_facet | Personal Area Network |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025775889&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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