{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/69394"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/69394","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Selected Reflector Antenna Studies","abstract":"This thesis studies some of the current research topics in reflector antennas. The topics dicussed are reflector surface distortion, compensation and detection; reflector near-field analysis; and reflector antenna surface shaping. Each chapter of the thesis covers one topic and is self-contained. The most important aspects of this work are a comprehensive analysis of feed-array compensation of reflector antenna surface distortion and a description of a newly developed technique to produce a shaped-contour radiation pattern using a single shaped reflector and a single feed element.","abstract_html":"This thesis studies some of the current research topics in reflector antennas. The topics dicussed are reflector surface distortion, compensation and detection; reflector near-field analysis; and reflector antenna surface shaping. Each chapter of the thesis covers one topic and is self-contained. The most important aspects of this work are a comprehensive analysis of feed-array compensation of reflector antenna surface distortion and a description of a newly developed technique to produce a shaped-contour radiation pattern using a single shaped reflector and a single feed element.","abstract_has_math":false,"creators":["Cherrette, Alan Ralph"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Electrical Engineering","degree_department":null,"school":null,"contributors":["Lee, S.W.,"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2014,"date_issued":"2014-12-15T19:05:33Z","date_published":"2014-12-15T19:05:33Z","updated_at":"2026-07-22T22:26:00Z","subjects":["Engineering, Electronics and Electrical"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(UMI)AAI8823101"],"render_values":[{"text":"(UMI)AAI8823101","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/69394","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Lee, S.W.,"]},{"key":"dc:creator","label":"Author","values":["Cherrette, Alan Ralph"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2014-12-15T19:05:33Z","10000-01-01","1988"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Electrical Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Engineering, Electronics and Electrical"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/69394","(UMI)AAI8823101"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["This thesis studies some of the current research topics in reflector antennas. The topics dicussed are reflector surface distortion, compensation and detection; reflector near-field analysis; and reflector antenna surface shaping. Each chapter of the thesis covers one topic and is self-contained. The most important aspects of this work are a comprehensive analysis of feed-array compensation of reflector antenna surface distortion and a description of a newly developed technique to produce a shaped-contour radiation pattern using a single shaped reflector and a single feed element.","Made available in DSpace on 2014-12-15T19:05:33Z (GMT). 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