{"id":8162,"date":"2024-10-27T20:12:16","date_gmt":"2024-10-27T20:12:16","guid":{"rendered":"https:\/\/csiag.eu\/?p=8162"},"modified":"2026-01-19T09:00:49","modified_gmt":"2026-01-19T09:00:49","slug":"porovnanie-frekvencii-a-prenosoveho-vykonu-starlink","status":"publish","type":"post","link":"https:\/\/csiag.eu\/sk\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/","title":{"rendered":"STARLINK - Porovnanie frekvenci\u00ed a prenosov\u00e9ho v\u00fdkonu"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 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\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#STARLINK\" >STARLINK<\/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\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Vergleich_Starlink-Antenne_V2_Gen_2_und_V4_Gen_3\" >Porovnanie ant\u00e9ny Starlink V2 (Gen 2) a V4 (Gen 3)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/csiag.eu\/sk\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Strahlungs-Diagramm\" >Diagram \u017eiarenia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/csiag.eu\/sk\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Offnungswinkel\" >Uhol otvorenia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/csiag.eu\/sk\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#HF-Strahlungsbelastung\" >Vystavenie vysokofrekven\u010dn\u00e9mu \u017eiareniu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/csiag.eu\/sk\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Satelliten-Abdeckung\" >Satelitn\u00e9 pokrytie<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/csiag.eu\/sk\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#WLAN\" >WLAN<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/csiag.eu\/sk\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Handy\" >Mobiln\u00fd telef\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/csiag.eu\/sk\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Fazit\" >Z\u00e1ver<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/csiag.eu\/sk\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Themen_angeregt_von_Lesern\" >T\u00e9my navrhnut\u00e9 \u010ditate\u013emi<\/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\"> 6<\/span> <span class=\"rt-label rt-postfix\">z\u00e1pisnice<\/span><\/span>\n<p class=\"wp-block-paragraph\">Starlink, V s\u00favislosti s EMF (<em>Elektromagnetick\u00e9 pole<\/em>) a \u00fa\u010dinky na zdravie, ako je EHS (<em>Elektrohypercitlivos\u0165<\/em>), z\u00e1ujem o pou\u017e\u00edvan\u00e9 frekvencie a povolen\u00fd prenosov\u00fd v\u00fdkon sa zvy\u0161uje, preto\u017ee pr\u00edstup k sieti STARLINK sa st\u00e1va \u010doraz roz\u0161\u00edrenej\u0161\u00edm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V tomto \u010dl\u00e1nku s\u00fa uveden\u00e9 frekvencie a prenosov\u00fd v\u00fdkon \u0161tandardnej technol\u00f3gie pre dom\u00e1cnosti, aby bolo mo\u017en\u00e9 porovna\u0165 ich s technol\u00f3giou pou\u017e\u00edvanou sie\u0165ou STARLINK.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"STARLINK\"><\/span>STARLINK<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Satelity Starlink s\u00fa umiestnen\u00e9 vo v\u00fd\u0161ke 1 150 km so sklonom 53\u00b0 a komunikuj\u00fa medzi sebou v p\u00e1sme Ka (27,5 .. 29,1 GHz UL, 17,3 .. 18,6 DL).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pozemn\u00e9 ant\u00e9ny vysielaj\u00fa na frekvencii 14,0 ... 14,5 GHz s maxim\u00e1lnym povolen\u00fdm vysielac\u00edm v\u00fdkonom iba 2,5 W a prij\u00edmaj\u00fa na frekvencii 10,95 ... 12,7 GHz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kon\u0161trukcia ant\u00e9ny je \u00faplne tienen\u00e1 smerom nadol. \u017diarenie sa vy\u017earuje len smerom nahor (k satelitu).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Samotn\u00e1 ant\u00e9na sa sklad\u00e1 z nieko\u013ek\u00fdch stoviek jednotliv\u00fdch ant\u00e9n, ktor\u00e9 spolu vytv\u00e1raj\u00fa kruhovo polarizovan\u00fd l\u00fa\u010d, ktor\u00fd sa d\u00e1 elektronicky ot\u00e1\u010da\u0165. T\u00e1to ant\u00e9nna technol\u00f3gia sa naz\u00fdva f\u00e1zov\u00e9 pole (phase-controlled field). Jej v\u00fdhodou je ve\u013emi vysok\u00e1 smerovos\u0165.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Motorick\u00e9 nastavenie ant\u00e9ny sa pou\u017e\u00edva len na pribli\u017en\u00e9 nastavenie ant\u00e9ny na nasleduj\u00faci satelit. Jemn\u00e9 nastavenie sa dosahuje prostredn\u00edctvom elektronick\u00e9ho nastavenia l\u00fa\u010da tejto ant\u00e9nnej s\u00fastavy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aplik\u00e1cia STARLINK zobrazuje schematick\u00e9 zn\u00e1zornenie \"l\u00fa\u010da\" po\u010das vyh\u013ead\u00e1vania a po n\u00e1jden\u00ed satelitu. Bez znalosti ant\u00e9nnej technol\u00f3gie a formovania l\u00fa\u010da by bolo \u0165a\u017ek\u00e9 predpoklada\u0165, \u017ee zobrazenie do zna\u010dnej miery zodpoved\u00e1 skuto\u010dnosti. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Integrovan\u00fd syst\u00e9m GPS vysiela pozemn\u00fa polohu na prenos do satelitov. T\u00fdmto sp\u00f4sobom mo\u017eno oslovi\u0165 geograficky najbli\u017e\u0161ie satelity a zoh\u013eadni\u0165 region\u00e1lne predpisy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vergleich_Starlink-Antenne_V2_Gen_2_und_V4_Gen_3\"><\/span>Porovnanie ant\u00e9ny Starlink V2 (Gen 2) a V4 (Gen 3)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Z technick\u00e9ho h\u013eadiska sa obe verzie vizu\u00e1lne l\u00ed\u0161ia povrchom ant\u00e9ny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Verzia V2 bola motorizovan\u00e1 a po\u010das nastavovania sa automaticky horizont\u00e1lne a vertik\u00e1lne nastavila na najlep\u0161ie dostupn\u00fd satelit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Verzia V4 sa zaob\u00edde bez motorov\u00e9ho pohonu a nastavenie ant\u00e9ny ponech\u00e1 na pou\u017e\u00edvate\u013ea prostredn\u00edctvom aplik\u00e1cie. Z\u00e1rove\u0148 pon\u00faka r\u00fdchlej\u0161ie a stabilnej\u0161ie pripojenie a vy\u0161\u0161iu d\u00e1tov\u00fa priepustnos\u0165 v\u010faka v\u00e4\u010d\u0161ej ploche ant\u00e9ny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Potreba energie je nomin\u00e1lne pribli\u017ene o 30 % vy\u0161\u0161ia, ale v skuto\u010dnosti je v priemere ni\u017e\u0161ia ako 30 W (bez prev\u00e1dzky ohrevu), t. j. nie\u010do viac ako pol amp\u00e9ra pri nap\u00e1jan\u00ed 57 V DC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Praktick\u00e9 porovnanie je <a href=\"https:\/\/csiag.eu\/sk\/upgrade-starlinku-gen2-na-gen3\/\" target=\"_blank\" data-type=\"post\" data-id=\"10602\" rel=\"noreferrer noopener\">tu<\/a> zdokumentovan\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Strahlungs-Diagramm\"><\/span>Diagram \u017eiarenia<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ant\u00e9ny s\u00fa zvy\u010dajne zn\u00e1me ako vy\u017earovacie diagramy, napr. pre r\u00e1diov\u00e9 ant\u00e9ny, smerov\u00e9 ant\u00e9ny, ant\u00e9ny WLAN at\u010f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na rozdiel od v\u0161esmerov\u00fdch ant\u00e9n maj\u00fa smerov\u00e9 ant\u00e9ny \"lalok\" zarovnan\u00fd v pr\u00edslu\u0161nom smere, ako je zn\u00e1me aj z mikrof\u00f3nov (v\u0161esmerov\u00e9, kardioidn\u00e9, superkardioidn\u00e9).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V pr\u00edpade ant\u00e9ny Starlink to nie je mo\u017en\u00e9 z d\u00f4vodu neust\u00e1le sa meniaceho tvaru \"l\u00fa\u010da\", preto\u017ee ka\u017ed\u00e9 meranie by predstavovalo len sn\u00edmku aktu\u00e1lnych podmienok.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V tejto s\u00favislosti s\u00fa \u010dast\u00e9 s\u0165a\u017enosti organiz\u00e1ci\u00ed v tejto s\u00favislosti teoreticky opr\u00e1vnen\u00e9, ale v praxi sa nedaj\u00fa realizova\u0165.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Offnungswinkel\"><\/span>Uhol otvorenia<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pri ant\u00e9nach Starlink je uhol apert\u00fary horizont\u00e1lne a vertik\u00e1lne zorn\u00e9 pole oblohy, ako je zorn\u00e9 pole \u013eudsk\u00fdch o\u010d\u00ed bez ich pohybu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Star\u00e1, obd\u013a\u017enikov\u00e1 a motorizovan\u00e1 ant\u00e9na Gen2 a manu\u00e1lne nastavite\u013en\u00e1 \u0161tandardn\u00e1 alebo mini ant\u00e9na Gen3 maj\u00fa zorn\u00e9 pole 110\u00b0, zatia\u013e \u010do nov\u00e1 ploch\u00e1 vysoko v\u00fdkonn\u00e1 ant\u00e9na Gen3 m\u00e1 roz\u0161\u00edren\u00e9 zorn\u00e9 pole 140\u00b0.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HF-Strahlungsbelastung\"><\/span>Vystavenie vysokofrekven\u010dn\u00e9mu \u017eiareniu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pod\u013ea ICNIRP (<em>Medzin\u00e1rodn\u00e1 komisia pre ochranu pred neionizuj\u00facim \u017eiaren\u00edm<\/em>), hrani\u010dn\u00e1 hodnota pre VF \u017eiarenie vo frekven\u010dnom rozsahu 2 - 300 GHz je intenzita po\u013ea 61 V\/m<sup>2<\/sup>, alebo 10W\/m<sup>2<\/sup>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pod\u013ea dokumentov FCC je minim\u00e1lna bezpe\u010dn\u00e1 vzdialenos\u0165 pre r\u00e1diofrekven\u010dn\u00e9 \u017eiarenie iba 34 cm!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pri mont\u00e1\u017enej v\u00fd\u0161ke 3 metre nad zemou nie je vo v\u00fd\u0161ke 1,5 metra \u017eiadne v\u00fdznamn\u00e9 vy\u017earovanie. Je to pribli\u017ene 0,1 % hrani\u010dnej hodnoty, t. j. menej ako 10 mW\/m<sup>2<\/sup>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ke\u010f\u017ee ant\u00e9ny s <em>Tvarovanie l\u00fa\u010dov<\/em> prostredn\u00edctvom str\u00e1nky . <em>F\u00e1zov\u00e9 pole<\/em> \u201eL\u00fa\u010d\u201c smerovej ant\u00e9ny je v\u017edy vysoko s\u00fastreden\u00fd a nasmerovan\u00fd na satelit (oblas\u0165) a nem\u00e1 \u017eiadne bo\u010dn\u00e9 vy\u017earovacie ku\u017eele, ako je zn\u00e1me zo \u201estar\u00fdch\u201c smerov\u00fdch telev\u00edznych ant\u00e9n, ant\u00e9n WLAN alebo mikrof\u00f3nov, pokia\u013e ide o ich smerov\u00e9 charakteristiky.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Napriek tomu je v bezprostrednej bl\u00edzkosti po stran\u00e1ch a pod ant\u00e9nou mal\u00e9 mno\u017estvo \u00fanikov\u00e9ho \u017eiarenia. Z toho vypl\u00fdva \u0161pecifik\u00e1cia t\u00fdkaj\u00faca sa minim\u00e1lnej vzdialenosti 34 cm s oh\u013eadom na dodr\u017eiavanie stanoven\u00fdch limitn\u00fdch hodn\u00f4t RF.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Satelliten-Abdeckung\"><\/span>Satelitn\u00e9 pokrytie<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V r\u00e1mci tohto <a href=\"https:\/\/satellitemap.space\/\" target=\"_blank\" rel=\"noreferrer noopener\">Odkaz<\/a> m\u00f4\u017eete vidie\u0165 aktu\u00e1lne poz\u00edcie satelitov Starlink. Je vidite\u013en\u00e9, \u017ee Zem pokr\u00fdva \u0161irok\u00fd p\u00e1s s ve\u013ek\u00fdm po\u010dtom satelitov, ale z D\u00e1nska, severnej \u010dasti Ve\u013ekej Brit\u00e1nie a celej \u0160kandin\u00e1vie at\u010f. u\u017e neostali takmer \u017eiadne satelity, zatia\u013e \u010do ju\u017en\u00e1 pologu\u013ea m\u00e1 s v\u00fdnimkou Antarkt\u00eddy takmer rovnak\u00fa hustotu satelitov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ni\u017e\u0161ia hustota satelitov sa vyzna\u010duje \u010dastej\u0161\u00edm odpojovan\u00edm a poruchami. Zatia\u013e \u010do v husto ob\u00fdvan\u00fdch oblastiach je paralelne pripojen\u00fdch nieko\u013eko satelitov, v severn\u00fdch oblastiach je \u010dasto kontakt len s 1 ... 4 satelitmi. V podmienkach zlej vidite\u013enosti (po\u010dasie) m\u00f4\u017ee d\u00f4js\u0165 k strate spojenia s aktu\u00e1lnym satelitom kr\u00e1tko pred dosiahnut\u00edm \"priamej vidite\u013enosti\" nasleduj\u00faceho satelitu, \u010do m\u00f4\u017ee vies\u0165 k v\u00fdpadkom 3 ... 45 sek\u00fand (praktick\u00e1 hodnota).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"475\" src=\"https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/image-11-1024x475.png\" alt=\"\" class=\"wp-image-10222\" srcset=\"https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/image-11-1024x475.png 1024w, https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/image-11-300x139.png 300w, https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/image-11-768x356.png 768w, https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/image-11-1536x712.png 1536w, https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/image-11-2048x950.png 2048w, https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/image-11-18x8.png 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"WLAN\"><\/span>WLAN<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dom\u00e1ca sie\u0165 WLAN vysiela s v\u00e4\u010d\u0161\u00edm dosahom, ale ni\u017e\u0161ou r\u00fdchlos\u0165ou prenosu d\u00e1t v p\u00e1sme 2,4 GHz (2,400 GHz - 2,4835 GHz) s maxim\u00e1lnym prenosov\u00fdm v\u00fdkonom 100 mW alebo v p\u00e1sme 5 GHz (5,150 GHz - 5,350 GHz alebo 5,470 GHz - 5,725 GHz) s krat\u0161\u00edm dosahom, ale vy\u0161\u0161ou r\u00fdchlos\u0165ou prenosu d\u00e1t, s maxim\u00e1lnym povolen\u00fdm prenosov\u00fdm v\u00fdkonom 1 W.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ant\u00e9ny WLAN s\u00fa v\u0161esmerov\u00e9 ant\u00e9ny, t. j. vysielaj\u00fa v kruhovom vzore s takmer rovnak\u00fdm v\u00fdkonom v ka\u017edom smere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Steny, bet\u00f3nov\u00e9 stropy, najm\u00e4 \u017eelezobet\u00f3n, ale aj stromy, d\u00e1\u017e\u010f a sneh tlmia frekvencie t\u00fdm viac, \u010d\u00edm vy\u0161\u0161ie s\u00fa frekvencie.<br>Preto sa telev\u00edzne stanice v p\u00e1sme VHF (pod 300 MHz) zvykn\u00fa po\u010das sne\u017eenia prij\u00edma\u0165 jasnej\u0161ie ako stanice v p\u00e1sme UHF (nad 300 MHz).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Handy\"><\/span>Mobiln\u00fd telef\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Mobiln\u00e9 telef\u00f3ny vyu\u017e\u00edvaj\u00fa frekvencie 900 MHz s prenosov\u00fdm v\u00fdkonom 2 W alebo a\u017e 1 W v sie\u0165ach 1 800 a 2 100 MHz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ich ant\u00e9ny maj\u00fa v\u0161esmerov\u00fa charakteristiku a podobne ako ant\u00e9ny WLAN vysielaj\u00fa a prij\u00edmaj\u00fa rovnako zo v\u0161etk\u00fdch smerov s rovnakou hustotou v\u00fdkonu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00e1klad\u0148ov\u00e9 stanice vysielaj\u00fa s 10 ... 50 W. Niektor\u00e9 stanice, najm\u00e4 v mestsk\u00fdch aglomer\u00e1ci\u00e1ch, s\u00fa vzdialen\u00e9 len nieko\u013eko stoviek metrov, vo vn\u00fatrozemsk\u00fdch oblastiach dokonca a\u017e 30 km. Spravidla s\u00fa navrhnut\u00e9 ako smerov\u00e9 r\u00e1diov\u00e9 spoje s pomerne \u0161irok\u00fdm l\u00fa\u010dom v tvare klubu, ktor\u00fdmi sa dosahuje sie\u0165ov\u00e9, prekr\u00fdvaj\u00face sa pokrytie pr\u00edslu\u0161nej oblasti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak sa mobiln\u00fd telef\u00f3n presunie na okraj r\u00e1diovej bunky, preberie ho prekr\u00fdvaj\u00faca sa bunka.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Z\u00e1ver<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Intenzita vy\u017earovania z\u00e1klad\u0148ov\u00fdch stan\u00edc prev\u00e1dzkovate\u013eov mobiln\u00fdch telef\u00f3nnych siet\u00ed v mestsk\u00fdch centr\u00e1ch, intenzita vy\u017earovania siete WLAN v bezprostrednej bl\u00edzkosti, napr\u00edklad doma, v kancel\u00e1ri\u00e1ch at\u010f., ale aj intenzita vy\u017earovania mobiln\u00e9ho telef\u00f3nu pri uchu je v ka\u017edom pr\u00edpade neporovnate\u013ene vy\u0161\u0161ia, ako by mohla by\u0165 ant\u00e9na STARLINK nad \u013eudsk\u00fdm telom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nakoniec aktu\u00e1lne ur\u010den\u00e9 \u00fadaje o \u017eiaren\u00ed:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00fadaje z merania 40 cm pod ant\u00e9nou STARLINK (EF <em>Elektrick\u00e9 pole<\/em>RF <em>Vysokofrekven\u010dn\u00fd v\u00fdkon<\/em>): <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EMF 0,01 \u00b5T<\/li>\n\n\n\n<li>EF 1,0 V \/ m<\/li>\n\n\n\n<li>RF 0,0001mW \/ m<sup>2<\/sup><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dadaje z merania mobiln\u00e9ho telef\u00f3nu (kontakt s poko\u017ekou)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EMF &lt; 34,1 \u00b5T<\/li>\n\n\n\n<li>EF &lt; 58 V\/m<\/li>\n\n\n\n<li>RF &lt; 270 mW\/m<sup>2<\/sup><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dadaje z merania WLAN (vzdialenos\u0165 1 m)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EMF 0,02 \u00b5T<\/li>\n\n\n\n<li>EF 1,0 V \/ m<\/li>\n\n\n\n<li>RF 5,652 mW\/m<sup>2<\/sup><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Themen_angeregt_von_Lesern\"><\/span>T\u00e9my navrhnut\u00e9 \u010ditate\u013emi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u201e<em>... M\u00e1me probl\u00e9m, \u017ee n\u00e1\u0161 sused m\u00e1 na streche svojho bungalovu vo vzdialenosti asi 8 m nain\u0161talovan\u00fa ant\u00e9nu Starlink, ktor\u00e1 je namieren\u00e1 priamo na n\u00e1\u0161 balk\u00f3n. ...<\/em>\u201e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ako bolo uveden\u00e9 na za\u010diatku, ant\u00e9na Starlink NIE je be\u017en\u00e1 ant\u00e9na so v\u0161esmerovou charakteristikou, t. j. vysiela do v\u0161etk\u00fdch smerov.<br>Ant\u00e9na prij\u00edma hemisf\u00e9ricky (zorn\u00e9 pole 110\u00b0), ako je vidie\u0165 aj na sch\u00e9me aplik\u00e1cie Starlink.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" width=\"473\" height=\"1024\" src=\"https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/telegram-cloud-photo-size-2-5416099776715419613-y-473x1024.jpg\" alt=\"\" class=\"wp-image-10218\" style=\"width:249px;height:auto\" srcset=\"https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/telegram-cloud-photo-size-2-5416099776715419613-y-473x1024.jpg 473w, https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/telegram-cloud-photo-size-2-5416099776715419613-y-139x300.jpg 139w, https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/telegram-cloud-photo-size-2-5416099776715419613-y-6x12.jpg 6w, https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/telegram-cloud-photo-size-2-5416099776715419613-y.jpg 591w\" sizes=\"(max-width: 473px) 100vw, 473px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Oblas\u0165 ozna\u010den\u00e1 modrou farbou zn\u00e1zor\u0148uje vo\u013en\u00fd v\u00fdh\u013ead na oblohu, t. j. neru\u0161en\u00fd v\u00fdh\u013ead na satelity Starlink, zatia\u013e \u010do \u010derven\u00e9 oblasti predstavuj\u00fa \"zakryt\u00fd\" v\u00fdh\u013ead.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ant\u00e9na neust\u00e1le vyh\u013ead\u00e1va satelity. Ke\u010f\u017ee tieto nie s\u00fa umiestnen\u00e9 geostacion\u00e1rne, ale sleduj\u00fa svoje dr\u00e1hy, ant\u00e9na mus\u00ed pri kontakte sledova\u0165 tento satelit a z\u00e1rove\u0148 sledova\u0165 zvy\u0161ok oblohy, aby videla \u010fal\u0161\u00ed satelit, ktor\u00fd sa objav\u00ed na obzore, a aby mohla paralelne nadviaza\u0165 a udr\u017eiava\u0165 spojenie v pohotovostnom re\u017eime. Ak aktu\u00e1lne pripojen\u00fd satelit zmizne zo zorn\u00e9ho po\u013ea, spojenie sa prenesie na druh\u00fd satelit, ktor\u00fd pr\u00e1ve vst\u00fapil do zorn\u00e9ho po\u013ea.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tento proces je nepostrehnute\u013en\u00fd, preto\u017ee satelity komunikuj\u00fa aj medzi sebou. Teraz je jasn\u00e9, pre\u010do by bolo v\u0161esmerov\u00e9 \u017eiarenie pre konkr\u00e9tnu aplik\u00e1ciu \u00fapln\u00fdm nezmyslom. Cielen\u00fd, zaostren\u00fd \"l\u00fa\u010d\", ako je schematicky zn\u00e1zornen\u00e9 v aplik\u00e1cii, je preto jedin\u00fdm praktick\u00fdm sp\u00f4sobom, ako zabezpe\u010di\u0165 \u010do najefekt\u00edvnej\u0161\u00ed prenos d\u00e1t.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" width=\"473\" height=\"1024\" src=\"https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/telegram-cloud-photo-size-2-5416099776715419616-y-473x1024.jpg\" alt=\"\" class=\"wp-image-10219\" style=\"width:253px;height:auto\" srcset=\"https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/telegram-cloud-photo-size-2-5416099776715419616-y-473x1024.jpg 473w, https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/telegram-cloud-photo-size-2-5416099776715419616-y-139x300.jpg 139w, https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/telegram-cloud-photo-size-2-5416099776715419616-y-6x12.jpg 6w, https:\/\/csiag.eu\/wp-content\/uploads\/2024\/10\/telegram-cloud-photo-size-2-5416099776715419616-y.jpg 591w\" sizes=\"(max-width: 473px) 100vw, 473px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Tento \"l\u00fa\u010d\" nemus\u00ed by\u0165 nevyhnutne zarovnan\u00fd pod uhlom pribli\u017ene 90\u00b0, ako je zn\u00e1zornen\u00e9 na obr\u00e1zku. Ak je ant\u00e9na (verzia Gen. 2) tie\u017e motorizovan\u00e1, toto zarovnanie sa pou\u017e\u00edva len na detekciu stredu \u010dasti oblohy z\u00e1sobovanej satelitmi. Skuto\u010dn\u00e9 vyrovnanie \"l\u00fa\u010da\" sa vykon\u00e1va \u010disto elektronicky dynamick\u00fdm prepojen\u00edm jednotliv\u00fdch ant\u00e9nnych prvkov ant\u00e9nnej s\u00fastavy. To umo\u017e\u0148uje sledovanie \"l\u00fa\u010da\" na prech\u00e1dzaj\u00facu dru\u017eicu bez fyzick\u00e9ho pohybu ant\u00e9ny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vystavenie \u017eiareniu preto NEHroz\u00ed tam, kde s\u00fa prek\u00e1\u017eky, ako napr\u00edklad dom, balk\u00f3n at\u010f., ale len tam, kde je vo\u013en\u00fd v\u00fdh\u013ead na oblohu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vysok\u00e9 prenosov\u00e9 frekvencie nedok\u00e1\u017eu prenikn\u00fa\u0165 cez \u017eiadne prek\u00e1\u017eky. \u010c\u00edm vy\u0161\u0161ia je frekvencia, t\u00fdm v\u00e4\u010d\u0161\u00ed je \u00fatlm sp\u00f4soben\u00fd prek\u00e1\u017ekami. Tam, kde s\u00fa prek\u00e1\u017eky (\u010derven\u00e1 oblas\u0165), sa \u017eiadny ant\u00e9nny prvok nepok\u00fasi vysiela\u0165.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak teda vyleziete na strechu domu a n\u00e1hodou vst\u00fapite do \"l\u00fa\u010da\", ant\u00e9na okam\u017eite rozpozn\u00e1 osobu ako prek\u00e1\u017eku (\"zakryt\u00fa\"), vypne akt\u00edvne ant\u00e9nne prvky a aktivuje susedn\u00e9 ant\u00e9nne prvky, ktor\u00e9 maj\u00fa vo\u013en\u00fd \"v\u00fdh\u013ead\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Inteligencia riadiacej jednotky je tu vo vlastnom z\u00e1ujme ve\u013emi sofistikovan\u00e1, preto\u017ee maxim\u00e1lny povolen\u00fd prenosov\u00fd v\u00fdkon 2,5 W by nemal by\u0165 zbyto\u010dn\u00fd, ale mal by sa ve\u013emi cielene vyu\u017e\u00edva\u0165 na nadviazanie a udr\u017eiavanie internetov\u00e9ho spojenia.<br>To je samozrejme ve\u013emi v\u00fdhodn\u00e9 z h\u013eadiska ochrany pred \u017eiaren\u00edm a na rozdiel od v\u0161eobecn\u00e9ho a v\u0161adepr\u00edtomn\u00e9ho \u017eiarenia 5G je technol\u00f3gia Starlink zo zdravotn\u00e9ho h\u013eadiska ve\u013emi atrakt\u00edvna.<\/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\"> 6<\/span> <span class=\"rt-label rt-postfix\">z\u00e1pisnice<\/span><\/span>Starlink, V s\u00favislosti s EMP (elektromagnetick\u00fdm po\u013eom) a \u00fa\u010dinkami na zdravie, ako je EHS (elektrohypercitlivos\u0165), sa z\u00e1ujem o pou\u017e\u00edvan\u00e9 frekvencie a povolen\u00fd prenosov\u00fd v\u00fdkon zvy\u0161uje, preto\u017ee pr\u00edstupy STARLINK s\u00fa \u010doraz roz\u0161\u00edrenej\u0161ie. V tomto \u010dl\u00e1nku s\u00fa uveden\u00e9 frekvencie a prenosov\u00fd v\u00fdkon \u0161tandardnej technol\u00f3gie pre dom\u00e1cnosti, aby bolo mo\u017en\u00e9 porovna\u0165 ich s frekvenciami a prenosov\u00fdm v\u00fdkonom pou\u017e\u00edvan\u00fdm v sieti STARLINK. Satelity STARLINK Starlink s\u00fa k dispoz\u00edcii vo vzdialenosti 1 150 km...&nbsp;<a href=\"https:\/\/csiag.eu\/sk\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/\" rel=\"bookmark\">\u010c\u00edta\u0165 viac \"<span class=\"screen-reader-text\">STARLINK - Porovnanie frekvenci\u00ed a prenosov\u00e9ho v\u00fdkonu<\/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":[1606,2039,2877,357],"tags":[],"class_list":["post-8162","post","type-post","status-publish","format-standard","hentry","category-emf","category-internet","category-starlink","category-wlan-richtfunk-technik"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/posts\/8162","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=8162"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/posts\/8162\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/media?parent=8162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/categories?post=8162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/tags?post=8162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}