{"id":"https://openalex.org/W7132855021","doi":"https://doi.org/10.1016/j.sigpro.2026.110573","title":"A BTD-based angle estimation method for bistatic MIMO radar with transmit-receive beamspace transformation","display_name":"A BTD-based angle estimation method for bistatic MIMO radar with transmit-receive beamspace transformation","publication_year":2026,"publication_date":"2026-02-28","ids":{"openalex":"https://openalex.org/W7132855021","doi":"https://doi.org/10.1016/j.sigpro.2026.110573"},"language":"en","primary_location":{"id":"doi:10.1016/j.sigpro.2026.110573","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.sigpro.2026.110573","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"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":"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/A5121385258","display_name":"Baoqing Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210097119","display_name":"PLA Electronic Engineering Institute","ror":"https://ror.org/00z0n4g71","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210097119"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Baoqing Xu","raw_affiliation_strings":["Xi\u2019an Electronic Engineering Research Institute, Xi\u2019an, 710199, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"Xi\u2019an Electronic Engineering Research Institute, Xi\u2019an, 710199, People's Republic of China","institution_ids":["https://openalex.org/I4210097119"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112995733","display_name":"Yichen Shan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210097119","display_name":"PLA Electronic Engineering Institute","ror":"https://ror.org/00z0n4g71","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210097119"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yichen Shan","raw_affiliation_strings":["Xi\u2019an Electronic Engineering Research Institute, Xi\u2019an, 710199, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"Xi\u2019an Electronic Engineering Research Institute, Xi\u2019an, 710199, People's Republic of China","institution_ids":["https://openalex.org/I4210097119"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5121385258"],"corresponding_institution_ids":["https://openalex.org/I4210097119"],"apc_list":{"value":3200,"currency":"USD","value_usd":3200},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.776218,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"245","issue":null,"first_page":"110573","last_page":"110573"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.5281999707221985,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.5281999707221985,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.2671000063419342,"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/T12303","display_name":"Tensor decomposition and applications","score":0.08990000188350677,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.6184999942779541},{"id":"https://openalex.org/keywords/tensor","display_name":"Tensor (intrinsic definition)","score":0.5455999970436096},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.5400999784469604},{"id":"https://openalex.org/keywords/bayesian-inference","display_name":"Bayesian inference","score":0.44530001282691956},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.4406999945640564},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.39089998602867126},{"id":"https://openalex.org/keywords/gaussian-process","display_name":"Gaussian process","score":0.38449999690055847},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.3603000044822693}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6732000112533569},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.6184999942779541},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.5455999970436096},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5400999784469604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4975999891757965},{"id":"https://openalex.org/C160234255","wikidata":"https://www.wikidata.org/wiki/Q812535","display_name":"Bayesian inference","level":3,"score":0.44530001282691956},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.4406999945640564},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.39089998602867126},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.38449999690055847},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37540000677108765},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.3603000044822693},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.35600000619888306},{"id":"https://openalex.org/C114289077","wikidata":"https://www.wikidata.org/wiki/Q3284399","display_name":"Statistical model","level":2,"score":0.3400999903678894},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.3100999891757965},{"id":"https://openalex.org/C54940322","wikidata":"https://www.wikidata.org/wiki/Q3997740","display_name":"Orthogonal transformation","level":2,"score":0.3091000020503998},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.30630001425743103},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.3001999855041504},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.2973000109195709},{"id":"https://openalex.org/C32230216","wikidata":"https://www.wikidata.org/wiki/Q7882499","display_name":"Uncertainty quantification","level":2,"score":0.2937000095844269},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.2935999929904938},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.27630001306533813},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.2743000090122223},{"id":"https://openalex.org/C201080289","wikidata":"https://www.wikidata.org/wiki/Q5156587","display_name":"Complex normal distribution","level":3,"score":0.27320000529289246}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.sigpro.2026.110573","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.sigpro.2026.110573","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"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":"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":22,"referenced_works":["https://openalex.org/W1571843546","https://openalex.org/W1990589646","https://openalex.org/W2013912476","https://openalex.org/W2018079095","https://openalex.org/W2018744547","https://openalex.org/W2019473268","https://openalex.org/W2024165284","https://openalex.org/W2025654678","https://openalex.org/W2083506609","https://openalex.org/W2101641981","https://openalex.org/W2110798624","https://openalex.org/W2111585202","https://openalex.org/W2123930706","https://openalex.org/W2132506160","https://openalex.org/W2132639093","https://openalex.org/W2132679193","https://openalex.org/W2147512299","https://openalex.org/W2160664759","https://openalex.org/W2942838217","https://openalex.org/W4225938738","https://openalex.org/W4293052541","https://openalex.org/W4312591224"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-04T07:04:00.330322","created_date":"2026-03-01T00:00:00"}