Time frequency transforms for radar imaging and signal analysis:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Boston, MA
Artech House
2002
|
| Schriftenreihe: | Artech House radar library
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Includes bibliographical references and index |
| Beschreibung: | xviii, 214 p. ill. : 24 cm |
| ISBN: | 1580532888 |
Internformat
MARC
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| 245 | 1 | 0 | |a Time frequency transforms for radar imaging and signal analysis |c Victor C. Chen, Hao Ling |
| 264 | 1 | |a Boston, MA |b Artech House |c 2002 | |
| 300 | |a xviii, 214 p. |b ill. : 24 cm | ||
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| 650 | 4 | |a Mathematik | |
| 650 | 4 | |a Imaging systems |x Mathematics | |
| 650 | 4 | |a Radar |x Mathematics | |
| 650 | 4 | |a Signal processing |x Mathematics | |
| 650 | 4 | |a Time-domain analysis | |
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Datensatz im Suchindex
| _version_ | 1809403460192305152 |
|---|---|
| adam_text |
Time-Frequency Transforms for Radar
Imaging and Signal Analysis
Victor C Chen
Hao Ling
0H
Artech House
Boston • London
www artechhouse com
Contents
Foreword XI
Preface xiii
Acknowledgments xvii
1 Introduction 1
1 1 Electromagnetic Back-Scattering from Targets 6
1 2 Radar Signal and Noise 9
121 Signal Waveforms 9
122 The SNR 11
1 3 Radar Ambiguity Function and Matched Filter 13
131 Radar Ambiguity Function 13
132 Matched Filter 17
133 Pulse Compression 19
1 4 Synthetic Aperture Radar Imaging 20
141 Range Profile 21
142 Range Resolution 21
VI
Time-Frequency Transforms for Radar Imaging and Signal Analysis
143 Cross-Range Resolution 22
References 22
2 Time-Frequency Transforms 25
2 1 Linear Time-Frequency Transforms 26
211 The STFT 28
212 The CWT 32
213 Adaptive Time-Frequency Representation 33
2 2 Bilinear Time-Frequency Transforms 36
221 The WD 37
222 Cohen’s Class 39
223 The TFDS 42
References 45
3 Detection and Extraction of Signal in Noise 47
3 1 Introduction 48
3 2 Time-Varying Frequency Filtering 48
3 3 SNR Improvement in the Time-Frequency Domain 51
331 SNR Definition Suitable for Signal Detection and Extraction 54
332 SNR in the Joint Time-Frequency Domain 56
3 4 CFAR Detection in the Joint Time-Frequency Domain 57
3 5 Signal Extraction in the Joint Time-Frequency Domain 61
351 Time-Frequency Expansion and Reconstruction 61
352 Time-Frequency Masking and Signal Extraction 62
References 63
Contents vii
4 Time-Frequency Analysis of Radar Range
Profiles 65
4 1 Electromagnetic Phenomenology Embedded in
Back-Scattered Data 66
4 2 Time-Frequency Representation of Range
Profiles 70
4 3 Application of High-Resolution Time-
Frequency Techniques to Scattering Data 77
431 Use of the CWT 77
432 Use of the TFDS 79
433 Windowed Superresolution Algorithm 81
434 Adaptive Gaussian Representation 83
4 4 Extraction of Dispersive Scattering Features
from Radar Imagery Using Time-Frequency
Processing 85
References 89
5 Time-Frequency-Based Radar Image
Formation 93
5 1 Radar Imaging of Moving Targets 94
5 2 Standard Motion Compensation and Fourier-
Based Image Formation 102
5 3 Time-Frequency-Based Image Formation 104
5 4 Radar Imaging of Maneuvering Targets 107
541 Dynamics of Maneuvering Targets 107
542 Radar Imaging of Maneuvering Target Using
Time-Frequency-Based Image Formation 108
5 5 Radar Imaging of Multiple Targets 113
551 Multiple-Target Resolution Analysis 113
552 Time-Frequency-Based Phase Compensation
for Multiple Targets
117
Time-Frequency Transforms for Radar Imaging and Signal Analysis
viii
553 Time-Frequency-Based Image Formation for Radar Imaging of Multiple Targets 119
5 6 Summary 120
References 120
6 Motion Compensation in ISAR Imaging Using Time-Frequency Techniques 123
6 1 Motion Compensation Algorithms 124
6 2 Time-Frequency-Based Motion Compensation 126
621 Estimating Phase Using Adaptive Time- Frequency Projection 128
622 Motion Error Elimination 129
6 3 Motion Compensation Examples of Simulated and Measured Data 131
6 4 Presence of 3D Target Motion 135
References 144
7 SAR Imaging off Moving Targets 147
7 1 Radar Returns of Moving Targets 148
711 Range Curvature 149
712 Clutter Bandwidth 150
713 Analysis of Radar Returns from Moving Targets 152
7 2 The Effect of Target Motion on SAR Imaging 155
7 3 Detection and Imaging of Moving Targets 157
731 Single-Aperture Antenna SAR 157
732 Multiple-Antenna SAR 161
7 4 SAR Imaging of Moving Targets Using Time- Frequency Transforms 165
741 Estimation of Doppler Parameters Using Time-Frequency Transforms 166
Contents
ix
742 Time-Frequency-Based SAR Image Formation
for Detection of Moving Targets 168
References 170
8 Time-Frequency Analysis of Micro-Doppler
Phenomenon 173
8 1 Vibration-Induced Micro-Doppler 174
811 Time-Frequency Signature of a Vibrating
Scatterer 177
812 An Example of Micro-Doppler Signatures of
Moving Targets 179
8 2 Rotation-Induced Micro-Doppler 181
821 Rotor Blade Motion 181
822 Radar Returns from Rotor Blades 181
823 Time-Domain Signatures of Rotation-Induced
Modulations 184
824 Frequency-Domain Signatures 188
825 Time-Frequency Signatures 190
References 192
9 Trends in Time-Frequency Transforms for
Radar Applications_193
9 1 Applications of Adaptive Time-Frequency
Transforms 193
9 2 Back-Scattering Feature Extraction 194
9 3 Image Formation 195
9 4 Motion Compensation 195
9 5 Moving Target Detection 196
9 6 Micro-Doppler Analysis 198
References 199
x Time-Frequency Transforms for Radar Imaging and Signal Analysis
List of Acronyms_203
About the Authors 205
Index |
| any_adam_object | 1 |
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| dewey-search | 621.3848 |
| dewey-sort | 3621.3848 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Elektrotechnik Elektrotechnik / Elektronik / Nachrichtentechnik |
| format | Book |
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| illustrated | Illustrated |
| indexdate | 2024-09-06T00:13:27Z |
| institution | BVB |
| isbn | 1580532888 |
| language | English |
| lccn | 2001055229 |
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| publishDate | 2002 |
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| publisher | Artech House |
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| series2 | Artech House radar library |
| spelling | Chen, Victor C. Verfasser aut Time frequency transforms for radar imaging and signal analysis Victor C. Chen, Hao Ling Boston, MA Artech House 2002 xviii, 214 p. ill. : 24 cm txt rdacontent n rdamedia nc rdacarrier Artech House radar library Includes bibliographical references and index Mathematik Imaging systems Mathematics Radar Mathematics Signal processing Mathematics Time-domain analysis Zeit-Frequenz-Analyse (DE-588)4626990-3 gnd rswk-swf System-on-Chip (DE-588)4740357-3 gnd rswk-swf Signalanalyse (DE-588)4181260-8 gnd rswk-swf Radar (DE-588)4176765-2 gnd rswk-swf Radar (DE-588)4176765-2 s Signalanalyse (DE-588)4181260-8 s Zeit-Frequenz-Analyse (DE-588)4626990-3 s DE-604 System-on-Chip (DE-588)4740357-3 s Ling, Hao Sonstige oth HEBIS Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009858324&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Chen, Victor C. Time frequency transforms for radar imaging and signal analysis Mathematik Imaging systems Mathematics Radar Mathematics Signal processing Mathematics Time-domain analysis Zeit-Frequenz-Analyse (DE-588)4626990-3 gnd System-on-Chip (DE-588)4740357-3 gnd Signalanalyse (DE-588)4181260-8 gnd Radar (DE-588)4176765-2 gnd |
| subject_GND | (DE-588)4626990-3 (DE-588)4740357-3 (DE-588)4181260-8 (DE-588)4176765-2 |
| title | Time frequency transforms for radar imaging and signal analysis |
| title_auth | Time frequency transforms for radar imaging and signal analysis |
| title_exact_search | Time frequency transforms for radar imaging and signal analysis |
| title_full | Time frequency transforms for radar imaging and signal analysis Victor C. Chen, Hao Ling |
| title_fullStr | Time frequency transforms for radar imaging and signal analysis Victor C. Chen, Hao Ling |
| title_full_unstemmed | Time frequency transforms for radar imaging and signal analysis Victor C. Chen, Hao Ling |
| title_short | Time frequency transforms for radar imaging and signal analysis |
| title_sort | time frequency transforms for radar imaging and signal analysis |
| topic | Mathematik Imaging systems Mathematics Radar Mathematics Signal processing Mathematics Time-domain analysis Zeit-Frequenz-Analyse (DE-588)4626990-3 gnd System-on-Chip (DE-588)4740357-3 gnd Signalanalyse (DE-588)4181260-8 gnd Radar (DE-588)4176765-2 gnd |
| topic_facet | Mathematik Imaging systems Mathematics Radar Mathematics Signal processing Mathematics Time-domain analysis Zeit-Frequenz-Analyse System-on-Chip Signalanalyse Radar |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009858324&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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