{"id":3252,"date":"2011-08-05T12:43:19","date_gmt":"2011-08-05T16:43:19","guid":{"rendered":"http:\/\/www.engineeringradio.us\/blog\/?p=3928"},"modified":"2023-04-30T11:13:02","modified_gmt":"2023-04-30T15:13:02","slug":"developments-on-the-digital-radio-frontss","status":"publish","type":"post","link":"https:\/\/www.engineeringradio.us\/blog\/2011\/08\/developments-on-the-digital-radio-frontss\/","title":{"rendered":"Developments on the digital radio fronts"},"content":{"rendered":"\n<p>I am still in awe of iBiquity and I have to hand it to them for stick-to-it-liveness. The newest &#8220;fix&#8221; for their FM IBOC system, colloquially known as HD Radio&#x2122;, is in contour on-channel repeaters. \u00a0According to the article &#8220;Performance of FM HD boosters varies,&#8221; (Radio World online edition), the reason for such boosters is to &#8220;increase or fill in FM Digital footprint so that the digital coverage matches that of analog.&#8221;<\/p>\n\n\n\n<p>The idea that IBOC is somehow an improvement over FM analog is becoming (or has become) untenable. \u00a0In order to make the new system cover the same area with the same reliability as the old analog system, on-channel bandaids boosters are now needed. \u00a0And what is with this extending coverage? \u00a0How much more expensive will radio station owners have to deal with to make this scheme work? \u00a0And I still don&#8217;t understand where the improvement over analog-only systems comes from.<\/p>\n\n\n\n<p>As the article points out, however, all is not well in paradise; the IBOC booster signals interfere with analog signals close to the booster transmitter. \u00a0This becomes problematic if the receiver is an analog-only device. \u00a0As of this writing, most of the radios in this country do not have HD Radio&#x2122; capabilities. \u00a0Thus, radios that are currently working perfectly well will be cut out and can become useless around these repeaters.<\/p>\n\n\n\n<p>For your reading pleasure, the entire NAB report can be found <a href=\"http:\/\/www.nabfastroad.org\/Reports\/SFN%20Field%20Test%20Results%20-%20WD2XAB%20&amp;%20WKLB.pdf\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/p>\n\n\n\n<p>Try as they may, neither the NAB, iBiquity or Greater Media can supplant the laws of physics. &nbsp;Then there is that insanity definition floating around:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Insanity: doing the same thing over and over again and expecting different results.<\/p>\n<\/blockquote>\n\n\n\n<p>Albert Einstein<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I am still in awe of iBiquity and I have to hand it to them for stick-to-it-liveness. The newest &#8220;fix&#8221; for their FM IBOC system, colloquially known as HD Radio&#x2122;, is in contour on-channel repeaters. \u00a0According to the article &#8220;Performance of FM HD boosters varies,&#8221; (Radio World online edition), the reason for such boosters is &hellip; <a href=\"https:\/\/www.engineeringradio.us\/blog\/2011\/08\/developments-on-the-digital-radio-frontss\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Developments on the digital radio fronts<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[303,89],"class_list":["post-3252","post","type-post","status-publish","format-standard","hentry","category-hd-radio","tag-hd-radio","tag-iboc"],"_links":{"self":[{"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/posts\/3252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/comments?post=3252"}],"version-history":[{"count":7,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/posts\/3252\/revisions"}],"predecessor-version":[{"id":11768,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/posts\/3252\/revisions\/11768"}],"wp:attachment":[{"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/media?parent=3252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/categories?post=3252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/tags?post=3252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}