{"id":633009,"date":"2024-11-06T00:40:49","date_gmt":"2024-11-06T00:40:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-iec-151492011\/"},"modified":"2024-11-06T00:40:49","modified_gmt":"2024-11-06T00:40:49","slug":"iso-iec-151492011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-iec-151492011\/","title":{"rendered":"ISO\/IEC 15149:2011"},"content":{"rendered":"<p>ISO\/IEC 15149:2011 specifies the physical layer and media access control layer protocols of a wireless network over a magnetic field in a low frequency band (~300 kHz), for wireless communication in harsh environments (i.e. around metal, underwater, underground, etc.). <\/p>\n<p>The physical layer protocol is designed for the following scope:<\/p>\n<ul>\n<li>low carrier frequency for large magnetic field area and reliable communication in harsh environments;<\/li>\n<li>simple and robust modulation for a low implementation cost and error performance;<\/li>\n<li>variable coding and bandwidth for a link adaptation.<\/li>\n<\/ul>\n<p>The media access control layer protocol is designed for the following scope:<\/p>\n<ul>\n<li>simple and efficient network topology for low power consumption;<\/li>\n<li>variable superframe structure for compact and efficient data transmission;<\/li>\n<li>dynamic address assignment for small packet size and efficient address management.<\/li>\n<\/ul>\n<p>ISO\/IEC 15149:2011 supports several kbps data transmission in a wireless network within a distance of several metres. It can be applied to various services such as the following areas:<\/p>\n<ul>\n<li>in the environmental industry, to manage pollution levels in soil and water using wireless underground or underwater sensors; <\/li>\n<li>in the construction industry, to monitor the integrity of buildings and bridges using wireless, inner-corrosion sensors;<\/li>\n<li>in the consumer-electronics industry, to detect food spoilage in wet, airtight storage areas and to transfer the sensing data from the inside to the outside;<\/li>\n<li>in the agricultural industry, to manage the moisture level as well as mineral status in soil using buried wireless sensors;<\/li>\n<li>in the transportation industry, to manage road conditions and traffic information using wireless underground sensors.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><b>Information technology \u2014 Telecommunications and information exchange between systems \u2014 Magnetic field area network (MFAN)<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>2011-12<\/td>\n<td>50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":633024,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[676,2634],"product_tag":[],"class_list":{"0":"post-633009","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-110","7":"product_cat-iso","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/633009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/633024"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=633009"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=633009"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=633009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}