{"id":"https://openalex.org/W1547282770","doi":"https://doi.org/10.1007/978-3-642-23397-5_33","title":"The LOFAR Beam Former: Implementation and Performance Analysis","display_name":"The LOFAR Beam Former: Implementation and Performance Analysis","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W1547282770","doi":"https://doi.org/10.1007/978-3-642-23397-5_33","mag":"1547282770"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-23397-5_33","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-23397-5_33","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-642-23397-5_33.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-642-23397-5_33.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067473743","display_name":"Jan David Mol","orcid":null},"institutions":[{"id":"https://openalex.org/I922237871","display_name":"Netherlands Institute for Radio Astronomy","ror":"https://ror.org/000k1q888","country_code":"NL","type":"other","lineage":["https://openalex.org/I2800991832","https://openalex.org/I4405262988","https://openalex.org/I922237871"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Jan David Mol","raw_affiliation_strings":["Stichting ASTRON (Netherlands Institute for Radio Astronomy), Dwingeloo, The Netherlands","Stichting ASTRON, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stichting ASTRON (Netherlands Institute for Radio Astronomy), Dwingeloo, The Netherlands","institution_ids":["https://openalex.org/I922237871"]},{"raw_affiliation_string":"Stichting ASTRON, The Netherlands","institution_ids":["https://openalex.org/I922237871"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044994995","display_name":"John W. Romein","orcid":"https://orcid.org/0000-0002-1915-5067"},"institutions":[{"id":"https://openalex.org/I922237871","display_name":"Netherlands Institute for Radio Astronomy","ror":"https://ror.org/000k1q888","country_code":"NL","type":"other","lineage":["https://openalex.org/I2800991832","https://openalex.org/I4405262988","https://openalex.org/I922237871"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"John W. Romein","raw_affiliation_strings":["Stichting ASTRON (Netherlands Institute for Radio Astronomy), Dwingeloo, The Netherlands","Stichting ASTRON, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stichting ASTRON (Netherlands Institute for Radio Astronomy), Dwingeloo, The Netherlands","institution_ids":["https://openalex.org/I922237871"]},{"raw_affiliation_string":"Stichting ASTRON, The Netherlands","institution_ids":["https://openalex.org/I922237871"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I922237871"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":8.2054,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.97565711,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"328","last_page":"339"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12450","display_name":"Radio Astronomy Observations and Technology","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12450","display_name":"Radio Astronomy Observations and Technology","score":1.0,"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"}},{"id":"https://openalex.org/T10818","display_name":"Astrophysics and Cosmic Phenomena","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11803","display_name":"Superconducting and THz Device Technology","score":0.9926999807357788,"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/lofar","display_name":"LOFAR","score":0.9557976722717285},{"id":"https://openalex.org/keywords/pulsar","display_name":"Pulsar","score":0.6760988235473633},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6296338438987732},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.6187630891799927},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.6120784878730774},{"id":"https://openalex.org/keywords/radio-telescope","display_name":"Radio telescope","score":0.5795798301696777},{"id":"https://openalex.org/keywords/sky","display_name":"Sky","score":0.550783634185791},{"id":"https://openalex.org/keywords/radio-astronomy","display_name":"Radio astronomy","score":0.4967363476753235},{"id":"https://openalex.org/keywords/telescope","display_name":"Telescope","score":0.49384742975234985},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4315158724784851},{"id":"https://openalex.org/keywords/gigabit","display_name":"Gigabit","score":0.43130043148994446},{"id":"https://openalex.org/keywords/pipeline-transport","display_name":"Pipeline transport","score":0.42376238107681274},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4211609661579132},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.41571423411369324},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3883282542228699},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.30169427394866943},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.2671394348144531},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.19889330863952637},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.18849998712539673},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18308985233306885},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09159284830093384}],"concepts":[{"id":"https://openalex.org/C2780590096","wikidata":"https://www.wikidata.org/wiki/Q104528246","display_name":"LOFAR","level":3,"score":0.9557976722717285},{"id":"https://openalex.org/C110363677","wikidata":"https://www.wikidata.org/wiki/Q4360","display_name":"Pulsar","level":2,"score":0.6760988235473633},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6296338438987732},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.6187630891799927},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.6120784878730774},{"id":"https://openalex.org/C161813005","wikidata":"https://www.wikidata.org/wiki/Q184356","display_name":"Radio telescope","level":2,"score":0.5795798301696777},{"id":"https://openalex.org/C73329638","wikidata":"https://www.wikidata.org/wiki/Q527","display_name":"Sky","level":2,"score":0.550783634185791},{"id":"https://openalex.org/C150143219","wikidata":"https://www.wikidata.org/wiki/Q4306","display_name":"Radio astronomy","level":2,"score":0.4967363476753235},{"id":"https://openalex.org/C2780848835","wikidata":"https://www.wikidata.org/wiki/Q4213","display_name":"Telescope","level":2,"score":0.49384742975234985},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4315158724784851},{"id":"https://openalex.org/C21922175","wikidata":"https://www.wikidata.org/wiki/Q3105497","display_name":"Gigabit","level":2,"score":0.43130043148994446},{"id":"https://openalex.org/C175309249","wikidata":"https://www.wikidata.org/wiki/Q725864","display_name":"Pipeline transport","level":2,"score":0.42376238107681274},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4211609661579132},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.41571423411369324},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3883282542228699},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.30169427394866943},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.2671394348144531},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.19889330863952637},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.18849998712539673},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18308985233306885},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09159284830093384},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-23397-5_33","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-23397-5_33","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-642-23397-5_33.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.1007/978-3-642-23397-5_33","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-23397-5_33","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-642-23397-5_33.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1547282770.pdf","grobid_xml":"https://content.openalex.org/works/W1547282770.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W70261247","https://openalex.org/W2030727055","https://openalex.org/W2042409850","https://openalex.org/W2097288326","https://openalex.org/W2104942355","https://openalex.org/W2115732854","https://openalex.org/W2170481857","https://openalex.org/W2978091207","https://openalex.org/W2997782388","https://openalex.org/W3099047693","https://openalex.org/W4213379201"],"related_works":["https://openalex.org/W2006948930","https://openalex.org/W2894380952","https://openalex.org/W3163922883","https://openalex.org/W2896064847","https://openalex.org/W2132027201","https://openalex.org/W2729340898","https://openalex.org/W2157359579","https://openalex.org/W2975778205","https://openalex.org/W5675648","https://openalex.org/W2597147531"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-08-04T08:18:43.703281","created_date":"2025-10-10T00:00:00"}
