{"id":"https://openalex.org/W2966990285","doi":"https://doi.org/10.1007/s11045-019-00676-1","title":"Direction of arrival estimation of sources with intersecting signature in time\u2013frequency domain using a combination of IF estimation and MUSIC algorithm","display_name":"Direction of arrival estimation of sources with intersecting signature in time\u2013frequency domain using a combination of IF estimation and MUSIC algorithm","publication_year":2019,"publication_date":"2019-08-14","ids":{"openalex":"https://openalex.org/W2966990285","doi":"https://doi.org/10.1007/s11045-019-00676-1","mag":"2966990285"},"language":"en","primary_location":{"id":"doi:10.1007/s11045-019-00676-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11045-019-00676-1","pdf_url":null,"source":{"id":"https://openalex.org/S198285748","display_name":"Multidimensional Systems and Signal Processing","issn_l":"0923-6082","issn":["0923-6082","1573-0824"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multidimensional Systems and Signal Processing","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/A5005227024","display_name":"Nabeel Ali Khan","orcid":"https://orcid.org/0000-0002-4977-6075"},"institutions":[{"id":"https://openalex.org/I152236710","display_name":"Foundation University Islamabad","ror":"https://ror.org/0130a6s10","country_code":"PK","type":"education","lineage":["https://openalex.org/I152236710"]}],"countries":["PK"],"is_corresponding":true,"raw_author_name":"Nabeel Ali Khan","raw_affiliation_strings":["Department of Electrical Engineering, Foundation University, Islamabad, Pakistan"],"raw_orcid":"https://orcid.org/0000-0002-4977-6075","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Foundation University, Islamabad, Pakistan","institution_ids":["https://openalex.org/I152236710"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016656537","display_name":"Sadiq Ali","orcid":"https://orcid.org/0000-0002-2329-3649"},"institutions":[{"id":"https://openalex.org/I90610274","display_name":"University of Engineering and Technology Peshawar","ror":"https://ror.org/00p034093","country_code":"PK","type":"education","lineage":["https://openalex.org/I90610274"]}],"countries":["PK"],"is_corresponding":true,"raw_author_name":"Sadiq Ali","raw_affiliation_strings":["Department of Electrical Engineering, University of Engineering and Technology, Peshawar, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Engineering and Technology, Peshawar, Pakistan","institution_ids":["https://openalex.org/I90610274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012491705","display_name":"Mokhtar Mohammadi","orcid":"https://orcid.org/0000-0002-1393-5062"},"institutions":[{"id":"https://openalex.org/I4210118815","display_name":"University of Human Development","ror":"https://ror.org/02jz38b76","country_code":"IQ","type":"education","lineage":["https://openalex.org/I4210118815"]}],"countries":["IQ"],"is_corresponding":true,"raw_author_name":"Mokhtar Mohammadi","raw_affiliation_strings":["Department of Information Technology, University of Human Development, Sulaymaniyah, Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology, University of Human Development, Sulaymaniyah, Iraq","institution_ids":["https://openalex.org/I4210118815"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102800845","display_name":"Muhammad Haneef","orcid":"https://orcid.org/0000-0002-5768-3346"},"institutions":[{"id":"https://openalex.org/I152236710","display_name":"Foundation University Islamabad","ror":"https://ror.org/0130a6s10","country_code":"PK","type":"education","lineage":["https://openalex.org/I152236710"]}],"countries":["PK"],"is_corresponding":true,"raw_author_name":"Muhammad Haneef","raw_affiliation_strings":["Department of Electrical Engineering, Foundation University, Islamabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Foundation University, Islamabad, Pakistan","institution_ids":["https://openalex.org/I152236710"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5005227024","https://openalex.org/A5012491705","https://openalex.org/A5016656537","https://openalex.org/A5102800845"],"corresponding_institution_ids":["https://openalex.org/I152236710","https://openalex.org/I4210118815","https://openalex.org/I90610274"],"apc_list":null,"apc_paid":null,"fwci":2.1709,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.88406767,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"31","issue":"2","first_page":"549","last_page":"567"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6818211078643799},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.6765140295028687},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6145178079605103},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.6133509874343872},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5341763496398926},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5213257670402527},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.514339804649353},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4769814610481262},{"id":"https://openalex.org/keywords/multiple-signal-classification","display_name":"Multiple signal classification","score":0.4445454776287079},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4435180425643921},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4087026119232178},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.40139469504356384},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28521835803985596},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24682453274726868},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15841498970985413},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.09467315673828125},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.09233567118644714},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09050518274307251}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6818211078643799},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.6765140295028687},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6145178079605103},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.6133509874343872},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5341763496398926},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5213257670402527},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.514339804649353},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4769814610481262},{"id":"https://openalex.org/C206118826","wikidata":"https://www.wikidata.org/wiki/Q3841682","display_name":"Multiple signal classification","level":3,"score":0.4445454776287079},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4435180425643921},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4087026119232178},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.40139469504356384},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28521835803985596},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24682453274726868},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15841498970985413},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.09467315673828125},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.09233567118644714},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09050518274307251},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"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:10.1007/s11045-019-00676-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11045-019-00676-1","pdf_url":null,"source":{"id":"https://openalex.org/S198285748","display_name":"Multidimensional Systems and Signal Processing","issn_l":"0923-6082","issn":["0923-6082","1573-0824"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multidimensional Systems and Signal Processing","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/W653761051","https://openalex.org/W1486128275","https://openalex.org/W1498133965","https://openalex.org/W1964204554","https://openalex.org/W1970092787","https://openalex.org/W1972184602","https://openalex.org/W1993088102","https://openalex.org/W1995822412","https://openalex.org/W1997231965","https://openalex.org/W2002168120","https://openalex.org/W2028693111","https://openalex.org/W2038907618","https://openalex.org/W2064551956","https://openalex.org/W2073020990","https://openalex.org/W2081934505","https://openalex.org/W2097670707","https://openalex.org/W2162654459","https://openalex.org/W2421380558","https://openalex.org/W2666859927","https://openalex.org/W2726570410","https://openalex.org/W2773536461","https://openalex.org/W2792237581","https://openalex.org/W2793218710","https://openalex.org/W2797136943","https://openalex.org/W2797350674","https://openalex.org/W2897187752","https://openalex.org/W4300989551"],"related_works":["https://openalex.org/W2169576905","https://openalex.org/W4383333931","https://openalex.org/W3041376971","https://openalex.org/W2074954788","https://openalex.org/W4319978628","https://openalex.org/W1947057263","https://openalex.org/W2174115052","https://openalex.org/W3152834843","https://openalex.org/W2105834977","https://openalex.org/W2076554046"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":6}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}