{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/31095"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/31095","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Observing limitations of the discrete Hilbert transform with S-parameter measurements of microstrips and striplines","abstract":"S-parameter measurements of microstrips and striplines were done. The physical properties of the devices under test, consisting of nine single coplanar traces and nine pairs of coupled coplanar traces, are provided. The lab setup and equipment used to make such measurements are explained along with labeled pictures for visualization. Next, with the measured data, the limitations of the discrete Hilbert transform were tested. The results show the kind of properties frequency response data should have in order for the discrete Hilbert transform to correctly determine whether the data is causal or not.","abstract_html":"S-parameter measurements of microstrips and striplines were done. The physical properties of the devices under test, consisting of nine single coplanar traces and nine pairs of coupled coplanar traces, are provided. The lab setup and equipment used to make such measurements are explained along with labeled pictures for visualization. Next, with the measured data, the limitations of the discrete Hilbert transform were tested. The results show the kind of properties frequency response data should have in order for the discrete Hilbert transform to correctly determine whether the data is causal or not.","abstract_has_math":false,"creators":["Chang, Chia-Lun"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Electrical & Computer Engr","degree_department":null,"school":null,"contributors":["Schutt-Ainé, José E."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2012,"date_issued":"2012-05-22T00:27:32Z","date_published":"2012-05-22T00:27:32Z","updated_at":"2026-07-22T22:25:30Z","subjects":["discrete Hilbert transform","Causality","S parameters","S-parameter measurements","Microstrip","Stripline","Probe station","Network Analyzer"],"languages":["en"],"rights":["Copyright 2012 Chia-Lun Chang"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/31095","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Schutt-Ainé, José E."]},{"key":"dc:creator","label":"Author","values":["Chang, Chia-Lun"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2012-05-22T00:27:32Z","2012-05"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Electrical & Computer Engr"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"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":["discrete Hilbert transform","Causality","S parameters","S-parameter measurements","Microstrip","Stripline","Probe station","Network Analyzer"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2012 Chia-Lun Chang"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/31095"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["S-parameter measurements of microstrips and striplines were done. The physical properties of the devices under test, consisting of nine single coplanar traces and nine pairs of coupled coplanar traces, are provided. The lab setup and equipment used to make such measurements are explained along with labeled pictures for visualization. Next, with the measured data, the limitations of the discrete Hilbert transform were tested. The results show the kind of properties frequency response data should have in order for the discrete Hilbert transform to correctly determine whether the data is causal or not.","Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2012-04-20T17:45:54Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Chang_Chia-Lun.pdf: 14062211 bytes, checksum: 45a9cda14c8a9bf3709c27f165895dd6 (MD5)","Made available in DSpace on 2012-05-22T00:27:32Z (GMT). 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The results show the kind of properties frequency response data should have in order for the discrete Hilbert transform to correctly determine whether the data is causal or not.","Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2012-04-20T17:45:54Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Chang_Chia-Lun.pdf: 14062211 bytes, checksum: 45a9cda14c8a9bf3709c27f165895dd6 (MD5)","Made available in DSpace on 2012-05-22T00:27:32Z (GMT). No. of bitstreams: 2 Chang_Chia-Lun.pdf: 14062211 bytes, checksum: 45a9cda14c8a9bf3709c27f165895dd6 (MD5) license.txt: 4059 bytes, checksum: d5334387342c07a3bcfff01f43b05d86 (MD5)"],"dc:identifier":["http://hdl.handle.net/2142/31095"],"dc:language":["en"],"dc:rights":["Copyright 2012 Chia-Lun Chang"],"dc:subject":["discrete Hilbert transform","Causality","S parameters","S-parameter measurements","Microstrip","Stripline","Probe station","Network Analyzer"],"dc:title":["Observing limitations of the discrete Hilbert transform with S-parameter measurements of microstrips and striplines"],"dc:type":["text"],"thesis:degree_discipline":["Electrical & Computer Engr"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:30Z"}