{"id":"https://openalex.org/W7124845613","doi":"https://doi.org/10.1016/j.phycom.2026.103013","title":"FMCW radar implementation on RF sampling transceiver with signal processing techniques for enhanced range accuracy","display_name":"FMCW radar implementation on RF sampling transceiver with signal processing techniques for enhanced range accuracy","publication_year":2026,"publication_date":"2026-01-20","ids":{"openalex":"https://openalex.org/W7124845613","doi":"https://doi.org/10.1016/j.phycom.2026.103013"},"language":"en","primary_location":{"id":"doi:10.1016/j.phycom.2026.103013","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.phycom.2026.103013","pdf_url":null,"source":{"id":"https://openalex.org/S148523156","display_name":"Physical Communication","issn_l":"1874-4907","issn":["1874-4907","1876-3219"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Communication","raw_type":"journal-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/A5123438978","display_name":"S. Reshma","orcid":null},"institutions":[{"id":"https://openalex.org/I882761360","display_name":"Indian Institute of Space Science and Technology","ror":"https://ror.org/05k37ht14","country_code":"IN","type":"education","lineage":["https://openalex.org/I882761360"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Reshma","raw_affiliation_strings":["Indian Institute of Space Science and Technology, Thiruvananthapuram, 695547, Kerala, India"],"raw_orcid":"https://orcid.org/0009-0006-9226-4354","affiliations":[{"raw_affiliation_string":"Indian Institute of Space Science and Technology, Thiruvananthapuram, 695547, Kerala, India","institution_ids":["https://openalex.org/I882761360"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032846831","display_name":"Indu Gopan","orcid":null},"institutions":[{"id":"https://openalex.org/I71374576","display_name":"Vikram Sarabhai Space Centre","ror":"https://ror.org/03trnsb56","country_code":"IN","type":"facility","lineage":["https://openalex.org/I71374576"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Indu Gopan","raw_affiliation_strings":["Vikram Sarabhai Space Centre, Thiruvananthapuram, 695022, Kerala, India"],"raw_orcid":"https://orcid.org/0000-0001-8938-1935","affiliations":[{"raw_affiliation_string":"Vikram Sarabhai Space Centre, Thiruvananthapuram, 695022, Kerala, India","institution_ids":["https://openalex.org/I71374576"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123416990","display_name":"M.J. Lal","orcid":null},"institutions":[{"id":"https://openalex.org/I71374576","display_name":"Vikram Sarabhai Space Centre","ror":"https://ror.org/03trnsb56","country_code":"IN","type":"facility","lineage":["https://openalex.org/I71374576"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M.J. Lal","raw_affiliation_strings":["Vikram Sarabhai Space Centre, Thiruvananthapuram, 695022, Kerala, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vikram Sarabhai Space Centre, Thiruvananthapuram, 695022, Kerala, India","institution_ids":["https://openalex.org/I71374576"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123408205","display_name":"S. Sreelal","orcid":null},"institutions":[{"id":"https://openalex.org/I71374576","display_name":"Vikram Sarabhai Space Centre","ror":"https://ror.org/03trnsb56","country_code":"IN","type":"facility","lineage":["https://openalex.org/I71374576"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Sreelal","raw_affiliation_strings":["Vikram Sarabhai Space Centre, Thiruvananthapuram, 695022, Kerala, India"],"raw_orcid":"https://orcid.org/0000-0003-0310-6989","affiliations":[{"raw_affiliation_string":"Vikram Sarabhai Space Centre, Thiruvananthapuram, 695022, Kerala, India","institution_ids":["https://openalex.org/I71374576"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5123386991","display_name":"M. Vani Devi","orcid":null},"institutions":[{"id":"https://openalex.org/I882761360","display_name":"Indian Institute of Space Science and Technology","ror":"https://ror.org/05k37ht14","country_code":"IN","type":"education","lineage":["https://openalex.org/I882761360"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"M. Vani Devi","raw_affiliation_strings":["Indian Institute of Space Science and Technology, Thiruvananthapuram, 695547, Kerala, India"],"raw_orcid":"https://orcid.org/0000-0002-2232-4474","affiliations":[{"raw_affiliation_string":"Indian Institute of Space Science and Technology, Thiruvananthapuram, 695547, Kerala, India","institution_ids":["https://openalex.org/I882761360"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5123386991"],"corresponding_institution_ids":["https://openalex.org/I882761360"],"apc_list":{"value":2450,"currency":"USD","value_usd":2450},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07529345,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"75","issue":null,"first_page":"103013","last_page":"103013"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.45489999651908875,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.45489999651908875,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.2858999967575073,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.04450000077486038,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.6455000042915344},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5821999907493591},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.4733999967575073},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.4546000063419342},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.42640000581741333},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.4115000069141388},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.40310001373291016},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.3905999958515167},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.37619999051094055},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.3637999892234802}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.73580002784729},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.6455000042915344},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5821999907493591},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.4733999967575073},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.4546000063419342},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.42640000581741333},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.4115000069141388},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.40310001373291016},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.3905999958515167},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3797000050544739},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.37619999051094055},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.3637999892234802},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.337799996137619},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.33309999108314514},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.3212999999523163},{"id":"https://openalex.org/C189809214","wikidata":"https://www.wikidata.org/wiki/Q829522","display_name":"Beat (acoustics)","level":2,"score":0.3199999928474426},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.3172999918460846},{"id":"https://openalex.org/C151120012","wikidata":"https://www.wikidata.org/wiki/Q2143008","display_name":"Passive radar","level":5,"score":0.31690001487731934},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.3133000135421753},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.2985999882221222},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.28529998660087585},{"id":"https://openalex.org/C166089067","wikidata":"https://www.wikidata.org/wiki/Q1227465","display_name":"Direct digital synthesizer","level":5,"score":0.2849000096321106},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.28209999203681946},{"id":"https://openalex.org/C182862853","wikidata":"https://www.wikidata.org/wiki/Q575887","display_name":"Pulse repetition frequency","level":3,"score":0.2775999903678894},{"id":"https://openalex.org/C30049272","wikidata":"https://www.wikidata.org/wiki/Q6555326","display_name":"Spectral density estimation","level":3,"score":0.2759000062942505},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.27549999952316284},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.27320000529289246},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.27300000190734863},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.26019999384880066},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.2572999894618988}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.phycom.2026.103013","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.phycom.2026.103013","pdf_url":null,"source":{"id":"https://openalex.org/S148523156","display_name":"Physical Communication","issn_l":"1874-4907","issn":["1874-4907","1876-3219"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Communication","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W2022028092","https://openalex.org/W2032233115","https://openalex.org/W2079865126","https://openalex.org/W2082214659","https://openalex.org/W2103030298","https://openalex.org/W2120958902","https://openalex.org/W2123684973","https://openalex.org/W2142085250","https://openalex.org/W2283805263","https://openalex.org/W2509702094","https://openalex.org/W2809373218","https://openalex.org/W2998544018","https://openalex.org/W3042309028","https://openalex.org/W3120295988","https://openalex.org/W4210569298","https://openalex.org/W4285139420","https://openalex.org/W4312807497","https://openalex.org/W4319021667","https://openalex.org/W4364302732","https://openalex.org/W4389883435","https://openalex.org/W4401535287","https://openalex.org/W4404294186","https://openalex.org/W4405811820","https://openalex.org/W4408031577","https://openalex.org/W4408181475","https://openalex.org/W4410393813","https://openalex.org/W4410491889"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2026-01-21T00:00:00"}