This book covers the characterization and design of small array antennas for ultra-wideband (UWB) industrial linear frequency-modulated continuouswave (FMCW) RADAR systems. Although the techniques developed in this work are not limited to a certain application scenario, in particular the design of a four-element uniform linear and four-element uniform circular array antenna is considered.<\/p>\n
The antenna arrays are used for implementing direction-of-arrival (DOA) estimation in a novel UWB secondary RADAR system for industrial local positioning applications. The system\u2018s frequency range is from 6 GHz to 9 GHz and hence possesses a relative bandwidth of 40 %.<\/p>\n
State of the art industrial FMCW RADAR systems in contrast traditionally operate in the narrowband regime with relative bandwidths much smaller than 10 %. In consequence methods traditionally used for characterizing the antennas, for modeling the influence of the antennas on the RADAR system performance, for implementing direction-of-arrival estimation in FMCW RADAR systems, and for designing antenna arrays are not sufficient.<\/p>\n
Their application to UWB FMCW RADAR systems is carefully reviewed, and where necessary extended to take into account effects emerging due to the large relative bandwidth.<\/p>","protected":false},"excerpt":{"rendered":"
Die vorliegende Arbeit befasst sich mit der Charakterisierung sowie der Entwicklung von kleinen Gruppenantennen f\u00fcr ultra-breitbandige (engl. ultrawideband, UWB) linear frequenzmodulierte Dauerstrich-Radarsysteme (engl. frequency-modulated continuous-wave, FMCW). Obwohl die im Rahmen dieser Arbeit entwickelten Verfahren nicht auf eine bestimmte Anwendung beschr\u00e4nkt sind, wird im Speziellen die Entwicklung einer gleichf\u00f6rmigen linearen sowie einer gleichf\u00f6rmigen zirkularen Gruppenantenne mit […]<\/p>\n","protected":false},"featured_media":1332,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[49],"product_tag":[],"class_list":{"0":"post-882","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fau-forschungen-reihe-b-medizin-naturwissenschaft-technik","7":"has-post-title","8":"has-post-date","9":"has-post-category","10":"has-post-tag","11":"has-post-comment","12":"has-post-author","13":"","15":"first","16":"instock","17":"taxable","18":"shipping-taxable","19":"purchasable","20":"product-type-simple"},"acf":{"autor":"Gardill, Markus","orcid":"","ror":"","herausgeber":"","orcid_hrsg":"","rorhrsg":"","bearbeiter":"","sonstige_beteiligte_personen":"","untertitel":"","zusatz":"","jahr":"2015","zeitschrift":"","serie":"","serie_name":"","serie_band":"","serie_jahr":"","serie_titel_band":"","vortrage":"","issn":"","isbn":"","isbn13":"978-3-944057-35-4","seiten":"IV, 237","sonstiges":"","band":5,"auflage":"","opus":"","dspace":"6539","e-isbn_pdf":"","doi":"","epub":"","e-isbn_epub":"","doi_epub":"","html":"","e-isbn_html":"","doi_html":"","e-isbn_reader":"","doi_reader":"","digibib":"","urn":"urn:nbn:de:bvb:29-opus4-65399","supplementary_material":"","sprache":["Deutsch"],"ausgabe":"Softcover","suche":" 9783944057354 ","lizenz":"BY-NC-ND-3","bemerkung":""},"builder_content":"","_links":{"self":[{"href":"https:\/\/www.university-press.fau.de\/en\/wp-json\/wp\/v2\/product\/882","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.university-press.fau.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.university-press.fau.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.university-press.fau.de\/en\/wp-json\/wp\/v2\/comments?post=882"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.university-press.fau.de\/en\/wp-json\/wp\/v2\/media\/1332"}],"wp:attachment":[{"href":"https:\/\/www.university-press.fau.de\/en\/wp-json\/wp\/v2\/media?parent=882"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.university-press.fau.de\/en\/wp-json\/wp\/v2\/product_brand?post=882"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.university-press.fau.de\/en\/wp-json\/wp\/v2\/product_cat?post=882"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.university-press.fau.de\/en\/wp-json\/wp\/v2\/product_tag?post=882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}