{"id":"https://openalex.org/W2104992716","doi":"https://doi.org/10.1109/igarss.2008.4778959","title":"Subsurface Sensing of Near Surface Object Using Cavity Backed Slot (CBS) Antenna","display_name":"Subsurface Sensing of Near Surface Object Using Cavity Backed Slot (CBS) Antenna","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2104992716","doi":"https://doi.org/10.1109/igarss.2008.4778959","mag":"2104992716"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2008.4778959","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4778959","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058709222","display_name":"Suman K. Gunnala","orcid":null},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Suman K. Gunnala","raw_affiliation_strings":["Wave Scattering Research Center, Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA","Dept. of Electr. Eng., Univ. of Texas at Arlington, Arlington, TX"],"affiliations":[{"raw_affiliation_string":"Wave Scattering Research Center, Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Univ. of Texas at Arlington, Arlington, TX","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101754672","display_name":"Mingyu Lu","orcid":"https://orcid.org/0000-0001-6627-8054"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mingyu Lu","raw_affiliation_strings":["Wave Scattering Research Center, Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA","Dept. of Electr. Eng., Univ. of Texas at Arlington, Arlington, TX"],"affiliations":[{"raw_affiliation_string":"Wave Scattering Research Center, Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Univ. of Texas at Arlington, Arlington, TX","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083973925","display_name":"J.W. Bredow","orcid":null},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jonathan W. Bredow","raw_affiliation_strings":["Wave Scattering Research Center, Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA","Dept. of Electr. Eng., Univ. of Texas at Arlington, Arlington, TX"],"affiliations":[{"raw_affiliation_string":"Wave Scattering Research Center, Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Univ. of Texas at Arlington, Arlington, TX","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078640843","display_name":"Saibun Tjuatja","orcid":"https://orcid.org/0000-0003-2614-7927"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Saibun Tjuatja","raw_affiliation_strings":["Wave Scattering Research Center, Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA","Dept. of Electr. Eng., Univ. of Texas at Arlington, Arlington, TX"],"affiliations":[{"raw_affiliation_string":"Wave Scattering Research Center, Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Univ. of Texas at Arlington, Arlington, TX","institution_ids":["https://openalex.org/I189196454"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5058709222"],"corresponding_institution_ids":["https://openalex.org/I189196454"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.18000729,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"II","last_page":"189"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5702972412109375},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5307431221008301},{"id":"https://openalex.org/keywords/antenna-height-considerations","display_name":"Antenna height considerations","score":0.4657823443412781},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.4348643720149994},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.42407190799713135},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.4240341782569885},{"id":"https://openalex.org/keywords/horn-antenna","display_name":"Horn antenna","score":0.41480809450149536},{"id":"https://openalex.org/keywords/reflector","display_name":"Reflector (photography)","score":0.41237810254096985},{"id":"https://openalex.org/keywords/slot-antenna","display_name":"Slot antenna","score":0.41149765253067017},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.36416080594062805},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.3631749749183655},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3491663932800293},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3443267345428467},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3295341730117798},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.281150758266449},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18135365843772888}],"concepts":[{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5702972412109375},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5307431221008301},{"id":"https://openalex.org/C155050386","wikidata":"https://www.wikidata.org/wiki/Q1068623","display_name":"Antenna height considerations","level":3,"score":0.4657823443412781},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.4348643720149994},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.42407190799713135},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.4240341782569885},{"id":"https://openalex.org/C182810700","wikidata":"https://www.wikidata.org/wiki/Q759117","display_name":"Horn antenna","level":5,"score":0.41480809450149536},{"id":"https://openalex.org/C2778415886","wikidata":"https://www.wikidata.org/wiki/Q1823435","display_name":"Reflector (photography)","level":3,"score":0.41237810254096985},{"id":"https://openalex.org/C109026120","wikidata":"https://www.wikidata.org/wiki/Q2369099","display_name":"Slot antenna","level":4,"score":0.41149765253067017},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.36416080594062805},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.3631749749183655},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3491663932800293},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3443267345428467},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3295341730117798},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.281150758266449},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18135365843772888},{"id":"https://openalex.org/C2982854487","wikidata":"https://www.wikidata.org/wiki/Q9128","display_name":"Light source","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2008.4778959","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4778959","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1524573041","https://openalex.org/W2113858641","https://openalex.org/W2131943927","https://openalex.org/W2138994100","https://openalex.org/W2140236297","https://openalex.org/W2143375624"],"related_works":["https://openalex.org/W2596344041","https://openalex.org/W2171442964","https://openalex.org/W1605649239","https://openalex.org/W4247290201","https://openalex.org/W4386495341","https://openalex.org/W2997547465","https://openalex.org/W2599617069","https://openalex.org/W1913015697","https://openalex.org/W2150235504","https://openalex.org/W2765887726"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,35,41,89,125,158,162,167],"novel":[4],"cavity":[5],"backed":[6],"slot":[7],"(CBS)":[8],"antenna":[9,16,108,120],"for":[10,140],"subsurface":[11],"sensing":[12],"applications.":[13],"The":[14],"CBS":[15,65,107,198],"is":[17,49,85,109,121,138,147],"designed":[18,76],"to":[19,51,77,186],"be":[20],"\"matched\"":[21,185],"in":[22,81],"the":[23,31,60,102,112,115,187,196],"two-half-space":[24],"configuration":[25],"(one":[26],"half":[27],"space":[28],"air;":[29],"and":[30,57,117,152,166,174],"other":[32],"ground)":[33],"over":[34],"relatively":[36],"wide":[37],"frequency":[38,69],"band.":[39],"As":[40],"result,":[42],"when":[43],"attached":[44],"onto":[45],"ground":[46],"surface,":[47],"it":[48],"able":[50],"efficiently":[52],"couple":[53],"microwave":[54],"power":[55],"into":[56],"out":[58,87],"of":[59,114],"ground.":[61],"In":[62],"this":[63],"study,":[64],"antennas":[66,181],"with":[67,91,176],"operating":[68],"range":[70],"[8.5":[71],"GHz,":[72],"13.6":[73],"GHz]":[74],"are":[75,155,172,183,193],"detect":[78],"objects":[79],"buried":[80],"sand.":[82],"Data":[83],"acquisition":[84],"carried":[86],"using":[88,179],"sandpit":[90,116],"size":[92],"(125":[93],"cm":[94,97],"times":[95,98],"100":[96],"80":[99],"cm)":[100],"as":[101,149],"test":[103],"bed.":[104],"One":[105],"transmitting":[106],"fixed":[110],"at":[111],"center":[113],"one":[118],"receiving":[119],"physically":[122],"moved":[123],"along":[124],"rectangular":[126],"grid":[127],"(i.e.,":[128],"multi-static":[129],"measurement).":[130],"An":[131],"inverse":[132,141],"synthetic":[133],"aperture":[134],"radar":[135],"(ISAR)":[136],"algorithm":[137],"adopted":[139],"processing.":[142],"A":[143],"4-inch-diameter":[144],"metallic":[145,160],"sphere":[146],"used":[148],"calibration":[150],"target;":[151],"three":[153],"targets":[154],"tested,":[156],"including":[157],"3-inch-diameter":[159],"sphere,":[161],"T-shaped":[163],"copper":[164],"target,":[165],"landmine":[168],"simulant.":[169],"Imaging":[170],"results":[171],"presented":[173],"compared":[175],"those":[177],"obtained":[178],"horn":[180],"(which":[182],"not":[184],"air-ground":[188],"interface).":[189],"Better":[190],"signal-to-clutter":[191],"ratios":[192],"demonstrated":[194],"by":[195],"proposed":[197],"antennas.":[199]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}