SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays: 12 Tabellen
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Köln
DLR
2013
|
| Ausgabe: | Als MS. gedr. |
| Schriftenreihe: | Forschungsbericht / Deutsches Zentrum für Luft- und Raumfahrt
2013,30 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Zsfassung in dt. und engl. Sprache |
| Beschreibung: | XVIII, 197 S. Ill., graph. Darst. |
Internformat
MARC
| LEADER | 00000nam a2200000 cb4500 | ||
|---|---|---|---|
| 001 | BV041600035 | ||
| 003 | DE-604 | ||
| 005 | 20140422 | ||
| 007 | t | ||
| 008 | 140129s2013 ad|| m||| 00||| eng d | ||
| 035 | |a (OCoLC)868360437 | ||
| 035 | |a (DE-599)BSZ399074481 | ||
| 040 | |a DE-604 |b ger | ||
| 041 | 0 | |a eng | |
| 049 | |a DE-706 |a DE-210 |a DE-83 | ||
| 084 | |a ZN 6460 |0 (DE-625)157565: |2 rvk | ||
| 084 | |a ZN 6500 |0 (DE-625)157567: |2 rvk | ||
| 088 | |a DLR-FB-2013-30 | ||
| 088 | |a DLR FB 2013 30 | ||
| 100 | 1 | |a Gabele, Martina Karin |d 1980- |e Verfasser |0 (DE-588)1045583456 |4 aut | |
| 245 | 1 | 0 | |a SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays |b 12 Tabellen |c Martina Karin Gabele |
| 250 | |a Als MS. gedr. | ||
| 264 | 1 | |a Köln |b DLR |c 2013 | |
| 300 | |a XVIII, 197 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Forschungsbericht / Deutsches Zentrum für Luft- und Raumfahrt |v 2013,30 | |
| 500 | |a Zsfassung in dt. und engl. Sprache | ||
| 502 | |a Zugl.: Karlsruhe, KIT, Diss., 2013 | ||
| 650 | 0 | 7 | |a Antennengruppe |0 (DE-588)4142611-3 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Radar |0 (DE-588)4176765-2 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Zielerkennung |0 (DE-588)4190792-9 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Radar |0 (DE-588)4176765-2 |D s |
| 689 | 0 | 1 | |a Antennengruppe |0 (DE-588)4142611-3 |D s |
| 689 | 0 | 2 | |a Zielerkennung |0 (DE-588)4190792-9 |D s |
| 689 | 0 | |5 DE-604 | |
| 810 | 2 | |a Deutsches Zentrum für Luft- und Raumfahrt |t Forschungsbericht |v 2013,30 |w (DE-604)BV011758990 |9 2013,30 | |
| 856 | 4 | 2 | |m DNB Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027041670&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 999 | |a oai:aleph.bib-bvb.de:BVB01-027041670 | ||
Datensatz im Suchindex
| _version_ | 1804151793037344768 |
|---|---|
| adam_text | CONTENTS
CONTENTS IV
ZUSAMMENFASSUNG V
ABSTRACT VII
ACRONYMS AND SYMBOLS IX
1. INTRODUCTION 1
1.1. SYNTHETIC APERTURE RADAR PRINCIPLE 1
1.2. MOVING TARGETS IN SAR 3
1.3. NEXT GENERATION SPACE BASED SAR IMAGING AND GMTI 6
1.4. THESIS CONTRIBUTIONS
8
2. SIGNAL MODEL FOR SPACEBASED SAR AND GMTI WITH TWO-DIMENSIONAL
ANTENNA ARRAYS 11
2.1. INTRODUCTION 11
2.2. BACKGROUND AND LITERATURE REVIEW 11
2.3. STATIONARY TARGET SIGNALS 12
2.3.1. SINGLE-CHANNEL SIGNALS 13
2.3.2. ALONG-TRACK ARRAY SIGNALS 16
2.3.3. ACROSS-TRACK ARRAY SIGNALS 19
2.4. AMBIGUITIES 21
2.4.1. AZIMUTH AMBIGUITY SIGNALS 21
2.4.2. RANGE AMBIGUITY SIGNALS 25
2.5. MOVING TARGET SIGNALS 27
2.5.1. SINGLE-CHANNEL SIGNALS 27
2.5.2. MULTI-CHANNEL SIGNALS 29
3. ADAPTION OF THE SAR PROCESSING TO THE MOVING TARGET SIGNALS 31
3.1. INTRODUCTION 31
3.2. BACKGROUND AND LITERATURE REVIEW 31
HTTP://D-NB.INFO/1046709089
CONTENTS
3.3. SAR. COMPRESSION OF MOVING TARGET SIGNALS 32
3.3.1. WAVENUNIBER DOMAIN ALGORITHM FOR GMTI 32
3.3.2. EXTENDED CHIRP SCALING ALGORITHM FOR GMTI 34
3.4. SAR COMPRESSION OF MOVING TARGET SIGNALS IN CASE OF DOPPLER
BACKFOLDING 36
3.4.1. MOTION PARAMETER ESTIMATION OF DOPPLER AMBIGUOUS TARGETS 43
4. PERFORMANCE MEASURES 47
4.1. INTRODUCTION 47
4.2. SIGNAL-TO-NOISE RATIO 47
4.3. SIGNAL-TO-INTERFERENCE-PLUS-NOISE RATIO 48
4.3.1. DIRECTION OF ARRIVAL PROBLEM ANALOG} 49
4.3.2. OPTIMAL PROCESSOR SOLUTION 49
4.3.3. OPTIMAL PROCESSOR CHARACTERISTICS 52
4.4. MOVING TARGET DETECTABILITY 54
4.4.1. CFAR DETECTION 54
4.4.2. BLIND VELOCITY INTERVALS 57
4.5. TARGET MOTION PARAMETER ESTIMATION 59
4.5.1. CRAMER-RAO LOWER BOUND OF MULTI-CHANNEL SAR SIGNALS . . 59
4.5.2. CRAMER-RAO LOWER BOUND IN CASE OF CLUTTER INTERFERENCE . . 60
4.5.3. ACROSS-TRACK VELOCITY AND AZIMUTH POSITION ESTIMATION . . 62
4.5.4. COMPARISON OF THE CRLB AND THE ESTIMATORS PERFORMANCE . 65
4.5.5. AMBIGUITIES; IN TARGET MOTION PARAMETER ESTIMATION .... 68
4.6. TIMING CONSTRAINTS AND SWATH WIDTH 70
5. SYSTEM CONCEPTS FOR SPACEBORNE SAR/GMTI
WITH WIDE COVERAGE 71
5.1. INTRODUCTION 71
5.2. TERRASAR-X SYSTEM 71
5.2.1. GMTI PERFORMANCE OF THE DRA MODE 72
5.3. HRWS SAR SYSTEM 76
5.3.1. IMPACT OF PRF AND ANTENNA PATTERN ON THE GMTI CAPABILITY 77
5.3.2. DESIGN OF GMTI OPERATION MODES 81
5.4. RADAR SYSTEM WITH EXTENDED SPARSE ANTENNA APERTURE 95
5.4.1. TWO WINGS SPARSE ANTENNA ARRAY CONFIGURATION 95
5.4.2. SYSTEM PARAMETERS 97
5.4.3. SAR PERFORMANCE 100
5.4.4. GMTI PERFORMANCE 101
II
CONTENTS
5.5. RADAR SYSTEM WITH EXTENDED BEAINSTEERING CAPABILITY ILL
5.5.1. PULSE AND SUBPNLSE TIMING DEFINITIONS ILL
5.5.2. BENEFITS OF AN EXTENDED BEAINSTEERING CAPABILITY 112
5.5.3. SYSTEM DESIGN 115
5.5.4. SAR PERFORMANCE 117
5.5.5. GMTI PERFORMANCE 119
6. TERRASAR-X DUAL RECEIVE ANTENNA MODE EXPERIMENT 124
6.1. INTRODUCTION 124
G.2. FORE AND AFT CHANNEL RECONSTRUCTION AND CALIBRATION 125
G.2.1. IMAGING SIGNALS 12G
6.2.2. CALIBRATION SIGNALS 128
G.2.3. FORE/AFT CHANNEL RECONSTRUCTION PROCEDURE 130
6.3. IMAGE DATA MODELLING 132
G.3.1. FORE/AFT CHANNEL IMAGE SIGNALS 133
6.3.2. E/A CHANNEL IMAGE SIGNALS 134
6.3.3. PROPAGATION OF ERRORS IN THE E/A TO FORE/AFT, TRANSFORMATION 136
6.4. EXPERIMENTAL DATA RESULTS 139
6.4.1. DRA MODE CAMPAIGNS 140
6.4.2. IMAGE DATA ANALYSIS 141
6.4.3. CALIBRATION PULSES ANALYSIS 142
7. AIRBORNE EXPERIMENTAL DATA RESULTS 147
7.1. INTRODUCTION 147
7.2. CONVAIR 580 EXPERIMENTAL DATA RESULTS 147
7.2.1. PARTIAL DOPPLER BACKFOLDING OF A MOVING TARGET SIGNAL . . . 147
7.2.2. SAR COMPRESSION OF A PARTIALLY BACKFOLDED MOVING TARGET
SIGNAL 148
7.3. F-SAR EXPERIMENTAL DATA RESULTS 152
7.3.1. TARGET MOTION PARAMETER ESTIMATION:
REAL MOVING TARGETS IN CLUTTER AND NOISE 153
7.3.2. TARGET MOTION PARAMETER ESTIMATION:
ARTIFICIAL MOVING TARGETS IN REAL CLUTTER AND NOISE 158
8. SUMMARY AND OUTLOOK 160
8.1. SUMMARY OF THE RESULTS : 1G0
8.2. OUTLOOK ON FUTURE RESEARCH ACITIVITIES 164
III
CONTENTS
BIBLIOGRAPHY 167
APPENDICES 178
A. SPHERICAL EARTH MODEL FOR ORBIT GEOMETRIES 179
A.L. EXAMPLE: SUN-SYNCHRONOUS LOW EARTH ORBIT 182
B. APPLICATION AREAS FOR SPACE BASED GMTI 185
B.L. BACKSCATTERING COEFFICIENTS AND RADAR CROSS SECTION 185
B.2. DELAY FROM DATA ACQUISITION TO PROCESSED IMAGE DELIVERY 187
B.3. POSSIBLE APPLICATIONS FOR SPACE BASED GMTI 187
B.3.1. OCEAN CURRENTS MONITORING 187
B.3.2. MONITORING OF VESSELS ON THE OCEAN 188
B.3.3. TRAFFIC MONITORING 189
C. APPENDICES 192
C.L. RECONSTRUCTED FORE CHANNEL SAR IMAGE 192
C.2. COMPARISON OF THE TWO DATA TAKES 193
C.3. INDICATION OF VESSELS 19G
IV
|
| any_adam_object | 1 |
| author | Gabele, Martina Karin 1980- |
| author_GND | (DE-588)1045583456 |
| author_facet | Gabele, Martina Karin 1980- |
| author_role | aut |
| author_sort | Gabele, Martina Karin 1980- |
| author_variant | m k g mk mkg |
| building | Verbundindex |
| bvnumber | BV041600035 |
| classification_rvk | ZN 6460 ZN 6500 |
| ctrlnum | (OCoLC)868360437 (DE-599)BSZ399074481 |
| discipline | Elektrotechnik / Elektronik / Nachrichtentechnik |
| edition | Als MS. gedr. |
| format | Thesis Book |
| fullrecord | <?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01934nam a2200457 cb4500</leader><controlfield tag="001">BV041600035</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="005">20140422 </controlfield><controlfield tag="007">t</controlfield><controlfield tag="008">140129s2013 ad|| m||| 00||| eng d</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)868360437</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)BSZ399074481</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-706</subfield><subfield code="a">DE-210</subfield><subfield code="a">DE-83</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">ZN 6460</subfield><subfield code="0">(DE-625)157565:</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">ZN 6500</subfield><subfield code="0">(DE-625)157567:</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="088" ind1=" " ind2=" "><subfield code="a">DLR-FB-2013-30</subfield></datafield><datafield tag="088" ind1=" " ind2=" "><subfield code="a">DLR FB 2013 30</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Gabele, Martina Karin</subfield><subfield code="d">1980-</subfield><subfield code="e">Verfasser</subfield><subfield code="0">(DE-588)1045583456</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays</subfield><subfield code="b">12 Tabellen</subfield><subfield code="c">Martina Karin Gabele</subfield></datafield><datafield tag="250" ind1=" " ind2=" "><subfield code="a">Als MS. gedr.</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Köln</subfield><subfield code="b">DLR</subfield><subfield code="c">2013</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">XVIII, 197 S.</subfield><subfield code="b">Ill., graph. Darst.</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="490" ind1="1" ind2=" "><subfield code="a">Forschungsbericht / Deutsches Zentrum für Luft- und Raumfahrt</subfield><subfield code="v">2013,30</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Zsfassung in dt. und engl. Sprache</subfield></datafield><datafield tag="502" ind1=" " ind2=" "><subfield code="a">Zugl.: Karlsruhe, KIT, Diss., 2013</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Antennengruppe</subfield><subfield code="0">(DE-588)4142611-3</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Radar</subfield><subfield code="0">(DE-588)4176765-2</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Zielerkennung</subfield><subfield code="0">(DE-588)4190792-9</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="655" ind1=" " ind2="7"><subfield code="0">(DE-588)4113937-9</subfield><subfield code="a">Hochschulschrift</subfield><subfield code="2">gnd-content</subfield></datafield><datafield tag="689" ind1="0" ind2="0"><subfield code="a">Radar</subfield><subfield code="0">(DE-588)4176765-2</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="1"><subfield code="a">Antennengruppe</subfield><subfield code="0">(DE-588)4142611-3</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="2"><subfield code="a">Zielerkennung</subfield><subfield code="0">(DE-588)4190792-9</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2=" "><subfield code="5">DE-604</subfield></datafield><datafield tag="810" ind1="2" ind2=" "><subfield code="a">Deutsches Zentrum für Luft- und Raumfahrt</subfield><subfield code="t">Forschungsbericht</subfield><subfield code="v">2013,30</subfield><subfield code="w">(DE-604)BV011758990</subfield><subfield code="9">2013,30</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="m">DNB Datenaustausch</subfield><subfield code="q">application/pdf</subfield><subfield code="u">http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027041670&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA</subfield><subfield code="3">Inhaltsverzeichnis</subfield></datafield><datafield tag="999" ind1=" " ind2=" "><subfield code="a">oai:aleph.bib-bvb.de:BVB01-027041670</subfield></datafield></record></collection> |
| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV041600035 |
| illustrated | Illustrated |
| indexdate | 2024-07-10T01:00:27Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-027041670 |
| oclc_num | 868360437 |
| open_access_boolean | |
| owner | DE-706 DE-210 DE-83 |
| owner_facet | DE-706 DE-210 DE-83 |
| physical | XVIII, 197 S. Ill., graph. Darst. |
| publishDate | 2013 |
| publishDateSearch | 2013 |
| publishDateSort | 2013 |
| publisher | DLR |
| record_format | marc |
| series2 | Forschungsbericht / Deutsches Zentrum für Luft- und Raumfahrt |
| spelling | Gabele, Martina Karin 1980- Verfasser (DE-588)1045583456 aut SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays 12 Tabellen Martina Karin Gabele Als MS. gedr. Köln DLR 2013 XVIII, 197 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Forschungsbericht / Deutsches Zentrum für Luft- und Raumfahrt 2013,30 Zsfassung in dt. und engl. Sprache Zugl.: Karlsruhe, KIT, Diss., 2013 Antennengruppe (DE-588)4142611-3 gnd rswk-swf Radar (DE-588)4176765-2 gnd rswk-swf Zielerkennung (DE-588)4190792-9 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Radar (DE-588)4176765-2 s Antennengruppe (DE-588)4142611-3 s Zielerkennung (DE-588)4190792-9 s DE-604 Deutsches Zentrum für Luft- und Raumfahrt Forschungsbericht 2013,30 (DE-604)BV011758990 2013,30 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027041670&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Gabele, Martina Karin 1980- SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays 12 Tabellen Antennengruppe (DE-588)4142611-3 gnd Radar (DE-588)4176765-2 gnd Zielerkennung (DE-588)4190792-9 gnd |
| subject_GND | (DE-588)4142611-3 (DE-588)4176765-2 (DE-588)4190792-9 (DE-588)4113937-9 |
| title | SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays 12 Tabellen |
| title_auth | SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays 12 Tabellen |
| title_exact_search | SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays 12 Tabellen |
| title_full | SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays 12 Tabellen Martina Karin Gabele |
| title_fullStr | SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays 12 Tabellen Martina Karin Gabele |
| title_full_unstemmed | SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays 12 Tabellen Martina Karin Gabele |
| title_short | SAR / Ground Moving Target Indication for Spacebased Radar with Two-Dimensional Antenna Arrays |
| title_sort | sar ground moving target indication for spacebased radar with two dimensional antenna arrays 12 tabellen |
| title_sub | 12 Tabellen |
| topic | Antennengruppe (DE-588)4142611-3 gnd Radar (DE-588)4176765-2 gnd Zielerkennung (DE-588)4190792-9 gnd |
| topic_facet | Antennengruppe Radar Zielerkennung Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027041670&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV011758990 |
| work_keys_str_mv | AT gabelemartinakarin sargroundmovingtargetindicationforspacebasedradarwithtwodimensionalantennaarrays12tabellen |