{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T18:34:08Z","timestamp":1761676448259,"version":"build-2065373602"},"reference-count":19,"publisher":"Institution of Engineering and Technology (IET)","issue":"4","license":[{"start":{"date-parts":[[2023,4,3]],"date-time":"2023-04-03T00:00:00Z","timestamp":1680480000000},"content-version":"vor","delay-in-days":2,"URL":"https:\/\/2.zoppoz.workers.dev:443\/http\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["ietresearch.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["IET Signal Processing"],"published-print":{"date-parts":[[2023,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Typical monopulse radar cannot detect the angle of two closely\u2010spaced targets in one resolution cell. The authors propose a closed\u2010form technique to estimate the angle of two unresolved targets by using a single snapshot of four radar receiver channels. In this work, phase comparison and amplitude comparison problems for monopulse radar are resolved. The monopulse radar angle estimation system has been enhanced using the diagonal difference channel. Using a single pulse, this technique can accurately determine the angle and amplitude of the deceptive decoy and the real target. If both targets have the same direction, the proposed scheme cannot detect them; therefore, to estimate the angle of such targets, we used an additional antenna. The effectiveness of the proposed method is validated by comparing the exact solutions and simulations.<\/jats:p>","DOI":"10.1049\/sil2.12203","type":"journal-article","created":{"date-parts":[[2023,4,3]],"date-time":"2023-04-03T08:49:52Z","timestamp":1680511792000},"update-policy":"https:\/\/2.zoppoz.workers.dev:443\/https\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Closed\u2010form angle estimation of unresolved targets in monopulse radar to counter the angular electronic attack"],"prefix":"10.1049","volume":"17","author":[{"ORCID":"https:\/\/2.zoppoz.workers.dev:443\/https\/orcid.org\/0000-0002-4877-7228","authenticated-orcid":false,"given":"Habib","family":"Rezaei","sequence":"first","affiliation":[{"name":"Department of Electrical Engineering Imam Hosein Comprehensive University  Tehran Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/2.zoppoz.workers.dev:443\/https\/orcid.org\/0000-0002-4521-1229","authenticated-orcid":false,"given":"Mohammad Ali","family":"Sebt","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering K.N. Toosi University of Technology  Tehran Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nadali","family":"Zarei","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering Imam Hosein Comprehensive University  Tehran Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Goudarz","family":"Saadati Moghadam","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering Islamic Azad University South Tehran Branch  Tehran Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"265","published-online":{"date-parts":[[2023,4,3]]},"reference":[{"key":"e_1_2_10_2_1","first-page":"187","volume-title":"Monopulse Principles and Techniques","author":"Sherman S.M.","year":"2011"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2011.5705707"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2004.1337470"},{"volume-title":"IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","year":"2017","author":"Wang L.","key":"e_1_2_10_5_1"},{"key":"e_1_2_10_6_1","first-page":"397","volume-title":"IEEE International Conference on Electronic Measurement & Instruments","author":"Ma J.","year":"2017"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2012.6237605"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2014.140178"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2018.2795572"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2939789"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s40998\u2010020\u201000326\u20104"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.aeue.2021.153680"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1109\/APMC.2005.1606354"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.2528\/PIERB18103101"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1109\/JSEE.2015.00009"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2003.1238760"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1049\/joe.2019.0464"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.1049\/iet\u2010rsn.2016.0495"},{"key":"e_1_2_10_19_1","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2020.2967184"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.3390\/electronics11223780"}],"container-title":["IET Signal Processing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/2.zoppoz.workers.dev:443\/https\/ietresearch.onlinelibrary.wiley.com\/doi\/pdf\/10.1049\/sil2.12203","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T18:13:56Z","timestamp":1761675236000},"score":1,"resource":{"primary":{"URL":"https:\/\/2.zoppoz.workers.dev:443\/https\/ietresearch.onlinelibrary.wiley.com\/doi\/10.1049\/sil2.12203"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,4]]},"references-count":19,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2023,4]]}},"alternative-id":["10.1049\/sil2.12203"],"URL":"https:\/\/2.zoppoz.workers.dev:443\/https\/doi.org\/10.1049\/sil2.12203","archive":["Portico"],"relation":{},"ISSN":["1751-9675"],"issn-type":[{"type":"print","value":"1751-9675"}],"subject":[],"published":{"date-parts":[[2023,4]]},"assertion":[{"value":"2022-12-24","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-03-18","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-04-03","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e12203"}}