Coding, modulation, and detection for impulse-radio ultra-wideband communications
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| Format: | Abschlussarbeit Buch |
| Sprache: | English |
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[2013]
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| 245 | 1 | 0 | |a Coding, modulation, and detection for impulse-radio ultra-wideband communications |c von Andreas Schenk |
| 264 | 1 | |c [2013] | |
| 300 | |a VIII, 196 S. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
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Datensatz im Suchindex
| DE-BY-TUM_katkey | 1915373 |
|---|---|
| DE-BY-UBG_katkey | 2957368 |
| _version_ | 1816713856564592640 |
| adam_text | IMAGE 1
V
CONTENTS
ABSTRACT I
KURZFASSUNG (IN GERMAN) III
1 INTRODUCTION AND OUTLINE 1
2 IMPULSE-RADIO UWB COMMUNICATION 7
2.1 GENERIC MODEL OF IR-UWB MODULATION . . T 7
2.1.1 CHANNEL CODING AND INTERLEAVING 8
2.1.2 PULSE SHAPING 9
2.1.3 TIME-HOPPING AND CODE-DIVISION MULTIPLE ACCESS 9
2.2 VARIANTS OF IR-UWB MODULATION 10
2.2.1 PULSE-POSITION MODULATION 11
2.2.2 TRANSMITTED-REFERENCE IR-UWB 12
2.2.3 DIFFERENTIAL TRANSMITTED-REFERENCE IR-UWB 13
2.2.4 FURTHER VARIANTS OF IR-UWB MODULATION 14
2.3 IR-UWB RECEIVE SIGNAL 15
2.3.1 DEFINITION 15
2.3.2 SAMPLED REPRESENTATION 16
2.3.3 RECEIVER INPUT FILTER 16
2.3.4 SIGNAL-TO-NOISE RATIO 16
2.4 CHANNEL MODELS FOR UWB TRANSMISSION 17
2.5 KEY FIGURES FOR IR-UWB COMMUNICATION SYSTEMS . 19
3 RECEIVER DESIGN FOR GENERIC IR-UWB MODULATION 21
HTTP://D-NB.INFO/1033446033
IMAGE 2
VI CONTENTS
3.1 DETECTION PROBLEM 22
3.1.1 PROBLEM FORMULATION 22
3.1.2 APPROACHES TO IR-UWB RECEIVER DESIGN 23
3.2 NONCOHERENT MAXIMUM-LIKELIHOOD DETECTION 25
3.2.1 DERIVATION OF MAXIMUM-LIKELIHOOD DECISION METRIC 25
3.2.2 DISCUSSION OF MAXIMUM-LIKELIHOOD NONCOHERENT DETECTION . . . . 27
3.2.3 DISCUSSION OF WEIGHTING COEFFICIENTS 29
3.3 COMPUTATION OF RELIABILITY INFORMATION 30
3.3.1 PROBLEM FORMULATION - 30
3.3.2 SOFT-OUTPUT RECEIVER FOR IR-UWB TRANSMISSION 31
3.4 AUTOCORRELATION-BASED DETECTION 32
3.4.1 AUTOCORRELATION DEVICE 33
3.4.2 IMPLEMENTATION ASPECTS 35
3.5 DISCRETE-TIME MODEL FOR AUTOCORRELATION-BASED DETECTION 35
3.5.1 ANALYSIS OF CAPTURED PULSE ENERGY 36
3.5.2 ANALYSIS OF EQUIVALENT NOISE 37
3.5.3 APPROXIMATE DISCRETE-TIME MODEL 39
3.5.4 DJSCUSSION 40
3.6 COMPARISON TO GLRT-BASED DETECTION 43
3.6.1 GLRT-BASED RECEIVER DESIGN * * 43
3.6.2 GLRT-BASED SOFT-OUTPUT DETECTION 44
3.7 SUMMARY AND DISCUSSION 44
4 DETECTION SCHEMES FOR PPM IR-UWB 4 7
4.1 ENERGY DETECTION 47
4.1.1 IMPLEMENTATION ASPECTS 48
4.1.2 ERROR-RATE ANALYSIS 48
4.1.3 INFLUENCE OF WEIGHTING COEFFICIENTS 50
4.2 MULTIPLE-SYMBOL DETECTION 52
4.2.1 IMPLEMENTATION ASPECTS 54
4.2.2 ERROR-RATE ANALYSIS 54
4.3 SUMMARY AND DISCUSSION 55
IMAGE 3
5 DETECTION SCHEMES FOR DTR IR-UWB 5 7
5.1 MOTIVATION AND CLASSIFICATION 57
5.2 DIFFERENTIAL DETECTION 62
5.2.1 ERROR-RATE ANALYSIS 62
5.2.2 INFLUENCE OF WEIGHTING COEFFICIENTS 63
5.3 BLOCK-WISE DETECTION SCHEMES 66
5.3.1 BLOCK-WISE PROCESSING 66
5.3.2 MULTIPLE-SYMBOL DIFFERENTIAL DETECTION 67
5.3.3 DECISION-FEEDBACK DIFFERENTIAL DETECTION 78
5.3.4 OPTIMUM DECISION ORDER 78
5.3.5 NUMERICAL RESULTS I 82
5.3.6 COMBINING MULTIPLE OBSERVATIONS 88
5.3.7 NUMERICAL RESULTS II 91
5.3.8 VIRTUALLY INCREASED BLOCK SIZE 93
5.4 SEQUENCE ESTIMATION 95
5.4.1 DFDD WITH VIRTUALLY INCREASED BLOCK SIZE 95
5.4.2 REDUCED-STATE SEQUENCE ESTIMATION 96
5.4.3 SLIDING-WINDOW DECISION-FEEDBACK DIFFERENTIAL DETECTION 97
5.4.4 COMPARISON TO BLOCK-WISE DETECTION SCHEMES 99
5.5 RELATED RECEIVER CONCEPTS FOR DTR IR-UWB 104
5.5.1 DECISION-DIRECTED AUTOCORRELATION-BASED DIFFERENTIAL DETECTION . .
104
5.5.2 COMPRESSED-SENSING-BASED DETECTION 109
5.6 SUMMARY AND CONCLUSIONS 115
6 DESIGN RULES FOR CODED IR-UWB COMMUNICATION 117
6.1 THE MINIMUM REQUIRED ENERGY PER BIT 117
6.1.1 POWER-EFFICIENT NONCOHERENT DETECTION 117
6.1.2 EXCURSUS: DIFFERENT LOOKS AT THE CAPACITY 118
6.2 DESIGN RULES FOR CODED PPM IR-UWB 122
6.2.1 SOFT-OUTPUT ENERGY DETECTION 122
6.2.2 HARD-OUTPUT ENERGY DETECTION 125
6.3 DESIGN RULES FOR CODED DTR IR-UWB 128
IMAGE 4
VIII C O N T E N T S
6.3.1 CODED DTRIR-UWB 128
6.3.2 INFORMATION-THEORETIC ANALYSIS 129
6.4 VALIDATION FOR CONVOLUTIONAL CODED TRANSMISSION 148
6.4.1 ENERGY DETECTION OF PPM IR-UWB 149
6.4.2 SYMBOL-WISE DIFFERENTIAL DETECTION OF DTR IR-UWB 152
6.4.3 BLOCK-WISE DETECTION OF DTR IR-UWB 154
6.4.4 POWER-EFFICIENT CODED DTR IR-UWB TRANSMISSION 157
6.5 DISCUSSION 161
7 CONCLUSIONS 163
A SUPPORTING MATERIAL AND DERIVATIONS 167
A.I DERIVATION OF (3.12) 167
A.2 THE CHI-SQUARED DISTRIBUTION 170
A.3 CONVOLUTIONAL CODES FOR THE BINARY-INPUT AWGN CHANNEL 172
B NOTATION 177
B.I ABBREVIATIONS 177
B.2 MATHEMATICAL SYMBOLS 179
B.3 DETECTION SCHEMES 182
BIBLIOGRAPHY 183
|
| any_adam_object | 1 |
| author | Schenk, Andreas |
| author_facet | Schenk, Andreas |
| author_role | aut |
| author_sort | Schenk, Andreas |
| author_variant | a s as |
| building | Verbundindex |
| bvnumber | BV040807759 |
| collection | ebook |
| ctrlnum | (OCoLC)835414141 (DE-599)DNB1031129936 |
| discipline | Maschinenbau / Maschinenwesen |
| format | Thesis Book |
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| genre_facet | Hochschulschrift |
| id | DE-604.BV040807759 |
| illustrated | Illustrated |
| indexdate | 2024-11-25T17:37:10Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-025787700 |
| oclc_num | 835414141 |
| open_access_boolean | 1 |
| owner | DE-384 DE-473 DE-BY-UBG DE-703 DE-1051 DE-824 DE-29 DE-12 DE-91 DE-BY-TUM DE-19 DE-BY-UBM DE-1049 DE-92 DE-739 DE-898 DE-BY-UBR DE-355 DE-BY-UBR DE-706 DE-20 DE-1102 DE-29T |
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| physical | VIII, 196 S. graph. Darst. |
| psigel | ebook |
| publishDate | 2013 |
| publishDateSearch | 2013 |
| publishDateSort | 2013 |
| record_format | marc |
| spellingShingle | Schenk, Andreas Coding, modulation, and detection for impulse-radio ultra-wideband communications Digitalmodulation (DE-588)4149852-5 gnd Digitalübertragung (DE-588)4149853-7 gnd Digitaler Empfänger (DE-588)4149848-3 gnd Impulsradio (DE-588)7657947-5 gnd Ultraweitband (DE-588)4830023-8 gnd Modulation (DE-588)4039849-3 gnd Detektion (DE-588)4462534-0 gnd |
| subject_GND | (DE-588)4149852-5 (DE-588)4149853-7 (DE-588)4149848-3 (DE-588)7657947-5 (DE-588)4830023-8 (DE-588)4039849-3 (DE-588)4462534-0 (DE-588)4113937-9 |
| title | Coding, modulation, and detection for impulse-radio ultra-wideband communications |
| title_auth | Coding, modulation, and detection for impulse-radio ultra-wideband communications |
| title_exact_search | Coding, modulation, and detection for impulse-radio ultra-wideband communications |
| title_full | Coding, modulation, and detection for impulse-radio ultra-wideband communications von Andreas Schenk |
| title_fullStr | Coding, modulation, and detection for impulse-radio ultra-wideband communications von Andreas Schenk |
| title_full_unstemmed | Coding, modulation, and detection for impulse-radio ultra-wideband communications von Andreas Schenk |
| title_short | Coding, modulation, and detection for impulse-radio ultra-wideband communications |
| title_sort | coding modulation and detection for impulse radio ultra wideband communications |
| topic | Digitalmodulation (DE-588)4149852-5 gnd Digitalübertragung (DE-588)4149853-7 gnd Digitaler Empfänger (DE-588)4149848-3 gnd Impulsradio (DE-588)7657947-5 gnd Ultraweitband (DE-588)4830023-8 gnd Modulation (DE-588)4039849-3 gnd Detektion (DE-588)4462534-0 gnd |
| topic_facet | Digitalmodulation Digitalübertragung Digitaler Empfänger Impulsradio Ultraweitband Modulation Detektion Hochschulschrift |
| url | https://open.fau.de/handle/openfau/2912 https://nbn-resolving.org/urn:nbn:de:bvb:29-opus-40823 http://d-nb.info/1031129936/34 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025787700&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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