{"id":"https://openalex.org/A5024100615","orcid":null,"observed_orcids":[],"display_name":"Jukka Ruoskanen","raw_author_names":["J. Ruoskanen","Jukka Ruoskanen"],"full_name":"Jukka Ruoskanen","works_count":34,"cited_by_count":98,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":6,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5024100615","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1343953105","ror":"https://ror.org/05pyq8e17","display_name":"General Dynamics (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I1343953105"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I2801260548","ror":"https://ror.org/04avm2781","display_name":"Finnish Defence Forces","country_code":"FI","type":"other","lineage":["https://openalex.org/I2801260548"]},"years":[2012,2011,2010,2009,2008,2006,2005,2004,2003]},{"institution":{"id":"https://openalex.org/I4210112953","ror":"https://ror.org/01yjnjk05","display_name":"Defence Terrain Research Laboratory","country_code":"IN","type":"facility","lineage":["https://openalex.org/I1340206300","https://openalex.org/I2799351866","https://openalex.org/I4210112953","https://openalex.org/I4210150591"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I4210124208","ror":"https://ror.org/02sfaqg86","display_name":"Defence Scientific Information & Documentation Centre","country_code":"IN","type":"facility","lineage":["https://openalex.org/I1340206300","https://openalex.org/I2799351866","https://openalex.org/I4210124208","https://openalex.org/I4210150591"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I4210127039","ror":"https://ror.org/037mj4292","display_name":"Defence Materials Technology Centre (Australia)","country_code":"AU","type":"company","lineage":["https://openalex.org/I4210127039"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I4210149503","ror":"https://ror.org/05r2yk395","display_name":"Ursa Astronomical Association","country_code":"FI","type":"facility","lineage":["https://openalex.org/I4210149503"]},"years":[1998,1994]},{"institution":{"id":"https://openalex.org/I4387155790","ror":"https://ror.org/02kpw7e71","display_name":"Puolustusvoimien tutkimuslaitos","country_code":"FI","type":"government","lineage":["https://openalex.org/I2801260548","https://openalex.org/I4387155790"]},"years":[2017,2016]}],"last_known_institutions":[{"id":"https://openalex.org/I4387155790","ror":"https://ror.org/02kpw7e71","display_name":"Puolustusvoimien tutkimuslaitos","country_code":"FI","type":"government","lineage":["https://openalex.org/I2801260548","https://openalex.org/I4387155790"]}],"topics":[{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","count":25,"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/T11038","display_name":"Advanced SAR Imaging Techniques","count":14,"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/T10347","display_name":"Atmospheric aerosols and clouds","count":5,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11851","display_name":"Electromagnetic Compatibility and Measurements","count":5,"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/T13121","display_name":"Radio Wave Propagation Studies","count":5,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10891","display_name":"Radar Systems and Signal Processing","value":0.0001061,"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/T11038","display_name":"Advanced SAR Imaging Techniques","value":9.04e-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"}},{"id":"https://openalex.org/T13121","display_name":"Radio Wave Propagation Studies","value":4.34e-05,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","value":3.42e-05,"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/T11851","display_name":"Electromagnetic Compatibility and Measurements","value":3.27e-05,"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"}}],"x_concepts":[{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.7341928482055664},{"id":"554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","score":0.7281159162521362},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.665429413318634},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.5294287800788879},{"id":"76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","score":0.38987043499946594}],"counts_by_year":[{"year":1994,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":10,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":5},{"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":2},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":1}],"display_name_alternatives":["J. Ruoskanen","Jukka Ruoskanen"],"block_key":"j ruoskanen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5024100615","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}