{"id":"https://openalex.org/W2009911612","doi":"https://doi.org/10.1109/ncc.2015.7084838","title":"A tri-mode low cross-polarized circular matched feed for offset reflector antenna system","display_name":"A tri-mode low cross-polarized circular matched feed for offset reflector antenna system","publication_year":2015,"publication_date":"2015-02-01","ids":{"openalex":"https://openalex.org/W2009911612","doi":"https://doi.org/10.1109/ncc.2015.7084838","mag":"2009911612"},"language":"en","primary_location":{"id":"doi:10.1109/ncc.2015.7084838","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2015.7084838","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Twenty First National Conference on Communications (NCC)","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/A5068180936","display_name":"Rajib Jana","orcid":"https://orcid.org/0000-0002-4739-7397"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Rajib Jana","raw_affiliation_strings":["Department of Electronics and Electrical Engineering, Indian Institute of Technology (IIT) Guwahati, Guwahati, India","Department of Electronics and Electrical Engineering, Indian Institute of Technology (IIT), Guwahati 781039, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Indian Institute of Technology (IIT) Guwahati, Guwahati, India","institution_ids":["https://openalex.org/I1317621060"]},{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Indian Institute of Technology (IIT), Guwahati 781039, India","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101934931","display_name":"Ratnajit Bhattacharjee","orcid":"https://orcid.org/0009-0007-0790-8571"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ratnajit Bhattacharjee","raw_affiliation_strings":["Department of Electronics and Electrical Engineering, Indian Institute of Technology (IIT) Guwahati, Guwahati, India","Department of Electronics and Electrical Engineering, Indian Institute of Technology (IIT), Guwahati 781039, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Indian Institute of Technology (IIT) Guwahati, Guwahati, India","institution_ids":["https://openalex.org/I1317621060"]},{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Indian Institute of Technology (IIT), Guwahati 781039, India","institution_ids":["https://openalex.org/I1317621060"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5068180936"],"corresponding_institution_ids":["https://openalex.org/I1317621060"],"apc_list":null,"apc_paid":null,"fwci":0.8108,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.81316983,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11946","display_name":"Antenna Design and Optimization","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/hfss","display_name":"HFSS","score":0.7682839035987854},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.6594198942184448},{"id":"https://openalex.org/keywords/gyrotron","display_name":"Gyrotron","score":0.5835686326026917},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.569791853427887},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4880332052707672},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4616905450820923},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37823188304901123},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23728880286216736},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.18010130524635315},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.16415628790855408},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16309404373168945},{"id":"https://openalex.org/keywords/microstrip-antenna","display_name":"Microstrip antenna","score":0.15560728311538696}],"concepts":[{"id":"https://openalex.org/C2776844852","wikidata":"https://www.wikidata.org/wiki/Q106872782","display_name":"HFSS","level":4,"score":0.7682839035987854},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.6594198942184448},{"id":"https://openalex.org/C2777272912","wikidata":"https://www.wikidata.org/wiki/Q1254606","display_name":"Gyrotron","level":3,"score":0.5835686326026917},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.569791853427887},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4880332052707672},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4616905450820923},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37823188304901123},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23728880286216736},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.18010130524635315},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.16415628790855408},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16309404373168945},{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.15560728311538696},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ncc.2015.7084838","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2015.7084838","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Twenty First National Conference on Communications (NCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8700000047683716}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1963624839","https://openalex.org/W1978439648","https://openalex.org/W2007084888","https://openalex.org/W2043216476","https://openalex.org/W2053811134","https://openalex.org/W2060090096","https://openalex.org/W2089843003","https://openalex.org/W2104677704","https://openalex.org/W2115796605","https://openalex.org/W2125856270","https://openalex.org/W2142375107","https://openalex.org/W2144155194","https://openalex.org/W2171008155","https://openalex.org/W2326094344"],"related_works":["https://openalex.org/W3121718454","https://openalex.org/W2037307689","https://openalex.org/W2021597649","https://openalex.org/W2943683305","https://openalex.org/W2539937654","https://openalex.org/W2004326832","https://openalex.org/W2071895486","https://openalex.org/W2159298032","https://openalex.org/W2185954222","https://openalex.org/W2009065283"],"abstract_inverted_index":{"The":[0],"cross":[1],"polar":[2],"power":[3],"resulting":[4],"due":[5],"to":[6,104,120],"illumination":[7],"of":[8,56,79,124,130,140],"an":[9,66],"offset":[10],"reflector":[11],"by":[12,29],"a":[13,58,96],"linearly":[14],"polarized":[15],"circular":[16,61],"feed":[17,72,102,127],"operating":[18],"in":[19,99,128],"TE":[20,31],"<sub":[21,32,37],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[22,33,38],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">11</sub>":[23,39],"mode":[24,43,82,107],"can":[25],"be":[26],"suppressed":[27],"considerably":[28],"employing":[30],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">21</sub>":[34],"and":[35,45,53,73,84,109,132],"TM":[36],"modes":[40],"having":[41],"proper":[42],"coefficients":[44,83,108],"relative":[46,85],"phases.":[47],"This":[48],"paper":[49],"presents":[50],"the":[51,70,112,122,125,145],"design":[52,113,146],"performance":[54,123],"evaluation":[55],"such":[57],"smooth":[59],"walled":[60],"tri-mode":[62,71],"matched":[63,101,126],"feed.":[64],"Using":[65],"analytical":[67],"pattern":[68],"for":[69,77],"physical":[74],"optics":[75],"(PO)":[76],"computation":[78],"far":[80],"field,":[81],"phases":[86,110],"are":[87,115],"estimated":[88],"using":[89],"particle":[90],"swarm":[91],"optimization":[92],"(PSO)":[93],"technique.":[94],"Through":[95],"parametric":[97],"study":[98],"HFSS,":[100],"dimensions":[103],"achieve":[105],"required":[106],"at":[111,144],"frequency":[114],"determined.":[116],"HFSS":[117],"is":[118,142],"used":[119],"evaluate":[121],"terms":[129],"cross-polarization":[131],"beam":[133],"squinting.":[134],"A":[135],"-30":[136],"dB":[137],"cross-polar":[138],"bandwidth":[139],"2.73%":[141],"achieved":[143],"frequency.":[147]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
