Compact antenna arrays in mobile communications: a quantitative analysis of radiator coupling
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Ilmenau
Univ.-Verl.
2010
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| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XV, 251 S. Ill., graph. Darst. |
| ISBN: | 9783939473718 |
Internformat
MARC
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| 100 | 1 | |a Volmer, Christian |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Compact antenna arrays in mobile communications |b a quantitative analysis of radiator coupling |c Christian Volmer. [Technische Universität Ilmenau] |
| 264 | 1 | |a Ilmenau |b Univ.-Verl. |c 2010 | |
| 300 | |a XV, 251 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
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| 502 | |a Zugl.: Ilmenau, Techn. Univ., Diss., 2009 | ||
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Datensatz im Suchindex
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| adam_text | CONTENTS 1 INTRODUCTION 1 2 POWER CONSIDERATIONS AT MULTI-PORT ANTENNAS
5 2.1 EARLIER WORK 6 2.2 EIGENMODE DESCRIPTION OF LOSSLESS ARRAYS 8
2.2.1 SINGLE-PORT ANTENNA MATCHING EFFICIENCY 8 2.2.2 GENERALISATION TO
MULTI-PORT ANTENNAS 10 2.2.3 THE FUNDAMENTAL MODES OF RADIATION 14 2.2.4
REFLECTIONS OF EIGENMODES 16 2.3 EIGENMODE FAR-FIELD PATTERNS 18 2.3.1
FAR-FIELD PATTERNS AND THE RADIATION MATRIX 18 2.3.2 BEAM-PATTERN
ORTHOGONALISATION 22 2.4 NON-DISTINCT EIGENEFFICIENCIES 25 2.5 OHMIC
ARRAY LOSSES 26 2.6 AN EQUIVALENT CIRCUIT FOR LOSSLESS ARRAYS 27 2.7
EXAMPLES OF THE CONSEQUENCES OF RADIATOR COUPLING 30 2.7.1 ANALYSIS OF A
MANUFACTURED AQ/ 10 THREE-PORT ARRAY . 30 2.7.2 INFLUENCE OF NUMBER OF
RADIATORS AND SEPARATION ... 41 2.8 SUMMARY 43 3 DECOUPLING AND MATCHING
NETWORKS 45 3.1 GENERAL CONDITIONS FOR DECOUPLING AND MATCHING 46 3.2
DECOUPLING BY EIGENMODE EXCITATION 48 3.3 DIRECTIONAL COUPLERS AS
DECOUPLING NETWORKS 51 3.3.1 EXAMPLE: SYMMETRIC TWO-PORT ANTENNA ARRAY .
. . . . 51 XLLL BIBLIOGRAFISCHE INFORMATIONEN
HTTP://D-NB.INFO/1000814149 DIGITALISIERT DURCH . XIV CONTENTS 3.3.2
EXAMPLE: SYMMETRIC THREE-PORT ANTENNA ARRAY . . . . 52 3.4 A SYSTEMATIC
DESIGN PROCEDURE FOR DECOUPLING NETWORKS . . . 54 3.4.1 TWO-ELEMENT
DECOUPLING 55 3.4.2 DECOUPLING ACROSS A SYMMETRY PLANE 57 3.4.3 RADIATOR
MERGING 59 3.4.4 EIGENMODE MATCHING 63 3.5 EFFICIENCY CONSIDERATIONS 64
3.6 EXAMPLE IMPLEMENTATIONS . 67 3.6.1 LINEAR/LO/4 THREE-PORT ARRAY 67
3.6.2 LTCC IMPLEMENTATION OF A THREE-PORT DMN 74 3.6.3 BROADBAND MATCHED
TWO-PORT ARRAY 78 3.6.4 CIRCULAR AQ 10 FOUR-PORT ARRAY 85 3.7 SUMMARY
88 4 DIVERSITY RECEPTION WITH COMPACT ANTENNA ARRAYS 91 4.1 OVERVIEW AND
PAST WORK 92 4.2 FIGURES OF MERIT FOR CORRELATED FADING 94 4.2.1 A
SIMPLIFIED DIVERSITY MODEL 95 4.2.2 ARRAY GAIN OF A MUTUALLY COUPLED
ARRAY 101 4.2.3 DIVERSITY GAIN OVER A SINGLE RECEIVE ANTENNA 102 4.2.4
DIVERSITY LOSS OVER AN IDEAL ANTENNA ARRAY 105 4.3 EXTENSIONS TO THE
DIVERSITY MODEL 110 4.3.1 INFLUENCE OF THE COMMUNICATIONS ENVIRONMENT.
... ILL 4.3.2 EFFECTS OF A DECOUPLING AND MATCHING NETWORK . ... 114
4.3.3 SPATIALLY COLOURED RECEIVER NOISE 116 4.4 A COMPLETE RECEIVER
MODEL 118 4.4.1 ANTENNA ARRAY NOISE . 122 4.4.2 NETWORK NOISE . 122
4.4.3 FRONT-END AMPLIFIER NOISE 124 4.4.4 DISCUSSION OF THE FRONT-END
MODEL . . . . . . . . CONTENTS XV 5.1.4 THE GRAPHICAL USER INTERFACE 150
5.2 BENEFITS OF DECOUPLING AND MATCHING NETWORKS 152 5.3 VERIFICATION OF
THE DIVERSITY FIGURES OF MERIT 157 5.4 MEASUREMENTS OF THE SIGNAL
ENVELOPE COVARIANCE MATRIX ... 163 5.5 FRONT-END NOISE CHARACTERISATION
168 5.5.1 NOISE CHARACTERISATION OF A SINGLE RECEIVER-BRANCH . . 170
5.5.2 NOISE CHARACTERISATION OF THE MULTI-PORT RECEIVER. . . 174 5.5.3
INFLUENCE OF NOISE ON THE SNR DIVERSITY GAIN .... 179 5.6 SUMMARY 188 6
SUMMARY AND OUTLOOK 191 7 ZUSAMMENFASSUNG UND AUSBLICK 197 A PROOFS AND
DERIVATIONS 205 A.I DIAGONALISATIONOFEIGEN-REFLECTIONS 205 A.2 OHMIC
EIGENEFFICIENCIES AND DMNS 206 A.3 MATRIX-FORM OF A SINGLE-PORT MATCHING
NETWORK 207 A.4 MATRIX-FORM OF A DECOUPLING AND MATCHING NETWORK 209 A.5
EIGENMODES FADE INDEPENDENTLY 213 A.6 SERIES EXPANSION OF THE DIVERSITY
GAIN 215 B WAVES, SCATTERING PARAMETERS, AND NOISE 219 B.I SCATTERING
PARAMETERS 221 B.I.I DEFINITION 221 B.I.2 INTERCONNECTION OF MULTI-PORT
JUNCTIONS 222 B.1.3 RENORMALISATION 225 B.2 NOISE WAVE DESCRIPTION 227
BIBLIOGRAPHY 231 NOTATION AND ABBREVIATIONS 247
|
| any_adam_object | 1 |
| author | Volmer, Christian |
| author_facet | Volmer, Christian |
| author_role | aut |
| author_sort | Volmer, Christian |
| author_variant | c v cv |
| building | Verbundindex |
| bvnumber | BV036487539 |
| classification_rvk | ZN 6460 |
| ctrlnum | (OCoLC)699634540 (DE-599)DNB1000814149 |
| dewey-full | 621.384135 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 621 - Applied physics |
| dewey-raw | 621.384135 |
| dewey-search | 621.384135 |
| dewey-sort | 3621.384135 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Maschinenbau / Maschinenwesen Elektrotechnik / Elektronik / Nachrichtentechnik |
| format | Thesis Book |
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| id | DE-604.BV036487539 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T22:41:27Z |
| institution | BVB |
| isbn | 9783939473718 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-020410203 |
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| physical | XV, 251 S. Ill., graph. Darst. |
| publishDate | 2010 |
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| spelling | Volmer, Christian Verfasser aut Compact antenna arrays in mobile communications a quantitative analysis of radiator coupling Christian Volmer. [Technische Universität Ilmenau] Ilmenau Univ.-Verl. 2010 XV, 251 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Zugl.: Ilmenau, Techn. Univ., Diss., 2009 Antennengruppe (DE-588)4142611-3 gnd rswk-swf Strahlungscharakteristik (DE-588)4057852-5 gnd rswk-swf Entkopplungsnetzwerk (DE-588)4152362-3 gnd rswk-swf Kopplung Elektronik (DE-588)4283988-9 gnd rswk-swf Adaptive Antenne (DE-588)4226531-9 gnd rswk-swf Mobilfunk (DE-588)4170280-3 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Mobilfunk (DE-588)4170280-3 s Antennengruppe (DE-588)4142611-3 s Adaptive Antenne (DE-588)4226531-9 s Kopplung Elektronik (DE-588)4283988-9 s Strahlungscharakteristik (DE-588)4057852-5 s Entkopplungsnetzwerk (DE-588)4152362-3 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=020410203&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Volmer, Christian Compact antenna arrays in mobile communications a quantitative analysis of radiator coupling Antennengruppe (DE-588)4142611-3 gnd Strahlungscharakteristik (DE-588)4057852-5 gnd Entkopplungsnetzwerk (DE-588)4152362-3 gnd Kopplung Elektronik (DE-588)4283988-9 gnd Adaptive Antenne (DE-588)4226531-9 gnd Mobilfunk (DE-588)4170280-3 gnd |
| subject_GND | (DE-588)4142611-3 (DE-588)4057852-5 (DE-588)4152362-3 (DE-588)4283988-9 (DE-588)4226531-9 (DE-588)4170280-3 (DE-588)4113937-9 |
| title | Compact antenna arrays in mobile communications a quantitative analysis of radiator coupling |
| title_auth | Compact antenna arrays in mobile communications a quantitative analysis of radiator coupling |
| title_exact_search | Compact antenna arrays in mobile communications a quantitative analysis of radiator coupling |
| title_full | Compact antenna arrays in mobile communications a quantitative analysis of radiator coupling Christian Volmer. [Technische Universität Ilmenau] |
| title_fullStr | Compact antenna arrays in mobile communications a quantitative analysis of radiator coupling Christian Volmer. [Technische Universität Ilmenau] |
| title_full_unstemmed | Compact antenna arrays in mobile communications a quantitative analysis of radiator coupling Christian Volmer. [Technische Universität Ilmenau] |
| title_short | Compact antenna arrays in mobile communications |
| title_sort | compact antenna arrays in mobile communications a quantitative analysis of radiator coupling |
| title_sub | a quantitative analysis of radiator coupling |
| topic | Antennengruppe (DE-588)4142611-3 gnd Strahlungscharakteristik (DE-588)4057852-5 gnd Entkopplungsnetzwerk (DE-588)4152362-3 gnd Kopplung Elektronik (DE-588)4283988-9 gnd Adaptive Antenne (DE-588)4226531-9 gnd Mobilfunk (DE-588)4170280-3 gnd |
| topic_facet | Antennengruppe Strahlungscharakteristik Entkopplungsnetzwerk Kopplung Elektronik Adaptive Antenne Mobilfunk Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=020410203&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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