Slotted waveguide structures in phased array antennas:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Karlsruhe
IHE
2008
|
| Schriftenreihe: | Forschungsberichte aus dem Institut für Höchstfrequenztechnik und Elektronik der Universität Karlsruhe
55 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Zugl.: Karlsruhe, Univ., Diss., 2008 |
| Beschreibung: | VIII, 159 S. Ill., graph. Darst. |
Internformat
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| 100 | 1 | |a Römer, Christian |d 1978- |e Verfasser |0 (DE-588)134120612 |4 aut | |
| 245 | 1 | 0 | |a Slotted waveguide structures in phased array antennas |c Christian Römer |
| 264 | 1 | |a Karlsruhe |b IHE |c 2008 | |
| 300 | |a VIII, 159 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
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| 490 | 1 | |a Forschungsberichte aus dem Institut für Höchstfrequenztechnik und Elektronik der Universität Karlsruhe |v 55 | |
| 500 | |a Zugl.: Karlsruhe, Univ., Diss., 2008 | ||
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| 830 | 0 | |a Forschungsberichte aus dem Institut für Höchstfrequenztechnik und Elektronik der Universität Karlsruhe |v 55 |w (DE-604)BV005898447 |9 55 | |
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Datensatz im Suchindex
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| adam_text | FORSCHUNGSBERICHTE AUS DEM INSTITUT FUR HOCHSTFREQUENZTECHNIK UND
ELEKTRONIK (IHE) DER UNIVERSITAT KARLSRUHE (TH) HERAUSGEBER: PROF.
DR.-LNG. DR. H.C. DR.-LNG. E.H. W. WIESBECK CHRISTIAN ROMER SLOTTED
WAVEGUIDE STRUCTURES IN PHASED ARRAY ANTENNAS BAND 55 TABLE OF CONTENTS
TABLE OF CONTENTS LIST OF ABBREVIATIONS AND SYMBOLS V 1 INTRODUCTION - 1
- 1.1 TERRASAR-X MISSION -1 - 1.1.1 TERRASAR-X INSTRUMENT -2- 1.1.2 SAR
IMAGING MODES -3 - 1.2 STATE-OF-THE-ART PHASED ARRAY ANTENNAS -5 - 1.3
TASK FORMULATION AND SCOPE OF THESIS - 7 - 2 PHASED ARRAY ANTENNAS - 11
- 2.1 PHASED ARRAY PATTERN -11 - 2.2 GRATING LOBES -13 - 2.3 MUTUAL
COUPLING IN PHASED ARRAYS -14- 2.3.1 COUPLING MATRIX -14 - 2.3.2
EMBEDDED ELEMENT PATTERN -15 - 2.4 FLOQUET MODAL APPROACH -15 - 2.4.1
FLOQUET IMPEDANCE -15 - 2.4.2 EMBEDDED ELEMENT PATTERN OF INFINITE ARRAY
-17 - 2.4.3 COUPLING COEFFICIENTS IN TWO-DIMENSIONAL ARRAY -18 - 2.4.4
ONE-DIMENSIONAL ARRAY -19 - 2.5 ARRAY OF SUBARRAYS - 20 - 2.5.1 SUBARRAY
FEED-NETWORK - 22 - 2.5.2 DECOUPLED FEED-NETWORK - 24 - 2.5.3
NON-DECOUPLED FEED-NETWORK - 25 - 3 SLOTTED WAVEGUIDE ANTENNAS - 27 -
3.1 CONCEPTS OF SLOTTED WAVEGUIDE ANTENNAS - 27 - 3.1.1 RECTANGULAR
WAVEGUIDES WITH LONGITUDINAL SLOTS - 28 - 3.1.2 RIDGED SLOTTED
WAVEGUIDES -30- 3.1.3 RECTANGULAR WAVEGUIDES WITH TRANSVERSE SLOTS - 31
- 3.1.4 TRANSVERSE SLOTS EXCITED BY TILTED WIRES - 32 - 3.1.5 DUAL
POLARIZED SLOTTED WAVEGUIDE ARRAYS ...,, - 33 - 3.2 SLOTTED WAVEGUIDE
THEORY . ? .. - 34 - 3.2.1 SLOTTED WAVEGUIDE EQUIVALENT CIRCUIT MODEL -
34 - 3.2.2 SCATTERING MATRIX OF CASCADED ELEMENTS - 37 - 3.2.3 MODEL OF
RADIATING SLOTS ^ - 39 - 3.3 SLOTTED WAVEGUIDE PARAMETER STUDY - 44 -
3.3.1 WAVEGUIDE LOADING - 44 - 3.3.2 WAVEGUIDE FEED POSITION - 46 -
3.3.3 WAVEGUIDE CUTOFF FREQUENCY - 48 - 3.4 WIDEBAND DUAL POLARIZED
SLOTTED WAVEGUIDE ARRAY ...*? - 50 - 3.4.1 WAVEGUIDE CROSS SECTION . * ~
50 ~ 3.4.2 SLOT GEOMETRICAL PARAMETERS - 51 - 3.4.3 WAVEGUIDE FEED
TRANSITION - 54 - 3.4.4 COMPARISON OF RESULTS . - 55 - TABLE OF
CONTENTS 4 SLOTTED TEM-WAVEGUIDES - 57 * 4.1 SLOTTED TEM-WAVEGUIDE
EQUIVALENT CIRCUIT - 58 * 4.1.1 SLOT ADMITTANCES -59 * 4.1.2 SLOT
CURRENTS -61 * 4.2 STANDING-WAVE-FED SLOTTED TEM-WAVEGUIDE - 62- 4.2.1
WAVEGUIDE LOADING - 63 * 4.2.2 BANDWIDTH OF SLOTS -66- 4.2.3 RESONANCE
OF SLOTS - 67 * 4.2.4 OPTIMIZATION OF SLOT PARAMETERS - 68 * 4.2.5
WAVEGUIDE LENGTH - 69 * 4.2.6 SEPARATION OF SLOTS -70 4.2.7
INHOMOGENEOUS SLOT CONDUCTANCE - 71 * , 4.3 TRAVELLING-WAVE-FED SLOTTED
TEM-WAVEGUIDE - 72 * 4.3.1 NON-RADIATING TERMINATING LOAD - 73 * 4.3.2
RADIATING MATCHED TERMINATING LOAD - 75 - 4.3.3 INHOMOGENEOUS SLOT
CONDUCTANCE - 76 * 5 DESIGN OF SLOTTED TEM-WAVEGUIDES - 79 * 5.1
PARTIALLY DIELECTRIC-FILLED TEM-WAVEGUIDE WITH BARLINE - 79 * 5.2
RECTANGULAR TEM-WAVEGUIDE WITH TRANSVERSE SLOTS -81 * 5.2.1 SLOT
PARAMETERS -82- 5.2.2 HEIGHT OF DIELECTRIC LAYER - 83 * 5.2.3 MEANDERED
BARLINE - 84 * 5.2.4 BARLINE TERMINATION - 86 * 5.2.5 WAVEGUIDE FEED
TRANSITION -86 * 5.2.6 STANDING-WAVE-FED SLOTTED TEM-WAVEGUIDE - 89 *
5.2.7 TRAVELLING-WAVE-FED SLOTTED TEM-WAVEGUIDE - 91 * 5.3 RECTANGULAR
TEM-WAVEGUIDE WITH LONGITUDINAL SLOTS - 93 * 5.3.1 TEM-WAVEGUIDE WITH
PARTLY MEANDERED BARLINE - 93 * 5.3.2 HEIGHT OF DIELECTRIC LAYER -95 *
5.3.3 STANDING-WAVE-FED SLOTTED TEM-WAVEGUIDE -96 * 5.3.4
TRAVELLING-WAVE-FED SLOTTED TEM-WAVEGUIDE - 98 - 5.4 DUAL POLARIZED
SLOTTED TEM-WAVEGUIDE ARRAYS -100 * 5.4.1 DUAL POLARIZED ARRAYS WITH
STAGGERED TEM-WAVEGUIDES -100 * 5.4.2 MUTUAL COUPLING -102 * 5.4.3
CROSS-POLAR ISOLATION , -102 * 5.4.4 CROSS-POLAR FARFIELD W. -104- 6
TEST RESULTS OF BREADBOARD :...; -105 * 6.1 BREADBOARD MECHANICAL
CONSTRUCTION -105 * 6.2 COUPLING MATRIX ,-107 * 6.2.1 ACTIVE RETURN LOSS
-108 * 6.2.2 CROSS-POLAR ISOLATION - 110- 6.3 PATTERN MEASUREMENT -112 *
6.3.1 RESULTS IN FARFIELD RANGE -112 - 6.3.2 RESULTS IN PLANAR NEARFIELD
SCANNER .F. -117- 6.3.3 WEIGHTED PHASED ARRAY PATTERNS./. -126 * 6.4
RADIATOR LOSSES -129 * 7 SUMMARY AND CONCLUSION . -135 * TABLE OF
CONTENTS REFERENCES -137- APPENDIX A: SCATTERING MATRIX OF CASCADED
MULTI-PORT ELEMENTS -147 - APPENDIX B: CONSTRUCTION OF MEANDERED LINE BY
ANNULATED SECTORS -151 * APPENDIX C: MEASUREMENT OF DIELECTRIC CONSTANT
- 153 * C.1 MEASUREMENT IN A RESONANT CAVITY PARTIALLY-FILLED WITH
DIELECTRIC -153 C.2 MODES IN EMPTY RECTANGULAR CAVITY -154 * C.3 MODES
IN PARTIALLY-FILLED RECTANGULAR CAVITY -155 * C.4 DIELECTRIC LOSS FACTOR
-157 C.5 MEASUREMENT RESULTS -158
|
| adam_txt |
FORSCHUNGSBERICHTE AUS DEM INSTITUT FUR HOCHSTFREQUENZTECHNIK UND
ELEKTRONIK (IHE) DER UNIVERSITAT KARLSRUHE (TH) HERAUSGEBER: PROF.
DR.-LNG. DR. H.C. DR.-LNG. E.H. W. WIESBECK CHRISTIAN ROMER SLOTTED
WAVEGUIDE STRUCTURES IN PHASED ARRAY ANTENNAS BAND 55 TABLE OF CONTENTS
TABLE OF CONTENTS LIST OF ABBREVIATIONS AND SYMBOLS V 1 INTRODUCTION - 1
- 1.1 TERRASAR-X MISSION -1 - 1.1.1 TERRASAR-X INSTRUMENT -2- 1.1.2 SAR
IMAGING MODES -3 - 1.2 STATE-OF-THE-ART PHASED ARRAY ANTENNAS -5 - 1.3
TASK FORMULATION AND SCOPE OF THESIS - 7 - 2 PHASED ARRAY ANTENNAS - 11
- 2.1 PHASED ARRAY PATTERN -11 - 2.2 GRATING LOBES -13 - 2.3 MUTUAL
COUPLING IN PHASED ARRAYS -14- 2.3.1 COUPLING MATRIX -14 - 2.3.2
EMBEDDED ELEMENT PATTERN -15 - 2.4 FLOQUET MODAL APPROACH -15 - 2.4.1
FLOQUET IMPEDANCE -15 - 2.4.2 EMBEDDED ELEMENT PATTERN OF INFINITE ARRAY
-17 - 2.4.3 COUPLING COEFFICIENTS IN TWO-DIMENSIONAL ARRAY -18 - 2.4.4
ONE-DIMENSIONAL ARRAY -19 - 2.5 ARRAY OF SUBARRAYS - 20 - 2.5.1 SUBARRAY
FEED-NETWORK - 22 - 2.5.2 DECOUPLED FEED-NETWORK - 24 - 2.5.3
NON-DECOUPLED FEED-NETWORK - 25 - 3 SLOTTED WAVEGUIDE ANTENNAS - 27 -
3.1 CONCEPTS OF SLOTTED WAVEGUIDE ANTENNAS - 27 - 3.1.1 RECTANGULAR
WAVEGUIDES WITH LONGITUDINAL SLOTS - 28 - 3.1.2 RIDGED SLOTTED
WAVEGUIDES -30- 3.1.3 RECTANGULAR WAVEGUIDES WITH TRANSVERSE SLOTS - 31
- 3.1.4 TRANSVERSE SLOTS EXCITED BY TILTED WIRES - 32 - 3.1.5 DUAL
POLARIZED SLOTTED WAVEGUIDE ARRAYS .,, - 33 - 3.2 SLOTTED WAVEGUIDE
THEORY . ? . - 34 - 3.2.1 SLOTTED WAVEGUIDE EQUIVALENT CIRCUIT MODEL -
34 - 3.2.2 SCATTERING MATRIX OF CASCADED ELEMENTS" - 37 - 3.2.3 MODEL OF
RADIATING SLOTS ^ - 39 - 3.3 SLOTTED WAVEGUIDE PARAMETER STUDY - 44 -
3.3.1 WAVEGUIDE LOADING - 44 - 3.3.2 WAVEGUIDE FEED POSITION - 46 -
3.3.3 WAVEGUIDE CUTOFF FREQUENCY - 48 - 3.4 WIDEBAND DUAL POLARIZED
SLOTTED WAVEGUIDE ARRAY .*? - 50 - 3.4.1 WAVEGUIDE CROSS SECTION .'* ~
50 ~ 3.4.2 SLOT GEOMETRICAL PARAMETERS - 51 - 3.4.3 WAVEGUIDE FEED
TRANSITION - 54 - 3.4.4 COMPARISON OF RESULTS ." - 55 - TABLE OF
CONTENTS 4 SLOTTED TEM-WAVEGUIDES - 57 * 4.1 SLOTTED TEM-WAVEGUIDE
EQUIVALENT CIRCUIT - 58 * 4.1.1 SLOT ADMITTANCES -59 * 4.1.2 SLOT
CURRENTS -61 * 4.2 STANDING-WAVE-FED SLOTTED TEM-WAVEGUIDE - 62- 4.2.1
WAVEGUIDE LOADING - 63 * 4.2.2 BANDWIDTH OF SLOTS -66- 4.2.3 RESONANCE
OF SLOTS - 67 * 4.2.4 OPTIMIZATION OF SLOT PARAMETERS - 68 * 4.2.5
WAVEGUIDE LENGTH - 69 * 4.2.6 SEPARATION OF SLOTS -70 4.2.7
INHOMOGENEOUS SLOT CONDUCTANCE - 71 * , 4.3 TRAVELLING-WAVE-FED SLOTTED
TEM-WAVEGUIDE - 72 * 4.3.1 NON-RADIATING TERMINATING LOAD - 73 * 4.3.2
RADIATING MATCHED TERMINATING LOAD - 75 - 4.3.3 INHOMOGENEOUS SLOT
CONDUCTANCE - 76 * 5 DESIGN OF SLOTTED TEM-WAVEGUIDES - 79 * 5.1
PARTIALLY DIELECTRIC-FILLED TEM-WAVEGUIDE WITH BARLINE - 79 * 5.2
RECTANGULAR TEM-WAVEGUIDE WITH TRANSVERSE SLOTS -81 * 5.2.1 SLOT
PARAMETERS -82- 5.2.2 HEIGHT OF DIELECTRIC LAYER - 83 * 5.2.3 MEANDERED
BARLINE - 84 * 5.2.4 BARLINE TERMINATION - 86 * 5.2.5 WAVEGUIDE FEED
TRANSITION -86 * 5.2.6 STANDING-WAVE-FED SLOTTED TEM-WAVEGUIDE - 89 *
5.2.7 TRAVELLING-WAVE-FED SLOTTED TEM-WAVEGUIDE - 91 * 5.3 RECTANGULAR
TEM-WAVEGUIDE WITH LONGITUDINAL SLOTS - 93 * 5.3.1 TEM-WAVEGUIDE WITH
PARTLY MEANDERED BARLINE - 93 * 5.3.2 HEIGHT OF DIELECTRIC LAYER -95 *
5.3.3 STANDING-WAVE-FED SLOTTED TEM-WAVEGUIDE -96 * 5.3.4
TRAVELLING-WAVE-FED SLOTTED TEM-WAVEGUIDE - 98 - 5.4 DUAL POLARIZED
SLOTTED TEM-WAVEGUIDE ARRAYS -100 * 5.4.1 DUAL POLARIZED ARRAYS WITH
STAGGERED TEM-WAVEGUIDES -100 * 5.4.2 MUTUAL COUPLING -102 * 5.4.3
CROSS-POLAR ISOLATION , -102 * 5.4.4 CROSS-POLAR FARFIELD W. -104- 6
TEST RESULTS OF BREADBOARD :.; -105 * 6.1 BREADBOARD MECHANICAL
CONSTRUCTION -105 * 6.2 COUPLING MATRIX ,-107 * 6.2.1 ACTIVE RETURN LOSS
-108 * 6.2.2 CROSS-POLAR ISOLATION - 110- 6.3 PATTERN MEASUREMENT -112 *
6.3.1 RESULTS IN FARFIELD RANGE -112 - 6.3.2 RESULTS IN PLANAR NEARFIELD
SCANNER .F. -117- 6.3.3 WEIGHTED PHASED ARRAY PATTERNS./. -126 * 6.4
RADIATOR LOSSES -129 * 7 SUMMARY AND CONCLUSION '. -135 * TABLE OF
CONTENTS REFERENCES -137- APPENDIX A: SCATTERING MATRIX OF CASCADED
MULTI-PORT ELEMENTS -147 - APPENDIX B: CONSTRUCTION OF MEANDERED LINE BY
ANNULATED SECTORS -151 * APPENDIX C: MEASUREMENT OF DIELECTRIC CONSTANT
- 153 * C.1 MEASUREMENT IN A RESONANT CAVITY PARTIALLY-FILLED WITH
DIELECTRIC -153 C.2 MODES IN EMPTY RECTANGULAR CAVITY -154 * C.3 MODES
IN PARTIALLY-FILLED RECTANGULAR CAVITY -155 * C.4 DIELECTRIC LOSS FACTOR
-157 C.5 MEASUREMENT RESULTS -158 |
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| author | Römer, Christian 1978- |
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| dewey-full | 621.38483 |
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| dewey-raw | 621.38483 |
| dewey-search | 621.38483 |
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| dewey-tens | 620 - Engineering and allied operations |
| discipline | Elektrotechnik / Elektronik / Nachrichtentechnik |
| discipline_str_mv | Elektrotechnik / Elektronik / Nachrichtentechnik |
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| id | DE-604.BV023306780 |
| illustrated | Illustrated |
| index_date | 2024-07-02T20:48:47Z |
| indexdate | 2024-07-09T21:15:29Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-016491138 |
| oclc_num | 229447231 |
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| owner_facet | DE-91 DE-BY-TUM DE-83 |
| physical | VIII, 159 S. Ill., graph. Darst. |
| publishDate | 2008 |
| publishDateSearch | 2008 |
| publishDateSort | 2008 |
| publisher | IHE |
| record_format | marc |
| series | Forschungsberichte aus dem Institut für Höchstfrequenztechnik und Elektronik der Universität Karlsruhe |
| series2 | Forschungsberichte aus dem Institut für Höchstfrequenztechnik und Elektronik der Universität Karlsruhe |
| spelling | Römer, Christian 1978- Verfasser (DE-588)134120612 aut Slotted waveguide structures in phased array antennas Christian Römer Karlsruhe IHE 2008 VIII, 159 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Forschungsberichte aus dem Institut für Höchstfrequenztechnik und Elektronik der Universität Karlsruhe 55 Zugl.: Karlsruhe, Univ., Diss., 2008 (DE-588)4113937-9 Hochschulschrift gnd-content Forschungsberichte aus dem Institut für Höchstfrequenztechnik und Elektronik der Universität Karlsruhe 55 (DE-604)BV005898447 55 HEBIS Datenaustausch Darmstadt application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016491138&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Römer, Christian 1978- Slotted waveguide structures in phased array antennas Forschungsberichte aus dem Institut für Höchstfrequenztechnik und Elektronik der Universität Karlsruhe |
| subject_GND | (DE-588)4113937-9 |
| title | Slotted waveguide structures in phased array antennas |
| title_auth | Slotted waveguide structures in phased array antennas |
| title_exact_search | Slotted waveguide structures in phased array antennas |
| title_exact_search_txtP | Slotted waveguide structures in phased array antennas |
| title_full | Slotted waveguide structures in phased array antennas Christian Römer |
| title_fullStr | Slotted waveguide structures in phased array antennas Christian Römer |
| title_full_unstemmed | Slotted waveguide structures in phased array antennas Christian Römer |
| title_short | Slotted waveguide structures in phased array antennas |
| title_sort | slotted waveguide structures in phased array antennas |
| topic_facet | Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016491138&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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