{"id":{"repo_id":"vt","oai_identifier":"oai:vtechworks.lib.vt.edu:10919/45122"},"canonical_url":"https://search.dev.ndltd.org/etd/vt/oai:vtechworks.lib.vt.edu:10919/45122","repository":{"repo_id":"vt","name":"Virginia Tech","base_url":"https://vtechworks.lib.vt.edu/oai/request"},"display":{"title":"Behavior modeling of RF systems with VHDL","abstract":"Behavioral modeling of RF systems with VHDL is considered and a modeling methodology is developed for modeling the I/O response of these systems. A Pulsed Doppler radar system is chosen as a representative system, and a VHDL model for this system is presented. The modeling approach and the working of the model are explained, and some example runs are provided. Some problems that are posed by VHDL in attempting to model the behavior of RF systems are discussed, along with the solutions that we adopted. A fault diagnosis methodology for systems of this type that uses information about the behavior of the system (extracted from a VHDL model of the system) is discussed, and an example is presented.","abstract_html":"Behavioral modeling of RF systems with VHDL is considered and a modeling methodology is developed for modeling the I/O response of these systems. A Pulsed Doppler radar system is chosen as a representative system, and a VHDL model for this system is presented. The modeling approach and the working of the model are explained, and some example runs are provided. Some problems that are posed by VHDL in attempting to model the behavior of RF systems are discussed, along with the solutions that we adopted. A fault diagnosis methodology for systems of this type that uses information about the behavior of the system (extracted from a VHDL model of the system) is discussed, and an example is presented.","abstract_has_math":false,"creators":["Sama, Anil"],"institution":"Virginia Tech","degree_name":"Master of Science","degree_level":"masters","degree_discipline":"Electrical Engineering","degree_department":"Electrical Engineering","school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1991,"date_issued":"1991","date_published":"1991","updated_at":"2026-07-22T22:19:16Z","subjects":[],"languages":["en"],"rights":["In Copyright"],"rights_urls":["http://rightsstatements.org/vocab/InC/1.0/"],"identifier_entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["etd-10102009-020211"],"render_values":[{"text":"etd-10102009-020211","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10919/45122","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.department","label":"Department","values":["Electrical Engineering"]},{"key":"dc:creator","label":"Author","values":["Sama, Anil"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2014-03-14T21:47:15Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2014-03-14T21:47:15Z","2009-10-10"]},{"key":"dc:date.issued","label":"Date","values":["1991"]},{"key":"dc:publisher","label":"Institution","values":["Virginia Tech"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"dc:type.dcmitype","label":"Dc Type Dcmitype","values":["Text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Electrical Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Virginia Polytechnic Institute and State University"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["In Copyright"]},{"key":"dc:rights.uri","label":"Rights URI","values":["http://rightsstatements.org/vocab/InC/1.0/"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["etd-10102009-020211"]},{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/10919/45122"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Behavioral modeling of RF systems with VHDL is considered and a modeling methodology is developed for modeling the I/O response of these systems. A Pulsed Doppler radar system is chosen as a representative system, and a VHDL model for this system is presented. The modeling approach and the working of the model are explained, and some example runs are provided. Some problems that are posed by VHDL in attempting to model the behavior of RF systems are discussed, along with the solutions that we adopted. 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