{"id":"https://openalex.org/A5004217875","orcid":"https://orcid.org/0009-0003-6618-106X","observed_orcids":["https://orcid.org/0009-0003-6618-106X"],"display_name":"Olivier Lerda","raw_author_names":["Lerda, Olivier","Olivier Lerda"],"full_name":"Olivier Lerda","works_count":12,"cited_by_count":94,"summary_stats":{"2yr_mean_citedness":3.2,"h_index":5,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5004217875","orcid":"https://orcid.org/0009-0003-6618-106X","observed_orcids":["https://orcid.org/0009-0003-6618-106X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1294671590","ror":"https://ror.org/02feahw73","display_name":"Centre National de la Recherche Scientifique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I4210096388","ror":"https://ror.org/00cjejy66","display_name":"iXBlue (France)","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210096388","https://openalex.org/I4405259128"]},"years":[2020,2015]},{"institution":{"id":"https://openalex.org/I4405259128","ror":"https://ror.org/01sh68675","display_name":"Exail (France)","country_code":"FR","type":"company","lineage":["https://openalex.org/I4405259128"]},"years":[2026,2024,2023]},{"institution":{"id":"https://openalex.org/I70900168","ror":"https://ror.org/04gqg1a07","display_name":"Universit\u00e9 Savoie Mont Blanc","country_code":"FR","type":"education","lineage":["https://openalex.org/I70900168"]},"years":[2023]}],"last_known_institutions":[{"id":"https://openalex.org/I4405259128","ror":"https://ror.org/01sh68675","display_name":"Exail (France)","country_code":"FR","type":"company","lineage":["https://openalex.org/I4405259128"]}],"topics":[{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","count":7,"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"}},{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","count":5,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","count":4,"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/T10230","display_name":"Marine and fisheries research","count":2,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","count":2,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","value":4.01e-05,"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"}},{"id":"https://openalex.org/T13248","display_name":"Healthcare Technology and Patient Monitoring","value":2.97e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","value":2.93e-05,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","value":2.21e-05,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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","value":2.12e-05,"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"}}],"x_concepts":[{"id":"555745239","wikidata":"https://www.wikidata.org/wiki/Q133220","display_name":"Sonar","score":0.7970126867294312},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6477000117301941},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.6374921798706055},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.5295000076293945},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.37985724210739136}],"counts_by_year":[{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":8},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":3},{"year":2024,"works_count":4,"oa_works_count":4,"cited_by_count":8},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":13}],"display_name_alternatives":["Lerda, Olivier","Olivier Lerda"],"block_key":"o lerda","works_api_url":"https://api.openalex.org/works?filter=author.id:A5004217875","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5004217875","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}