{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T11:20:28Z","timestamp":1770463228467,"version":"3.49.0"},"reference-count":41,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100000844","name":"European Space Agency","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000844","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Geosci. Remote Sensing"],"published-print":{"date-parts":[[2023]]},"DOI":"10.1109\/tgrs.2023.3268560","type":"journal-article","created":{"date-parts":[[2023,4,19]],"date-time":"2023-04-19T17:28:46Z","timestamp":1681925326000},"page":"1-17","source":"Crossref","is-referenced-by-count":12,"title":["TriHex: Combining Formation Flying, General Circular Orbits, and Alias-Free Imaging, for High-Resolution L-Band Aperture Synthesis"],"prefix":"10.1109","volume":"61","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7626-7033","authenticated-orcid":false,"given":"Manuel","family":"Mart\u00edn-Neira","sequence":"first","affiliation":[{"name":"European Space Agency (ESA), Noordwijk, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9642-1755","authenticated-orcid":false,"given":"Francesca","family":"Scala","sequence":"additional","affiliation":[{"name":"Department of Aerospace Science and Technology, Politecnico di Milano, Milan, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alberto M.","family":"Zurita","sequence":"additional","affiliation":[{"name":"Airbus Defense and Space, Madrid, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Martin","family":"Suess","sequence":"additional","affiliation":[{"name":"European Space Agency (ESA), Noordwijk, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Miguel","family":"Piera","sequence":"additional","affiliation":[{"name":"Airbus Defense and Space, Madrid, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Berthyl J.","family":"Duesmann","sequence":"additional","affiliation":[{"name":"European Space Agency (ESA), Noordwijk, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6135-2275","authenticated-orcid":false,"given":"Matthias","family":"Drusch","sequence":"additional","affiliation":[{"name":"European Space Agency (ESA), Noordwijk, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9636-9360","authenticated-orcid":false,"given":"Camilla","family":"Colombo","sequence":"additional","affiliation":[{"name":"Department of Aerospace Science and Technology, Politecnico di Milano, Milan, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Don De","family":"Wilde","sequence":"additional","affiliation":[{"name":"European Space Agency (ESA), Noordwijk, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4880-4580","authenticated-orcid":false,"given":"Josep Closa","family":"Soteras","sequence":"additional","affiliation":[{"name":"Airbus Defense and Space, Madrid, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1201-1340","authenticated-orcid":false,"given":"Erio","family":"Gandini","sequence":"additional","affiliation":[{"name":"European Space Agency (ESA), Noordwijk, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ra\u00fal","family":"D\u00edez-Garc\u00eda","sequence":"additional","affiliation":[{"name":"European Space Astronomy Centre (ESAC), Telespazio UK Ltd., Madrid, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4335-9609","authenticated-orcid":false,"given":"Roger","family":"Oliva","sequence":"additional","affiliation":[{"name":"Zenithal Blue Technologies, Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5598-7955","authenticated-orcid":false,"given":"Ignasi","family":"Corbella","sequence":"additional","affiliation":[{"name":"Department of Signal Theory and Communications, Polytechnic University of Catalonia, Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS.2019.8898851"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1117\/12.2599450"},{"key":"ref12","first-page":"1","article-title":"Analysis and design of future multiple satellite formation flying L-band missions in low Earth orbit","volume":"b1","author":"scala","year":"2022","journal-title":"Proc Int Astron Congr"},{"key":"ref34","year":"2019","journal-title":"Digital Receiver for Radiometer"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/PROC.1979.11356"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1142\/S2251171722500131"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS.2000.861730"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.3390\/rs14184672"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2008.916259"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS46834.2022.9884089"},{"key":"ref11","author":"scala","year":"2023","journal-title":"Multiple satellites formation flying for Earth Observation applications in low Earth orbit"},{"key":"ref33","article-title":"Technology developments towards a SMOS follow-on mission","author":"mart\u00edn-neira","year":"2022","journal-title":"Proc ESA Living Planet Symp"},{"key":"ref10","first-page":"27","author":"mart\u00edn-neira","year":"2018","journal-title":"Low Side Lobe Level Image Reconstruction in Microwave Interferometry"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS47720.2021.9554206"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2009.2033096"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/36.942551"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.3390\/rs15030805"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1142\/S2251171721500100"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/MICRORAD.2016.7530496"},{"key":"ref38","year":"2023","journal-title":"ESA\/PAT\/789-Patent Application Number PCT\/EP2022\/052898 The Patent Will be Published"},{"key":"ref19","year":"2018","journal-title":"VEGA C User&#x2019;s Manual"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2010.2040550"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.23919\/EuCAP53622.2022.9769389"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2022.3179929"},{"key":"ref26","author":"espacio","year":"2002","journal-title":"MIRAS Demonstrator Pilot Project 2 Antenna Test Report"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2022.3206118"},{"key":"ref20","article-title":"Side lobes in SMOSops: Preliminary investigations","author":"d\u00edez-garc\u00eda","year":"2017","journal-title":"Proc Presentation SMOS Payload Calibration Meeting"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2006.888850"},{"key":"ref22","first-page":"23","article-title":"Advanced receiver for future L-band radiometer development results","author":"vilaseca","year":"2022","journal-title":"Proc ESA&#x2019;s Living Planet Symp"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2002.802489"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2004.830641"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1049\/el:20030495"},{"key":"ref29","article-title":"On the theory of linear noisy systems","author":"bosma","year":"1967"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2010.2043918"},{"key":"ref7","author":"kerr","year":"2019","journal-title":"Low Frequency Passive Microwave User Requirement Consolidation Study Requirement Analysis for Future Systems"},{"key":"ref9","year":"2022","journal-title":"The 2022 GCOS ECVs Requirements"},{"key":"ref4","author":"corbella","year":"2011","journal-title":"Super-MIRAS Analysis of Instrument Configurations"},{"key":"ref3","first-page":"13","author":"mart\u00edn-neira","year":"2004","journal-title":"Notes of the Operational SMOS Session During the SMOS Workshop"},{"key":"ref6","year":"2017","journal-title":"ECMWF\/ESA Workshop on Using Low Frequency Passive Microwave Measurements in Research and Operational Applications"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2013.2265600"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2007.914810"}],"container-title":["IEEE Transactions on Geoscience and Remote Sensing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/36\/10006360\/10105638.pdf?arnumber=10105638","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,13]],"date-time":"2023-09-13T17:37:48Z","timestamp":1694626668000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10105638\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023]]},"references-count":41,"URL":"https:\/\/doi.org\/10.1109\/tgrs.2023.3268560","relation":{},"ISSN":["0196-2892","1558-0644"],"issn-type":[{"value":"0196-2892","type":"print"},{"value":"1558-0644","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023]]}}}