{"id":8331,"date":"2025-08-26T15:37:39","date_gmt":"2025-08-26T11:37:39","guid":{"rendered":"https:\/\/www.aztu.edu.az\/sdg\/?p=8331"},"modified":"2025-09-29T09:52:15","modified_gmt":"2025-09-29T05:52:15","slug":"aztu-team-leads-the-shift-from-wi-fi-to-li-fi-innovation","status":"publish","type":"post","link":"https:\/\/www.aztu.edu.az\/sdg\/aztu-team-leads-the-shift-from-wi-fi-to-li-fi-innovation\/","title":{"rendered":"AzTU Team Leads the Shift from Wi-Fi to Li-Fi Innovation"},"content":{"rendered":"<p style=\"font-weight: 400;\">In a remarkable display of innovation and technical expertise, a team of young researchers from Azerbaijan Technical University (AzTU) has developed a cutting-edge Li-Fi system. This wireless communication technology uses light waves instead of radio frequencies to transmit data.<\/p>\n<p style=\"font-weight: 400;\">The project was carried out under the leadership of Professor Mehman Hasanov, head of the Department of Radio Engineering and Telecommunications. Guided by his expertise and mentorship, students from the department have demonstrated a new milestone in the university\u2019s commitment to advancing scientific research and technological innovation.<\/p>\n<p style=\"font-weight: 400;\">Unlike traditional Wi-Fi, which relies on crowded radio frequency spectrums, Li-Fi uses visible light from LEDs to deliver ultra-fast data transmission. This makes it more secure, as light signals cannot penetrate walls, and more energy-efficient, as it leverages existing lighting infrastructure.<\/p>\n<div id='gallery-1' class='gallery galleryid-8331 gallery-columns-3 gallery-size-medium'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-55.png'><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"174\" src=\"https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-55-300x174.png\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-55-300x174.png 300w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-55-1024x596.png 1024w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-55-768x447.png 768w, 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https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-59-1536x842.png 1536w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-59.png 1913w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-60.png'><img decoding=\"async\" width=\"300\" height=\"139\" src=\"https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-60-300x139.png\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-60-300x139.png 300w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-60-1024x474.png 1024w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-60-768x356.png 768w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-60-1536x712.png 1536w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-60.png 1906w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-58.png'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"188\" src=\"https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-58-300x188.png\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-58-300x188.png 300w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-58-1024x640.png 1024w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-58-768x480.png 768w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-58-1536x960.png 1536w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-58.png 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-57.png'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"134\" src=\"https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-57-300x134.png\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-57-300x134.png 300w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-57-1024x457.png 1024w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-57-768x343.png 768w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-57-1536x686.png 1536w, https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-57.png 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p><iframe title=\"From Wi-Fi to Li-Fi: Students at Azerbaijan Technical University Build the Internet of Light\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/SjJmII0o0RU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In a remarkable display of innovation and technical expertise, a<\/p>\n","protected":false},"author":1,"featured_media":8337,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":{"0":"post-8331","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-news"},"rttpg_featured_image_url":{"full":["https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-59.png",1913,1049,false],"landscape":["https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-59.png",1913,1049,false],"portraits":["https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-59.png",1913,1049,false],"thumbnail":["https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-59-150x150.png",150,150,true],"medium":["https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-59-300x165.png",300,165,true],"large":["https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-59-1024x562.png",800,439,true],"1536x1536":["https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-59-1536x842.png",1536,842,true],"2048x2048":["https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-59.png",1913,1049,false],"a13_navigation_image_size":["https:\/\/www.aztu.edu.az\/sdg\/wp-content\/uploads\/2025\/08\/Screenshot-59-245x100.png",245,100,true]},"rttpg_author":{"display_name":"SDG","author_link":"https:\/\/www.aztu.edu.az\/sdg\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/www.aztu.edu.az\/sdg\/category\/news\/\" rel=\"category tag\">General News<\/a>","rttpg_excerpt":"In a remarkable display of innovation and technical expertise, a","_links":{"self":[{"href":"https:\/\/www.aztu.edu.az\/sdg\/wp-json\/wp\/v2\/posts\/8331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aztu.edu.az\/sdg\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aztu.edu.az\/sdg\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aztu.edu.az\/sdg\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aztu.edu.az\/sdg\/wp-json\/wp\/v2\/comments?post=8331"}],"version-history":[{"count":7,"href":"https:\/\/www.aztu.edu.az\/sdg\/wp-json\/wp\/v2\/posts\/8331\/revisions"}],"predecessor-version":[{"id":8333,"href":"https:\/\/www.aztu.edu.az\/sdg\/wp-json\/wp\/v2\/posts\/8331\/revisions\/8333"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aztu.edu.az\/sdg\/wp-json\/wp\/v2\/media\/8337"}],"wp:attachment":[{"href":"https:\/\/www.aztu.edu.az\/sdg\/wp-json\/wp\/v2\/media?parent=8331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aztu.edu.az\/sdg\/wp-json\/wp\/v2\/categories?post=8331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aztu.edu.az\/sdg\/wp-json\/wp\/v2\/tags?post=8331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}