{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,4]],"date-time":"2026-07-04T14:23:25Z","timestamp":1783175005083,"version":"3.54.6"},"reference-count":38,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["62501401"],"award-info":[{"award-number":["62501401"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["USCAST2023-29"],"award-info":[{"award-number":["USCAST2023-29"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["SAST2024-026"],"award-info":[{"award-number":["SAST2024-026"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Digital Signal Processing"],"published-print":{"date-parts":[[2026,9]]},"DOI":"10.1016\/j.dsp.2026.106257","type":"journal-article","created":{"date-parts":[[2026,5,14]],"date-time":"2026-05-14T11:41:16Z","timestamp":1778758876000},"page":"106257","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Range ambiguity clutter rejection in spaceborne bistatic radar systems"],"prefix":"10.1016","volume":"180","author":[{"given":"Penghui","family":"Huang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zihao","family":"Zou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-6152-6191","authenticated-orcid":false,"given":"Fan","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiang-Gen","family":"Xia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jingwei","family":"Xu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yanyang","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guisheng","family":"Liao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jingtao","family":"Ma","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.dsp.2026.106257_bib0001","series-title":"Radar Handbook","author":"Skolnik","year":"2008"},{"key":"10.1016\/j.dsp.2026.106257_bib0002","doi-asserted-by":"crossref","first-page":"82","DOI":"10.1016\/j.dsp.2018.02.014","article-title":"A robust STAP method for airborne radar based on clutter covariance matrix reconstruction and steering vector estimation","volume":"78","author":"Li","year":"2018","journal-title":"Digit. Signal Process."},{"key":"10.1016\/j.dsp.2026.106257_bib0003","doi-asserted-by":"crossref","DOI":"10.1016\/j.dsp.2021.103260","article-title":"Multi-difference beams adaptive iterative monopulse estimation method for airborne radar","volume":"120","author":"Xiong","year":"2022","journal-title":"Digit. Signal Process."},{"key":"10.1016\/j.dsp.2026.106257_bib0004","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1016\/j.dsp.2019.02.008","article-title":"An efficient error estimation method for antenna distortions in space based radar","volume":"89","author":"Huo","year":"2019","journal-title":"Digit. Signal Process."},{"issue":"6","key":"10.1016\/j.dsp.2026.106257_bib0005","doi-asserted-by":"crossref","first-page":"9807","DOI":"10.1109\/TAES.2023.3309613","article-title":"RCS statistical modeling of stealth targets based on fractional-order Legendre polynomials","volume":"59","author":"Wang","year":"2023","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"key":"10.1016\/j.dsp.2026.106257_bib0006","article-title":"Air and spaceborne radar systems: an introduction","author":"Lacomme","year":"2001","journal-title":"SciTech"},{"key":"10.1016\/j.dsp.2026.106257_bib0007","series-title":"Spaceborne Radar Remote Sensing: Applications and Techniques","author":"Elachi","year":"1988"},{"key":"10.1016\/j.dsp.2026.106257_bib0008","article-title":"Characterization and mitigation of radio frequency interference signatures in L-band LuTan-1 InSAR system: first results and assessment","volume":"2","author":"Chen","year":"2024","journal-title":"IEEE Trans. Radar Syst."},{"key":"10.1016\/j.dsp.2026.106257_bib0009","series-title":"IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference","first-page":"1774","article-title":"Simulation analysis on static scattering characteristics of stealth aircraft","author":"Zhu","year":"2016"},{"key":"10.1016\/j.dsp.2026.106257_bib0010","series-title":"Bistatic Radar: Emerging Technology","author":"Cherniakov","year":"2008"},{"issue":"7","key":"10.1016\/j.dsp.2026.106257_bib0011","doi-asserted-by":"crossref","DOI":"10.3390\/rs17071222","article-title":"Clutter modeling and characteristics analysis for GEO spaceborne-airborne bistatic radar","volume":"17","author":"Zhang","year":"2025","journal-title":"Remote Sens"},{"issue":"4","key":"10.1016\/j.dsp.2026.106257_bib0012","doi-asserted-by":"crossref","first-page":"1383","DOI":"10.1109\/TAES.2005.1561891","article-title":"Performance of spaceborne bistatic synthetic aperture radar","volume":"41","author":"Moccia","year":"2005","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"7","key":"10.1016\/j.dsp.2026.106257_bib0013","doi-asserted-by":"crossref","DOI":"10.1049\/ip-f-1.1986.0102","article-title":"Spaceborne bistatic radar\u2014an overview","volume":"133","author":"Hsu","year":"1986","journal-title":"IEE Proc. F Commun. Radar Signal Process."},{"key":"10.1016\/j.dsp.2026.106257_bib0014","doi-asserted-by":"crossref","DOI":"10.1109\/LGRS.2023.3260996","article-title":"Range-ambiguous clutter suppression for space-based early warning radar using vertical FDA and horizontal EPC","volume":"20","author":"Qiu","year":"2023","journal-title":"IEEE Geosci. Remote Sens. Lett."},{"issue":"3","key":"10.1016\/j.dsp.2026.106257_bib0015","doi-asserted-by":"crossref","first-page":"917","DOI":"10.1109\/TAES.2006.248188","article-title":"Effect of Earth\u2019s rotation and range foldover on space-based radar performance","volume":"42","author":"Pillai","year":"2006","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"4","key":"10.1016\/j.dsp.2026.106257_bib0016","doi-asserted-by":"crossref","first-page":"556","DOI":"10.1049\/rsn2.12360","article-title":"A severely range ambiguous clutter suppression method based on multi-domain cascaded signal processing for space-based early warning radar","volume":"17","author":"Zhang","year":"2023","journal-title":"IET Radar Sonar Navig"},{"issue":"5","key":"10.1016\/j.dsp.2026.106257_bib0017","doi-asserted-by":"crossref","first-page":"6954","DOI":"10.1109\/TAES.2023.3281305","article-title":"Range-ambiguous sea clutter suppression for multichannel spaceborne radar applications via alternating APC processing","volume":"59","author":"Huang","year":"2023","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"21","key":"10.1016\/j.dsp.2026.106257_bib0018","doi-asserted-by":"crossref","DOI":"10.3390\/rs14215536","article-title":"Research on multi-domain dimensionality reduction joint adaptive processing method for range ambiguous clutter of FDA-Phase-MIMO space-based early warning radar","volume":"14","author":"Zhang","year":"2022","journal-title":"Remote Sens."},{"issue":"3","key":"10.1016\/j.dsp.2026.106257_bib0019","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1109\/TAES.1983.309319","article-title":"Ambiguities in spacebornene synthetic aperture radar systems","volume":"19","author":"Li","year":"1983","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"key":"10.1016\/j.dsp.2026.106257_bib0020","series-title":"IEEE Radar Conference","article-title":"Range ambiguous clutter suppression with azimuth-elevation 2D joint FDA-MIMO STAP for bistatic space-based early warning radar","author":"Yang","year":"2024"},{"key":"10.1016\/j.dsp.2026.106257_bib0021","series-title":"Range-ambiguous clutter suppression with pulse-diverse waveforms","author":"Scholnik","year":"2011"},{"key":"10.1016\/j.dsp.2026.106257_bib0022","series-title":"IEEE Aerospace Conference","article-title":"Transmit waveform diversity for space based radar","author":"Zulch","year":"2006"},{"key":"10.1016\/j.dsp.2026.106257_bib0023","series-title":"IEEE Aerospace Conference","article-title":"Clutter impacts on space based radar GMTI: a global perspective","author":"Li","year":"2007"},{"key":"10.1016\/j.dsp.2026.106257_bib0024","series-title":"IEEE International Geoscience and Remote Sensing Symposium","first-page":"1130","article-title":"Investigation of multichannel ScanSAR with up and down chirp modulation for range ambiguity suppression","author":"Mo","year":"2016"},{"key":"10.1016\/j.dsp.2026.106257_bib0025","series-title":"IET International Radar Conference","article-title":"Range ambiguity suppression for spaceborne SAR based on up\/down chirp modulation and twice range compressions","author":"Guo","year":"2020"},{"issue":"5","key":"10.1016\/j.dsp.2026.106257_bib0026","doi-asserted-by":"crossref","first-page":"491","DOI":"10.1049\/ip-f-1.1984.0075","article-title":"Performance of space-based radar in the presence of earth clutter","volume":"131","author":"Bird","year":"1984","journal-title":"IEE Proc. F \u2013 Commun. Radar Signal Process"},{"key":"10.1016\/j.dsp.2026.106257_bib0027","series-title":"International Waveform Diversity & Design Conference","article-title":"Waveform diversity and adaptive signal processing to improve SBR GMTI performance degraded by MEO antenna mechanical distortions","author":"Pierro","year":"2006"},{"issue":"8","key":"10.1016\/j.dsp.2026.106257_bib0028","doi-asserted-by":"crossref","first-page":"1620","DOI":"10.1109\/JSTSP.2015.2465353","article-title":"Range ambiguous clutter suppression for airborne FDA-STAP radar","volume":"9","author":"Xu","year":"2015","journal-title":"IEEE J. Sel. Top. Signal Process."},{"issue":"4","key":"10.1016\/j.dsp.2026.106257_bib0029","first-page":"470","article-title":"Two methods of ambiguity resolution in pulse Doppler weather radars","volume":"21","author":"Zrnic","year":"1985","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"key":"10.1016\/j.dsp.2026.106257_bib0030","series-title":"Modern Radar System Analysis and Design","author":"Chen","year":"2012"},{"key":"10.1016\/j.dsp.2026.106257_bib0031","doi-asserted-by":"crossref","DOI":"10.1109\/TGRS.2024.3424562","article-title":"Multichannel sea clutter modeling and clutter suppression performance analysis for spaceborne bistatic surveillance radar systems","volume":"62","author":"Zou","year":"2024","journal-title":"IEEE Trans. Geosci. Remote Sens."},{"issue":"3","key":"10.1016\/j.dsp.2026.106257_bib0032","doi-asserted-by":"crossref","first-page":"7987","DOI":"10.1109\/TAES.2025.3526105","article-title":"Blind source separation-based high-speed weak target coherent detection method under strong target BSSL covering situation","volume":"61","author":"Deng","year":"2025","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"key":"10.1016\/j.dsp.2026.106257_bib0033","first-page":"1","article-title":"Hybrid neural network-based coherent detection framework for low altitude maneuvering target over sea-surface","author":"Zhang","year":"2026","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"6","key":"10.1016\/j.dsp.2026.106257_bib0034","doi-asserted-by":"crossref","first-page":"6525","DOI":"10.1109\/TVT.2020.2988990","article-title":"Hypersonic target detection and velocity estimation in coherent radar system based on scaled radon Fourier transform","volume":"69","author":"Sun","year":"2020","journal-title":"IEEE Trans. Veh. Technol."},{"key":"10.1016\/j.dsp.2026.106257_bib0035","series-title":"IEEE Aerospace Conference","first-page":"437","article-title":"A joint space-borne radar technology demonstration mission for NASA and the air force","author":"Rosen","year":"2003"},{"key":"10.1016\/j.dsp.2026.106257_bib0036","series-title":"IEEE Radar Conference","first-page":"311","article-title":"STAP with angle-Doppler compensation for bistatic airborne radars","author":"Himed","year":"2002"},{"key":"10.1016\/j.dsp.2026.106257_bib0037","series-title":"IEEE National Radar Conference","first-page":"176","article-title":"Comparison of space-time adaptive processing approaches using experimental airborne radar data","author":"Brennan","year":"1993"},{"issue":"1","key":"10.1016\/j.dsp.2026.106257_bib0038","doi-asserted-by":"crossref","first-page":"208","DOI":"10.1109\/7.135446","article-title":"A CFAR adaptive matched filter detector","volume":"28","author":"Robey","year":"1992","journal-title":"IEEE Trans. Aerosp. Electron. Syst."}],"container-title":["Digital Signal Processing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1051200426003751?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1051200426003751?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,7,4]],"date-time":"2026-07-04T14:09:00Z","timestamp":1783174140000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1051200426003751"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9]]},"references-count":38,"alternative-id":["S1051200426003751"],"URL":"https:\/\/doi.org\/10.1016\/j.dsp.2026.106257","relation":{},"ISSN":["1051-2004"],"issn-type":[{"value":"1051-2004","type":"print"}],"subject":[],"published":{"date-parts":[[2026,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Range ambiguity clutter rejection in spaceborne bistatic radar systems","name":"articletitle","label":"Article Title"},{"value":"Digital Signal Processing","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.dsp.2026.106257","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"106257"}}