{"version":"1.0","provider_name":"I8ZSE","provider_url":"https:\/\/www.i8zse.it\/en","author_name":"giorgio@i8zse.eu","author_url":"https:\/\/www.i8zse.it\/en\/author\/giorgioi8zse-eu\/","title":"TDM - I8ZSE","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"v8lFgqO74f\"><a href=\"https:\/\/www.i8zse.it\/en\/modulation\/multiplexing\/tdm\/\">TDM<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.i8zse.it\/en\/modulation\/multiplexing\/tdm\/embed\/#?secret=v8lFgqO74f\" width=\"600\" height=\"338\" title=\"&#8220;TDM&#8221; &#8212; I8ZSE\" data-secret=\"v8lFgqO74f\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.i8zse.it\/en\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.i8zse.it\/en\/wp-content\/uploads\/2026\/06\/tdm-i-2048x1160-1.png","thumbnail_width":2048,"thumbnail_height":1160,"description":"Why there is a need to divide time When multiple signals must share the same channel, they do not necessarily need to be separated in frequency. If bandwidth is limited, or if the data streams do not need to be active simultaneously, another equally valuable resource can be exploited: time. The idea is intuitive. Instead [&hellip;]"}