{"id":30699,"date":"2016-10-02T21:17:55","date_gmt":"2016-10-03T04:17:55","guid":{"rendered":"http:\/\/lifeboat.com\/blog\/2016\/10\/split-ring-resonators-add-to-siw-bandpass-filter"},"modified":"2017-06-04T14:12:01","modified_gmt":"2017-06-04T21:12:01","slug":"split-ring-resonators-add-to-siw-bandpass-filter","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2016\/10\/split-ring-resonators-add-to-siw-bandpass-filter","title":{"rendered":"Split-Ring Resonators Add to SIW Bandpass Filter"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/split-ring-resonators-add-to-siw-bandpass-filter.jpg\"><\/a><\/p>\n<p>Nice read.<\/p>\n<hr>\n<p>When square CSRR cells were cascaded <em>(Fig. 12)<\/em>, a compact SIW circuit was achieved with bandpass response, with low return and insertion losses from 7.2 to 10.0 GHz. This compact bandpass filter has dimensions of 34 \u00d7 18 mm<sup>2<\/sup> and is formed from three cascaded CSRR cells. It was simulated from 4 to 10 GHz with simulated results of &minus;33.1-dB minimum return loss and 0.3-DB insertion loss at 8.8 GHz <em>(Fig. 13)<\/em>.<\/p>\n<p>The miniature CSRR-loaded SIW bandpass filter shows reasonable insertion and return losses from 7.2 to 9.8 GHz. This technology, of fabricating CSRR cells with SIW transmission lines on low-loss microwave substrate materials, shows great promise for the creation of compact bandpass filters at microwave frequencies.<\/p>\n<p><strong><a href=\"mailto:benmostefanaima@yahoo.fr\">Dr. Benmostefa Naima<\/a>, Researcher<\/strong><\/p>\n<p><!-- Link: <a href=\"http:\/\/mwrf.com\/passive-components\/split-ring-resonators-add-siw-bandpass-filter\">http:\/\/mwrf.com\/passive-components\/split-ring-resonators-add-siw-bandpass-filter<\/a> --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nice read. When square CSRR cells were cascaded (Fig. 12), a compact SIW circuit was achieved with bandpass response, with low return and insertion losses from 7.2 to 10.0 GHz. This compact bandpass filter has dimensions of 34 \u00d7 18 mm2 and is formed from three cascaded CSRR cells. It was simulated from 4 to [\u2026]<\/p>\n","protected":false},"author":395,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1635],"tags":[],"class_list":["post-30699","post","type-post","status-publish","format-standard","hentry","category-materials"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/30699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/395"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=30699"}],"version-history":[{"count":3,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/30699\/revisions"}],"predecessor-version":[{"id":66101,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/30699\/revisions\/66101"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=30699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=30699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=30699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}