{"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":"izbira-antene-za-satelitski-sprejem","status":"publish","type":"post","link":"https:\/\/csiag.eu\/sl\/blog\/2023\/04\/16\/sat-empfang-antennenwahl\/","title":{"rendered":"Satelitski sprejem - izbira antene"},"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\">Vsebina<\/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\/sl\/blog\/2023\/04\/16\/sat-empfang-antennenwahl\/#Flach-_oder_Kuppelantenne\" >Plo\u0161\u010data ali kupolasta antena<\/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\/sl\/blog\/2023\/04\/16\/sat-empfang-antennenwahl\/#Empfang_wahrend_der_Fahrt\" >Sprejem med potovanjem<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas branja<\/span> <span class=\"rt-time\"> &lt; 1<\/span> <span class=\"rt-label rt-postfix\">Minuta<\/span><\/span>\n<p>Izbira antene za satelitski sprejem v avtodomih je pogosto povezana z vpra\u0161anjem, katera od razli\u010dnih izvedb je tehni\u010dno najprimernej\u0161a - ali gre za neopazno ravno anteno, nekoliko vi\u0161jo kupolasto anteno ali obi\u010dajno paraboli\u010dno anteno.<\/p>\n\n\n\n<p>\u010ce \u017eelite predvideti odgovor, je paraboli\u010dna antena z vse ve\u010djim premerom vedno povezana z najvi\u0161jo kakovostjo sprejema. Zakaj? Ker zrcalo osredoto\u010da satelitski signal na LNB (sprejemno anteno) in ga tako vnaprej oja\u010da - izklju\u010dno opti\u010dno - podobno kot pove\u010devalno steklo, ki lahko prihajajo\u010do son\u010dno svetlobo osredoto\u010di na eno to\u010dko in jo tako oja\u010da.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flach-_oder_Kuppelantenne\"><\/span>Plo\u0161\u010data ali kupolasta antena<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Plo\u0161\u010data ali kupolasta antena zato nima tega predoja\u010ditve paraboli\u010dnega reflektorja in ima - le delno kompenzacijsko - ve\u010d antenskih elementov, razporejenih v eni ravnini. To pomeni, da je sprejeti signal vedno sorazmerno \u0161ibkej\u0161i.<\/p>\n\n\n\n<p>Plo\u0161\u010data antena je bila razvita za aplikacije, pri katerih je treba nameniti veliko prostora, videz pa je zelo neopazen, medtem ko je bila kupolasta antena osredoto\u010dena na majhno obremenitev z vetrom in odpornost na morsko vodo za namestitev na \u010dolne in ladje.<\/p>\n\n\n\n<p>Tako kot pri vseh antenah je tudi tu de\u017e sovra\u017enik elektromagnetnih valov, saj vse okoli\u0161ke ohi\u0161ja prekrije s prevodno plastjo vode, ki vsaj ovira sprejem, \u010de ga \u017ee ne onemogo\u010da. Plo\u0161\u010date in kupolaste antene imajo v primerjavi z zelo majhnim pokrovom LNB napajalnega roga zelo veliko povr\u0161ino ohi\u0161ja\/radoma.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Empfang_wahrend_der_Fahrt\"><\/span>Sprejem med potovanjem<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Kdor se na potovanjih zana\u0161a na satelitski sprejem, redko v avtodomu, ve\u010dinoma pa na \u010dolnih in ladjah, se ne more izogniti zelo zmogljivi radijski anteni, kot je npr. <a href=\"http:\/\/bilder.koesling.de\/oyster_maritim_katalog.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">SAT-DOM 77 M-GS<\/a> iz podjetja Oyster, okoli. Enakovredno 50-centimetrskemu paraboli\u010dnemu zrcalu. Vgrajen \u017eiroskopski nadzor zagotavlja neprekinjeno sledenje izbranemu satelitu med potovanjem in stalno dober sprejem. <\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas branja<\/span> <span class=\"rt-time\"> &lt; 1<\/span> <span class=\"rt-label rt-postfix\">Minuta<\/span><\/span>Izbira antene za satelitski sprejem v avtodomih je pogosto povezana z vpra\u0161anjem, katera od razli\u010dnih izvedb je tehni\u010dno najprimernej\u0161a, ali gre za neopazno ravno anteno, nekoliko vi\u0161jo kupolasto anteno ali obi\u010dajno paraboli\u010dno anteno. \u010ce predvidimo odgovor, je paraboli\u010dna antena z nara\u0161\u010dajo\u010dim premerom vedno povezana z najvi\u0161jo kakovostjo sprejema....&nbsp;<a href=\"https:\/\/csiag.eu\/sl\/blog\/2023\/04\/16\/sat-empfang-antennenwahl\/\" rel=\"bookmark\">Preberi ve\u010d \"<span class=\"screen-reader-text\">Satelitski sprejem - izbira antene<\/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\/sl\/wp-json\/wp\/v2\/posts\/4048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/comments?post=4048"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/posts\/4048\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/media?parent=4048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/categories?post=4048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/sl\/wp-json\/wp\/v2\/tags?post=4048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}