{"id":4048,"date":"2023-04-16T10:03:56","date_gmt":"2023-04-16T10:03:56","guid":{"rendered":"https:\/\/csiag.eu\/?p=4048"},"modified":"2023-04-16T10:10:24","modified_gmt":"2023-04-16T10:10:24","slug":"vyber-anteny-pre-satelitny-prijem","status":"publish","type":"post","link":"https:\/\/csiag.eu\/sk\/blog\/2023\/04\/16\/sat-empfang-antennenwahl\/","title":{"rendered":"Satelitn\u00fd pr\u00edjem - v\u00fdber ant\u00e9ny"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/04\/16\/sat-empfang-antennenwahl\/#Flach-_oder_Kuppelantenne\" >Ploch\u00e1 alebo kopulovit\u00e1 ant\u00e9na<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/04\/16\/sat-empfang-antennenwahl\/#Empfang_wahrend_der_Fahrt\" >Prijatie po\u010das cesty<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas \u010d\u00edtania<\/span> <span class=\"rt-time\"> &lt; 1<\/span> <span class=\"rt-label rt-postfix\">Min\u00fata<\/span><\/span>\n<p>V\u00fdber ant\u00e9ny na satelitn\u00fd pr\u00edjem v obytn\u00fdch vozidl\u00e1ch \u010dasto s\u00favis\u00ed s ot\u00e1zkou, ktor\u00e1 z r\u00f4znych kon\u0161trukci\u00ed je technicky najvhodnej\u0161ia, \u010di ide o nen\u00e1padn\u00fa ploch\u00fa ant\u00e9nu, o nie\u010do vy\u0161\u0161iu kupolovit\u00fa ant\u00e9nu alebo be\u017en\u00fa parabolick\u00fa ant\u00e9nu.<\/p>\n\n\n\n<p>Ak chcete predv\u00edda\u0165 odpove\u010f, parabolick\u00e1 ant\u00e9na so zv\u00e4\u010d\u0161uj\u00facim sa priemerom je v\u017edy sprev\u00e1dzan\u00e1 najvy\u0161\u0161ou kvalitou pr\u00edjmu. Pre\u010do? Preto\u017ee zrkadlo s\u00fastre\u010fuje satelitn\u00fd sign\u00e1l na LNB (prij\u00edmaciu ant\u00e9nu), a t\u00fdm ho vopred zosil\u0148uje - \u010disto opticky - podobne ako lupa, ktor\u00e1 dok\u00e1\u017ee s\u00fastredi\u0165 prich\u00e1dzaj\u00face slne\u010dn\u00e9 svetlo do jedn\u00e9ho bodu, a t\u00fdm ho zosilni\u0165.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flach-_oder_Kuppelantenne\"><\/span>Ploch\u00e1 alebo kopulovit\u00e1 ant\u00e9na<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ploch\u00e1 alebo kopulovit\u00e1 ant\u00e9na preto nem\u00e1 toto predzosilnenie parabolick\u00e9ho reflektora a m\u00e1 - len \u010diasto\u010dne kompenzuj\u00face - nieko\u013eko ant\u00e9nnych prvkov usporiadan\u00fdch v jednej rovine. To znamen\u00e1, \u017ee prij\u00edman\u00fd sign\u00e1l je v\u017edy relat\u00edvne slab\u0161\u00ed.<\/p>\n\n\n\n<p>Zatia\u013e \u010do ploch\u00e1 ant\u00e9na bola vyvinut\u00e1 pre aplik\u00e1cie, kde je potrebn\u00e9 venova\u0165 dostatok miesta a vzh\u013ead je zv\u00e4\u010d\u0161a nen\u00e1padn\u00fd, kupolov\u00e1 ant\u00e9na sa zameriava na n\u00edzke za\u0165a\u017eenie vetrom a odolnos\u0165 vo\u010di morskej vode pri in\u0161tal\u00e1cii na lode a \u010dlny.<\/p>\n\n\n\n<p>Tak ako pri v\u0161etk\u00fdch ant\u00e9nach, aj tu je nepriate\u013eom elektromagnetick\u00fdch v\u013an d\u00e1\u017e\u010f, preto\u017ee pokr\u00fdva okolit\u00e9 puzdro vodivou vrstvou vody, ktor\u00e1 pr\u00edjem prinajmen\u0161om s\u0165a\u017euje, ak nie znemo\u017e\u0148uje. Ploch\u00e9 a kopulov\u00e9 ant\u00e9ny maj\u00fa ve\u013emi ve\u013ek\u00fa plochu krytu\/rad\u00f3mu v porovnan\u00ed s ve\u013emi mal\u00fdm krytom LNB nap\u00e1jacieho rohu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Empfang_wahrend_der_Fahrt\"><\/span>Prijatie po\u010das cesty<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ka\u017ed\u00fd, kto sa po\u010das cestovania spolieha na satelitn\u00fd pr\u00edjem, zriedkavo v obytnom aute, ale v\u00e4\u010d\u0161inou na lodiach a \u010dlnoch, sa nevyhne ve\u013emi v\u00fdkonnej ant\u00e9ne, ako je napr. <a href=\"http:\/\/bilder.koesling.de\/oyster_maritim_katalog.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">SAT-DOM 77 M-GS<\/a> od spolo\u010dnosti Oyster, pribli\u017ene. Ekvivalent 50 cm parabolick\u00e9ho zrkadla. Zabudovan\u00e9 gyroskopick\u00e9 riadenie zabezpe\u010duje nepretr\u017eit\u00e9 sledovanie vybran\u00e9ho satelitu po\u010das cestovania a trvalo dobr\u00fd pr\u00edjem. <\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas \u010d\u00edtania<\/span> <span class=\"rt-time\"> &lt; 1<\/span> <span class=\"rt-label rt-postfix\">Min\u00fata<\/span><\/span>V\u00fdber ant\u00e9ny na satelitn\u00fd pr\u00edjem v obytn\u00fdch vozidl\u00e1ch \u010dasto s\u00favis\u00ed s ot\u00e1zkou, ktor\u00e1 z r\u00f4znych kon\u0161trukci\u00ed je technicky najvhodnej\u0161ia, \u010di nen\u00e1padn\u00e1 ploch\u00e1 ant\u00e9na, o nie\u010do vy\u0161\u0161ia kopulovit\u00e1 ant\u00e9na alebo be\u017en\u00e1 parabolick\u00e1 ant\u00e9na. Ak chcete predv\u00edda\u0165 odpove\u010f, parabolick\u00e1 ant\u00e9na s rast\u00facim priemerom je v\u017edy spojen\u00e1 s najvy\u0161\u0161ou kvalitou pr\u00edjmu....&nbsp;<a href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/04\/16\/sat-empfang-antennenwahl\/\" rel=\"bookmark\">\u010c\u00edta\u0165 viac \"<span class=\"screen-reader-text\">Satelitn\u00fd pr\u00edjem - v\u00fdber ant\u00e9ny<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1387,304],"tags":[1393,1398,1401,1395,1389,1402,1403,1390,1394,1388,1391,1392,1397,1396,1399,1400,1358],"class_list":["post-4048","post","type-post","status-publish","format-standard","hentry","category-sat-empfang","category-wohnmobil","tag-antennenwahl","tag-boot","tag-empfangsantenne","tag-feedhorn","tag-flach-antenne","tag-gyro","tag-gyro-steuerung","tag-kuppel-antenne","tag-lnb","tag-parabol-antenne","tag-radom","tag-sat-empfang","tag-satellit","tag-satelliten-empfang","tag-schiff","tag-vorverstaerkung","tag-wohnmobil"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/posts\/4048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/comments?post=4048"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/posts\/4048\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/media?parent=4048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/categories?post=4048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/tags?post=4048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}