{"id":"https://openalex.org/W2322040692","doi":"https://doi.org/10.1109/rws.2016.7444376","title":"A hybrid method for physical and power line loop topology estimation using a broadband modem","display_name":"A hybrid method for physical and power line loop topology estimation using a broadband modem","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2322040692","doi":"https://doi.org/10.1109/rws.2016.7444376","mag":"2322040692"},"language":"en","primary_location":{"id":"doi:10.1109/rws.2016.7444376","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rws.2016.7444376","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Radio and Wireless Symposium (RWS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5111516499","display_name":"Sadhana Ravishankar","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Ravishankar","raw_affiliation_strings":["CE Department, RV College of Engineering, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CE Department, RV College of Engineering, Bangalore, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110456522","display_name":"R Arjun","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Arjun","raw_affiliation_strings":["Qualcomm Technologies Inc., San Diego, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qualcomm Technologies Inc., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210087596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"99","last_page":"102"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":1.0,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9994000196456909,"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/T10787","display_name":"Lightning and Electromagnetic Phenomena","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/reflectometry","display_name":"Reflectometry","score":0.813904345035553},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.7542242407798767},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5323477387428284},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.5220208764076233},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5123263597488403},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.5118886232376099},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.486215740442276},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.48037558794021606},{"id":"https://openalex.org/keywords/loop","display_name":"Loop (graph theory)","score":0.4773963987827301},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4680851101875305},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4455403685569763},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42453569173812866},{"id":"https://openalex.org/keywords/topology-optimization","display_name":"Topology optimization","score":0.42047688364982605},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.41356319189071655},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28872382640838623},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18999367952346802},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11514773964881897},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11067289113998413},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.06822338700294495}],"concepts":[{"id":"https://openalex.org/C2778925768","wikidata":"https://www.wikidata.org/wiki/Q3454718","display_name":"Reflectometry","level":3,"score":0.813904345035553},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.7542242407798767},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5323477387428284},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.5220208764076233},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5123263597488403},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.5118886232376099},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.486215740442276},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.48037558794021606},{"id":"https://openalex.org/C184670325","wikidata":"https://www.wikidata.org/wiki/Q512604","display_name":"Loop (graph theory)","level":2,"score":0.4773963987827301},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4680851101875305},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4455403685569763},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42453569173812866},{"id":"https://openalex.org/C189216461","wikidata":"https://www.wikidata.org/wiki/Q2443456","display_name":"Topology optimization","level":3,"score":0.42047688364982605},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.41356319189071655},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28872382640838623},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18999367952346802},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11514773964881897},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11067289113998413},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06822338700294495},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/rws.2016.7444376","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rws.2016.7444376","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Radio and Wireless Symposium (RWS)","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":15,"referenced_works":["https://openalex.org/W1537960262","https://openalex.org/W1545221733","https://openalex.org/W2072165004","https://openalex.org/W2119014417","https://openalex.org/W2133493980","https://openalex.org/W2134111136","https://openalex.org/W2137407952","https://openalex.org/W2149143568","https://openalex.org/W2149506550","https://openalex.org/W2170468126","https://openalex.org/W2185475229","https://openalex.org/W2904156074","https://openalex.org/W4285719527","https://openalex.org/W6632847861","https://openalex.org/W6687021683"],"related_works":["https://openalex.org/W2971284929","https://openalex.org/W3184095098","https://openalex.org/W4247269142","https://openalex.org/W2396133027","https://openalex.org/W2084522216","https://openalex.org/W2169212713","https://openalex.org/W1965835773","https://openalex.org/W1493885512","https://openalex.org/W2021460492","https://openalex.org/W3046000334"],"abstract_inverted_index":{"A":[0],"two-step":[1],"(hybrid)":[2],"procedure":[3,101],"to":[4,11,49,102],"extract":[5],"open":[6],"port":[7],"physical":[8,92,116],"line":[9],"topology":[10,129],"simulate":[12],"channel":[13],"models":[14],"is":[15,25,47,96,130],"discussed":[16],"here.":[17],"An":[18],"initial":[19,77],"approximate":[20],"estimate":[21],"of":[22,75,126],"the":[23,65,70,76,104,120,127],"loop":[24,54],"obtained":[26],"from":[27],"Frequency":[28],"Domain":[29,40],"Reflectometry":[30,41],"(FDR)":[31],"measured":[32,66],"data":[33,106],"itself":[34],"or":[35],"by":[36,56,86],"a":[37,51,97,114],"Correlation":[38],"Time":[39],"(CTDR).":[42],"Thereafter":[43],"an":[44,58],"optimization":[45,82],"algorithm":[46],"used":[48],"predict":[50],"more":[52],"accurate":[53],"topology,":[55],"defining":[57],"objective":[59],"function":[60],"and":[61,69],"iterating":[62],"based":[63],"on":[64,91],"FDR":[67,88],"data,":[68],"computed":[71],"frequency":[72],"domain":[73],"echo":[74],"estimate.":[78],"Verification":[79],"for":[80,107,113],"this":[81],"scheme":[83],"was":[84],"done":[85],"actual":[87],"measurement":[89,105],"Tests":[90],"loops.":[93],"Additionally":[94],"introduced":[95],"Genetic":[98],"Algorithm":[99],"(GA)":[100],"verify":[103],"plain":[108],"lines.":[109],"Simulations":[110],"are":[111],"presented":[112],"typical":[115],"power":[117],"lines":[118],"using":[119],"hybrid":[121],"method.":[122],"No":[123],"prior":[124],"knowledge":[125],"network":[128],"required.":[131]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
