{"id":211,"date":"2025-06-18T08:54:09","date_gmt":"2025-06-18T08:54:09","guid":{"rendered":"http:\/\/www.picoppm.org\/?p=211"},"modified":"2025-06-18T08:54:09","modified_gmt":"2025-06-18T08:54:09","slug":"ultra-wideband-analog-radio-over-fiber-communication-system-employing-pulse-position-modulation","status":"publish","type":"post","link":"http:\/\/www.picoppm.org\/?p=211","title":{"rendered":"Ultra-Wideband Analog Radio-over-Fiber Communication System Employing Pulse-Position Modulation"},"content":{"rendered":"\n<p>Migla, S.; Rubuls, K.; Tihomorskis, N.; Salgals, T.; Ozolins, O.; Bobrovs, V.; Spolitis, S.; Aboltins, A. Ultra-Wideband Analog Radio-over-Fiber Communication System Employing Pulse-Position Modulation. Appl. Sci. 2025, 15, 4222. https:\/\/doi.org\/10.3390\/app15084222<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"467\" height=\"445\" src=\"http:\/\/www.picoppm.org\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-18-114620.png\" alt=\"\" class=\"wp-image-213\" style=\"width:315px;height:auto\" srcset=\"http:\/\/www.picoppm.org\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-18-114620.png 467w, http:\/\/www.picoppm.org\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-18-114620-300x286.png 300w\" sizes=\"auto, (max-width: 467px) 100vw, 467px\" \/><figcaption class=\"wp-element-caption\">Usage scenarios for the proposed UWB ARoF technology.<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"638\" height=\"798\" src=\"http:\/\/www.picoppm.org\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-18-114739.png\" alt=\"\" class=\"wp-image-214\" style=\"width:392px;height:auto\" srcset=\"http:\/\/www.picoppm.org\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-18-114739.png 638w, http:\/\/www.picoppm.org\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-18-114739-240x300.png 240w\" sizes=\"auto, (max-width: 638px) 100vw, 638px\" \/><figcaption class=\"wp-element-caption\">Captured experimental illustrations of ARoF-based UWB communication system employing PPM,<strong> (a)<\/strong> ARoF transmitter, <strong>(b)<\/strong> RAU transmitter, <strong>(c)<\/strong> RAU receiver.<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"599\" height=\"351\" src=\"http:\/\/www.picoppm.org\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-18-114954.png\" alt=\"\" class=\"wp-image-215\" style=\"width:507px;height:auto\" srcset=\"http:\/\/www.picoppm.org\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-18-114954.png 599w, http:\/\/www.picoppm.org\/wp-content\/uploads\/2025\/06\/Screenshot-2025-06-18-114954-300x176.png 300w\" sizes=\"auto, (max-width: 599px) 100vw, 599px\" \/><figcaption class=\"wp-element-caption\">BER measurement results for TR-PPM transmission over ARoF experiments, using PRBS, for setup with 20 km SMF. Bars shown at BER limit 8.17\u00d710<sup>\u22127<\/sup> have 0 errors in the received data.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Supplementary materials are available in the .zip archive here:<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-26d2d0e5-d755-450b-8642-acfa4487a0a8\" href=\"http:\/\/www.picoppm.org\/wp-content\/uploads\/2025\/06\/applsci-15-04222-s001.zip\">Supplementary_ARoF_PPM<\/a><a href=\"http:\/\/www.picoppm.org\/wp-content\/uploads\/2025\/06\/applsci-15-04222-s001.zip\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-26d2d0e5-d755-450b-8642-acfa4487a0a8\">Download<\/a><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Migla, S.; Rubuls, K.; Tihomorskis, N.; Salgals, T.; Ozolins, O.; Bobrovs, V.; Spolitis, S.; Aboltins, A. Ultra-Wideband Analog Radio-over-Fiber Communication System Employing Pulse-Position Modulation. Appl. Sci. 2025, 15, 4222. https:\/\/doi.org\/10.3390\/app15084222 Supplementary materials are available in the .zip archive here:<\/p>\n","protected":false},"author":1,"featured_media":212,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,6],"tags":[27,36,39,37,16,38,23],"class_list":["post-211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","category-pico_ppm_research","tag-energy-efficiency","tag-microwave-communication","tag-microwave-photonics","tag-optical-fiber-communication","tag-ppm","tag-space-communications","tag-uwb"],"_links":{"self":[{"href":"http:\/\/www.picoppm.org\/index.php?rest_route=\/wp\/v2\/posts\/211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.picoppm.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.picoppm.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.picoppm.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.picoppm.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=211"}],"version-history":[{"count":1,"href":"http:\/\/www.picoppm.org\/index.php?rest_route=\/wp\/v2\/posts\/211\/revisions"}],"predecessor-version":[{"id":217,"href":"http:\/\/www.picoppm.org\/index.php?rest_route=\/wp\/v2\/posts\/211\/revisions\/217"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.picoppm.org\/index.php?rest_route=\/wp\/v2\/media\/212"}],"wp:attachment":[{"href":"http:\/\/www.picoppm.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.picoppm.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=211"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.picoppm.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}