{"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":"porovnani-frekvenci-a-prenosoveho-vykonu-starlinku","status":"publish","type":"post","link":"https:\/\/csiag.eu\/cs\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/","title":{"rendered":"STARLINK - Srovn\u00e1n\u00ed frekvenc\u00ed a p\u0159enosov\u00e9ho v\u00fdkonu"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87_1 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\/cs\/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\/cs\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Vergleich_Starlink-Antenne_V2_Gen_2_und_V4_Gen_3\" >Srovn\u00e1n\u00ed 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\/cs\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Strahlungs-Diagramm\" >Diagram z\u00e1\u0159en\u00ed<\/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\/cs\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Offnungswinkel\" >\u00dahel otev\u0159en\u00ed<\/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\/cs\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#HF-Strahlungsbelastung\" >Vystaven\u00ed vysokofrekven\u010dn\u00edmu z\u00e1\u0159en\u00ed<\/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\/cs\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Satelliten-Abdeckung\" >Satelitn\u00ed pokryt\u00ed<\/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\/cs\/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\/cs\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Handy\" >Mobiln\u00ed telefon<\/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\/cs\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Fazit\" >Z\u00e1v\u011br<\/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\/cs\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/#Themen_angeregt_von_Lesern\" >T\u00e9mata navr\u017een\u00e1 \u010dten\u00e1\u0159i<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Doba \u010dten\u00ed<\/span> <span class=\"rt-time\"> 6<\/span> <span class=\"rt-label rt-postfix\">minuty<\/span><\/span>\n<p class=\"wp-block-paragraph\">Starlink, V souvislosti s EMP (<em>Elektromagnetick\u00e9 pole<\/em>) a \u00fa\u010dinky na zdrav\u00ed, jako je EHS (<em>Elektrick\u00e1 p\u0159ecitliv\u011blost<\/em>), z\u00e1jem o pou\u017e\u00edvan\u00e9 frekvence a povolen\u00fd p\u0159enosov\u00fd v\u00fdkon roste s t\u00edm, jak se roz\u0161i\u0159uje p\u0159\u00edstup ke STARLINKu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V tomto \u010dl\u00e1nku jsou uvedeny frekvence a p\u0159enosov\u00e9 v\u00fdkony standardn\u00ed technologie pro dom\u00e1cnosti, aby bylo mo\u017en\u00e9 je porovnat s technologi\u00ed pou\u017e\u00edvanou spole\u010dnost\u00ed 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 jsou um\u00edst\u011bny ve v\u00fd\u0161ce 1 150 km se sklonem 53\u00b0 a komunikuj\u00ed spolu v p\u00e1smu Ka (27,5 .. 29,1 GHz UL, 17,3 .. 18,6 DL).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pozemn\u00ed ant\u00e9ny vys\u00edlaj\u00ed na frekvenci 14,0 ... 14,5 GHz s maxim\u00e1ln\u00edm p\u0159\u00edpustn\u00fdm vys\u00edlac\u00edm v\u00fdkonem pouze 2,5 W a p\u0159ij\u00edmaj\u00ed na frekvenci 10,95 ... 12,7 GHz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Konstrukce ant\u00e9ny je sm\u011brem dol\u016f zcela st\u00edn\u011bn\u00e1. Z\u00e1\u0159en\u00ed je vyza\u0159ov\u00e1no pouze sm\u011brem nahoru (k satelitu).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Samotn\u00e1 ant\u00e9na se skl\u00e1d\u00e1 z n\u011bkolika stovek jednotliv\u00fdch ant\u00e9n, kter\u00e9 dohromady tvo\u0159\u00ed kruhov\u011b polarizovan\u00fd paprsek, kter\u00fd lze elektronicky ot\u00e1\u010det. Tato ant\u00e9nn\u00ed technologie se naz\u00fdv\u00e1 f\u00e1zov\u00e9 pole (phase-controlled field). Jej\u00ed v\u00fdhodou je velmi vysok\u00e1 sm\u011brovost.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Motorick\u00e9 nastaven\u00ed ant\u00e9ny slou\u017e\u00ed pouze k p\u0159ibli\u017en\u00e9mu nastaven\u00ed ant\u00e9ny na dal\u0161\u00ed satelit. P\u0159esn\u00e9 nastaven\u00ed se prov\u00e1d\u00ed pomoc\u00ed elektronick\u00e9ho nastaven\u00ed paprsku t\u00e9to ant\u00e9nn\u00ed soustavy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aplikace STARLINK zobrazuje schematick\u00e9 zn\u00e1zorn\u011bn\u00ed \"paprsku\" b\u011bhem hled\u00e1n\u00ed a po nalezen\u00ed dru\u017eice. Bez znalosti ant\u00e9nn\u00ed technologie a formov\u00e1n\u00ed paprsku by bylo obt\u00ed\u017en\u00e9 p\u0159edpokl\u00e1dat, \u017ee zobrazen\u00ed do zna\u010dn\u00e9 m\u00edry odpov\u00edd\u00e1 skute\u010dnosti. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Integrovan\u00fd syst\u00e9m GPS p\u0159en\u00e1\u0161\u00ed pozemn\u00ed polohu k p\u0159ed\u00e1n\u00ed satelit\u016fm. T\u00edmto zp\u016fsobem lze oslovit geograficky nejbli\u017e\u0161\u00ed satelity a zohlednit region\u00e1ln\u00ed p\u0159edpisy.<\/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>Srovn\u00e1n\u00ed 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 hlediska se ob\u011b verze vizu\u00e1ln\u011b li\u0161\u00ed povrchem ant\u00e9ny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Verze V2 byla motorizovan\u00e1 a b\u011bhem nastavov\u00e1n\u00ed se automaticky horizont\u00e1ln\u011b a vertik\u00e1ln\u011b vyrovn\u00e1vala na nejl\u00e9pe dostupn\u00fd satelit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Verze V4 se obejde bez motorov\u00e9ho pohonu a nastaven\u00ed ant\u00e9ny ponech\u00e1v\u00e1 na u\u017eivateli prost\u0159ednictv\u00edm aplikace. Z\u00e1rove\u0148 nab\u00edz\u00ed rychlej\u0161\u00ed a stabiln\u011bj\u0161\u00ed p\u0159ipojen\u00ed a vy\u0161\u0161\u00ed datovou propustnost d\u00edky v\u011bt\u0161\u00ed plo\u0161e ant\u00e9ny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pot\u0159eba energie je nomin\u00e1ln\u011b asi o 30 % vy\u0161\u0161\u00ed, ale ve skute\u010dnosti je v pr\u016fm\u011bru ni\u017e\u0161\u00ed ne\u017e 30 W (bez provozu oh\u0159evu), tj. n\u011bco m\u00e1lo p\u0159es p\u016fl amp\u00e9ru p\u0159i stejnosm\u011brn\u00e9m nap\u011bt\u00ed 57 V.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Praktick\u00e9 srovn\u00e1n\u00ed je n\u00e1sleduj\u00edc\u00ed <a href=\"https:\/\/csiag.eu\/cs\/upgrade-starlink-gen2-na-gen3\/\" target=\"_blank\" data-type=\"post\" data-id=\"10602\" rel=\"noreferrer noopener\">zde<\/a> zdokumentov\u00e1no.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Strahlungs-Diagramm\"><\/span>Diagram z\u00e1\u0159en\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ant\u00e9ny se obvykle ozna\u010duj\u00ed jako vyza\u0159ovac\u00ed diagramy, nap\u0159. pro r\u00e1diov\u00e9 ant\u00e9ny, sm\u011brov\u00e9 ant\u00e9ny, ant\u00e9ny WLAN atd..<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na rozd\u00edl od v\u0161esm\u011brov\u00fdch ant\u00e9n maj\u00ed sm\u011brov\u00e9 ant\u00e9ny \"lalok\" zarovnan\u00fd v p\u0159\u00edslu\u0161n\u00e9m sm\u011bru, jak je zn\u00e1mo tak\u00e9 z mikrofon\u016f (v\u0161esm\u011brov\u00e9, kardioidn\u00ed, superkardioidn\u00ed).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To u ant\u00e9ny Starlink nen\u00ed mo\u017en\u00e9 kv\u016fli neust\u00e1le se m\u011bn\u00edc\u00edmu tvaru \"paprsku\", proto\u017ee ka\u017ed\u00e9 m\u011b\u0159en\u00ed by p\u0159edstavovalo pouze sn\u00edmek aktu\u00e1ln\u00edch podm\u00ednek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V tomto ohledu jsou \u010dast\u00e9 st\u00ed\u017enosti organizac\u00ed v tomto ohledu teoreticky opr\u00e1vn\u011bn\u00e9, ale v praxi je nelze realizovat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Offnungswinkel\"><\/span>\u00dahel otev\u0159en\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">U ant\u00e9n Starlink je \u00fahel apertury horizont\u00e1ln\u00ed a vertik\u00e1ln\u00ed zorn\u00e9 pole oblohy, jako je zorn\u00e9 pole lidsk\u00fdch o\u010d\u00ed bez jejich pohybu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Star\u00e1 obd\u00e9ln\u00edkov\u00e1 a motorizovan\u00e1 ant\u00e9na Gen2 a manu\u00e1ln\u011b nastaviteln\u00e1 standardn\u00ed nebo mini ant\u00e9na Gen3 maj\u00ed zorn\u00e9 pole 110\u00b0, zat\u00edmco nov\u00e1 ploch\u00e1 vysoce v\u00fdkonn\u00e1 ant\u00e9na Gen3 m\u00e1 roz\u0161\u00ed\u0159en\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>Vystaven\u00ed vysokofrekven\u010dn\u00edmu z\u00e1\u0159en\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Podle ICNIRP (<em>Mezin\u00e1rodn\u00ed komise pro ochranu p\u0159ed neionizuj\u00edc\u00edm z\u00e1\u0159en\u00edm<\/em>) je mezn\u00ed hodnotou pro VF z\u00e1\u0159en\u00ed ve frekven\u010dn\u00edm rozsahu 2 - 300 GHz intenzita pole 61 V\/m.<sup>2<\/sup>, nebo 10W\/m<sup>2<\/sup>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Podle dokument\u016f FCC je minim\u00e1ln\u00ed bezpe\u010dn\u00e1 vzd\u00e1lenost pro RF z\u00e1\u0159en\u00ed pouze 34 cm!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i mont\u00e1\u017en\u00ed v\u00fd\u0161ce 3 metry nad zem\u00ed nen\u00ed ve v\u00fd\u0161ce 1,5 metru \u017e\u00e1dn\u00e9 v\u00fdznamn\u00e9 vyza\u0159ov\u00e1n\u00ed. Je to p\u0159ibli\u017en\u011b 0,1 % mezn\u00ed hodnoty, tj. m\u00e9n\u011b ne\u017e 10 mW\/m.<sup>2<\/sup>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vzhledem k tomu, \u017ee ant\u00e9ny s <em>Tvarov\u00e1n\u00ed paprsk\u016f<\/em> prost\u0159ednictv\u00edm <em>F\u00e1zov\u00e9 pole<\/em> \u201ePaprsek\u201c sm\u011brov\u00e9 ant\u00e9ny je v\u017edy vysoce zaost\u0159en\u00fd a sm\u011b\u0159uje k satelitu (oblasti) a nem\u00e1 \u017e\u00e1dn\u00e9 postrann\u00ed vyza\u0159ovac\u00ed ku\u017eely, jak je zn\u00e1mo ze \u201estar\u00fdch\u201c sm\u011brov\u00fdch televizn\u00edch ant\u00e9n, ant\u00e9n WLAN nebo mikrofon\u016f s ohledem na jejich sm\u011brov\u00e9 charakteristiky.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nicm\u00e9n\u011b v bezprost\u0159edn\u00ed bl\u00edzkosti po stran\u00e1ch a pod ant\u00e9nou doch\u00e1z\u00ed k mal\u00e9mu \u00faniku z\u00e1\u0159en\u00ed. Z toho vypl\u00fdv\u00e1 specifikace t\u00fdkaj\u00edc\u00ed se minim\u00e1ln\u00ed vzd\u00e1lenosti 34 cm s ohledem na dodr\u017een\u00ed stanoven\u00fdch mezn\u00edch hodnot RF.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Satelliten-Abdeckung\"><\/span>Satelitn\u00ed pokryt\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V r\u00e1mci tohoto <a href=\"https:\/\/satellitemap.space\/\" target=\"_blank\" rel=\"noreferrer noopener\">Odkaz<\/a> m\u016f\u017eete zobrazit aktu\u00e1ln\u00ed pozice satelit\u016f Starlink. Je patrn\u00e9, \u017ee Zemi pokr\u00fdv\u00e1 \u0161irok\u00fd p\u00e1s s velk\u00fdm po\u010dtem dru\u017eic, a\u010dkoli od D\u00e1nska, severn\u00ed \u010d\u00e1sti Velk\u00e9 Brit\u00e1nie a cel\u00e9 Skandin\u00e1vie atd. nejsou t\u00e9m\u011b\u0159 \u017e\u00e1dn\u00e9 dru\u017eice, zat\u00edmco ji\u017en\u00ed polokoule m\u00e1 s v\u00fdjimkou Antarktidy t\u00e9m\u011b\u0159 stejnou hustotu dru\u017eic.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ni\u017e\u0161\u00ed hustota satelit\u016f se vyzna\u010duje \u010dast\u011bj\u0161\u00edm odpojov\u00e1n\u00edm a poruchami. Zat\u00edmco v hust\u011b os\u00eddlen\u00fdch oblastech je paraleln\u011b p\u0159ipojeno n\u011bkolik satelit\u016f, v severn\u00edch oblastech je \u010dasto kontakt pouze s 1 ... 4 satelity. Za podm\u00ednek \u0161patn\u00e9 viditelnosti (po\u010das\u00ed) m\u016f\u017ee doj\u00edt ke ztr\u00e1t\u011b spojen\u00ed s aktu\u00e1ln\u00edm satelitem kr\u00e1tce p\u0159ed dosa\u017een\u00edm \"p\u0159\u00edm\u00e9ho dohledu\" n\u00e1sleduj\u00edc\u00edho satelitu, co\u017e m\u016f\u017ee v\u00e9st k v\u00fdpadk\u016fm 3 ... 45 sekund (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\u00e1c\u00ed s\u00ed\u0165 WLAN vys\u00edl\u00e1 s del\u0161\u00edm dosahem, ale ni\u017e\u0161\u00ed rychlost\u00ed p\u0159enosu dat v p\u00e1smu 2,4 GHz (2,400 GHz - 2,4835 GHz) s maxim\u00e1ln\u00edm p\u0159enosov\u00fdm v\u00fdkonem 100 mW, nebo v p\u00e1smu 5 GHz (5,150 GHz - 5,350 GHz nebo 5,470 GHz - 5,725 GHz) s krat\u0161\u00edm dosahem, ale vy\u0161\u0161\u00ed rychlost\u00ed p\u0159enosu dat, s maxim\u00e1ln\u00edm povolen\u00fdm p\u0159enosov\u00fdm v\u00fdkonem 1 W.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ant\u00e9ny WLAN jsou v\u0161esm\u011brov\u00e9 ant\u00e9ny, tj. vys\u00edlaj\u00ed v kruhov\u00e9m obrazci s t\u00e9m\u011b\u0159 stejn\u00fdm v\u00fdkonem v ka\u017ed\u00e9m sm\u011bru.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">St\u011bny, betonov\u00e9 stropy, zejm\u00e9na \u017eelezobetonov\u00e9, ale tak\u00e9 stromy, d\u00e9\u0161\u0165 a sn\u00edh tlum\u00ed frekvence t\u00edm v\u00edce, \u010d\u00edm vy\u0161\u0161\u00ed jsou.<br>Proto byly televizn\u00ed stanice v p\u00e1smu VHF (pod 300 MHz) p\u0159i sn\u011b\u017een\u00ed p\u0159ij\u00edm\u00e1ny z\u0159eteln\u011bji ne\u017e stanice v p\u00e1smu UHF (nad 300 MHz).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Handy\"><\/span>Mobiln\u00ed telefon<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Mobiln\u00ed telefony vyu\u017e\u00edvaj\u00ed frekvence 900 MHz s p\u0159enosov\u00fdm v\u00fdkonem 2 W nebo a\u017e 1 W v s\u00edt\u00edch 1 800 a 2 100 MHz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jejich ant\u00e9ny maj\u00ed v\u0161esm\u011brovou charakteristiku a podobn\u011b jako ant\u00e9ny WLAN vys\u00edlaj\u00ed a p\u0159ij\u00edmaj\u00ed ze v\u0161ech sm\u011br\u016f stejn\u00fdm v\u00fdkonem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00e1kladnov\u00e9 stanice vys\u00edlaj\u00ed s 10 ... 50 W. N\u011bkter\u00e9 stanice, zejm\u00e9na v m\u011bstsk\u00fdch aglomerac\u00edch, jsou vzd\u00e1leny jen n\u011bkolik set metr\u016f, v nadmo\u0159sk\u00fdch v\u00fd\u0161k\u00e1ch a\u017e 30 km. Jsou zpravidla konstruov\u00e1ny jako sm\u011brov\u00e9 r\u00e1diov\u00e9 spoje s pom\u011brn\u011b \u0161irok\u00fdm svazkem ve tvaru klubu, kter\u00e9 dosahuj\u00ed s\u00ed\u0165ov\u00e9ho, p\u0159ekr\u00fdvaj\u00edc\u00edho se pokryt\u00ed p\u0159\u00edslu\u0161n\u00e9 oblasti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud se mobiln\u00ed telefon p\u0159esune na okraj r\u00e1diov\u00e9 bu\u0148ky, p\u0159evezme ho p\u0159ekr\u00fdvaj\u00edc\u00ed se bu\u0148ka.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Z\u00e1v\u011br<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Intenzita vyza\u0159ov\u00e1n\u00ed z\u00e1kladnov\u00fdch stanic provozovatel\u016f mobiln\u00edch s\u00edt\u00ed v centrech m\u011bst, intenzita vyza\u0159ov\u00e1n\u00ed s\u00edt\u011b WLAN v bezprost\u0159edn\u00ed bl\u00edzkosti, nap\u0159. doma, v kancel\u00e1\u0159\u00edch atd., ale tak\u00e9 intenzita vyza\u0159ov\u00e1n\u00ed mobiln\u00edho telefonu u ucha je v ka\u017ed\u00e9m p\u0159\u00edpad\u011b nesrovnateln\u011b vy\u0161\u0161\u00ed, ne\u017e jakou m\u016f\u017ee m\u00edt ant\u00e9na STARLINK nad lidsk\u00fdm t\u011blem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kone\u010dn\u011b aktu\u00e1ln\u011b zji\u0161t\u011bn\u00e9 \u00fadaje o z\u00e1\u0159en\u00ed:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00fadaje z m\u011b\u0159en\u00ed 40 cm pod ant\u00e9nou STARLINK (EF <em>Elektrick\u00e9 pole<\/em>RF <em>Vysokofrekven\u010dn\u00ed 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 m\u011b\u0159en\u00ed mobiln\u00edm telefonem (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 m\u011b\u0159en\u00ed WLAN (vzd\u00e1lenost 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\u00e9mata navr\u017een\u00e1 \u010dten\u00e1\u0159i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u201e<em>... M\u00e1me probl\u00e9m s t\u00edm, \u017ee n\u00e1\u0161 soused m\u00e1 na st\u0159e\u0161e sv\u00e9ho bungalovu ve vzd\u00e1lenosti asi 8 m nainstalovanou ant\u00e9nu Starlink, kter\u00e1 m\u00ed\u0159\u00ed p\u0159\u00edmo na n\u00e1\u0161 balkon. ...<\/em>\u201e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jak bylo uvedeno na za\u010d\u00e1tku, ant\u00e9na Starlink NEN\u00cd b\u011b\u017en\u00e1 ant\u00e9na s v\u0161esm\u011brovou charakteristikou, tj. vys\u00edl\u00e1 do v\u0161ech sm\u011br\u016f.<br>Ant\u00e9na p\u0159ij\u00edm\u00e1 polokulovit\u011b (zorn\u00e9 pole 110\u00b0), jak je tak\u00e9 vid\u011bt na sch\u00e9matu aplikace 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\">Mod\u0159e ozna\u010den\u00e1 oblast ukazuje nezakryt\u00fd v\u00fdhled na oblohu, tj. nezakryt\u00fd v\u00fdhled na dru\u017eice Starlink, zat\u00edmco \u010derven\u00e9 oblasti p\u0159edstavuj\u00ed \"zakryt\u00fd\" v\u00fdhled.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ant\u00e9na neust\u00e1le vyhled\u00e1v\u00e1 satelity. Proto\u017ee ty nejsou um\u00edst\u011bny geostacion\u00e1rn\u011b, ale sleduj\u00ed sv\u00e9 dr\u00e1hy, mus\u00ed ant\u00e9na p\u0159i kontaktu sledovat tuto dru\u017eici a z\u00e1rove\u0148 sledovat zbytek oblohy, aby vid\u011bla dal\u0161\u00ed dru\u017eici, kter\u00e1 se objev\u00ed na obzoru, a paraleln\u011b nav\u00e1zat a udr\u017eovat spojen\u00ed v pohotovostn\u00edm re\u017eimu. Pokud aktu\u00e1ln\u011b p\u0159ipojen\u00e1 dru\u017eice zmiz\u00ed ze zorn\u00e9ho pole, spojen\u00ed se p\u0159enese na druhou dru\u017eici, kter\u00e1 pr\u00e1v\u011b vstoupila do zorn\u00e9ho pole.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tento proces je nepost\u0159ehnuteln\u00fd, proto\u017ee satelity komunikuj\u00ed i mezi sebou. Nyn\u00ed je jasn\u00e9, pro\u010d by v\u0161esm\u011brov\u00e9 vyza\u0159ov\u00e1n\u00ed bylo pro danou aplikaci naprost\u00fdm nesmyslem. C\u00edlen\u00fd, zaost\u0159en\u00fd \"paprsek\", jak je schematicky zn\u00e1zorn\u011bno v aplikaci, je proto jedin\u00fdm praktick\u00fdm zp\u016fsobem, jak zajistit co nejefektivn\u011bj\u0161\u00ed p\u0159enos dat.<\/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 \"paprsek\" nemus\u00ed b\u00fdt nutn\u011b zarovn\u00e1n pod \u00fahlem p\u0159ibli\u017en\u011b 90\u00b0, jak je zn\u00e1zorn\u011bno na obr\u00e1zku. Pokud je ant\u00e9na (verze Gen. 2) tak\u00e9 motorizovan\u00e1, slou\u017e\u00ed toto vyrovn\u00e1n\u00ed pouze k detekci st\u0159edu \u010d\u00e1sti oblohy z\u00e1soben\u00e9 satelity. Vlastn\u00ed vyrovn\u00e1n\u00ed \"paprsku\" se prov\u00e1d\u00ed \u010dist\u011b elektronicky dynamick\u00fdm propojen\u00edm jednotliv\u00fdch ant\u00e9nn\u00edch prvk\u016f ant\u00e9nn\u00ed soustavy. To umo\u017e\u0148uje sledovat \"paprsek\" a\u017e k prol\u00e9taj\u00edc\u00ed dru\u017eici, ani\u017e by bylo nutn\u00e9 fyzicky pohybovat ant\u00e9nou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Proto k oz\u00e1\u0159en\u00ed NEDoch\u00e1z\u00ed tam, kde jsou p\u0159ek\u00e1\u017eky, jako je d\u016fm, balkon apod., ale pouze tam, kde je voln\u00fd v\u00fdhled na oblohu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vysok\u00e9 vys\u00edlac\u00ed frekvence neproniknou p\u0159es \u017e\u00e1dn\u00e9 p\u0159ek\u00e1\u017eky. \u010c\u00edm vy\u0161\u0161\u00ed je frekvence, t\u00edm v\u011bt\u0161\u00ed je \u00fatlum zp\u016fsoben\u00fd p\u0159ek\u00e1\u017ekami. Tam, kde jsou p\u0159ek\u00e1\u017eky (\u010derven\u00e1 oblast), se \u017e\u00e1dn\u00fd ant\u00e9nn\u00ed prvek nepokus\u00ed vys\u00edlat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud tedy vylezete na st\u0159echu domu a n\u00e1hodou vstoup\u00edte do \"paprsku\", ant\u00e9na okam\u017eit\u011b rozpozn\u00e1 osobu jako p\u0159ek\u00e1\u017eku (\"zakrytou\"), vypne aktivn\u00ed ant\u00e9nn\u00ed prvky a aktivuje sousedn\u00ed ant\u00e9nn\u00ed prvky, kter\u00e9 maj\u00ed voln\u00fd \"v\u00fdhled\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Inteligence \u0159\u00eddic\u00ed jednotky je zde ve vlastn\u00edm z\u00e1jmu velmi sofistikovan\u00e1, proto\u017ee maxim\u00e1ln\u00ed povolen\u00fd p\u0159enosov\u00fd v\u00fdkon 2,5 W by nem\u011bl b\u00fdt promrh\u00e1n, ale velmi c\u00edlen\u011b vyu\u017eit k nav\u00e1z\u00e1n\u00ed a udr\u017een\u00ed internetov\u00e9ho spojen\u00ed.<br>To je samoz\u0159ejm\u011b velmi v\u00fdhodn\u00e9 pro ochranu p\u0159ed z\u00e1\u0159en\u00edm a na rozd\u00edl od v\u0161eobecn\u00e9ho a v\u0161udyp\u0159\u00edtomn\u00e9ho z\u00e1\u0159en\u00ed 5G je technologie Starlink ze zdravotn\u00edho hlediska velmi atraktivn\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Doba \u010dten\u00ed<\/span> <span class=\"rt-time\"> 6<\/span> <span class=\"rt-label rt-postfix\">minuty<\/span><\/span>Starlink, V souvislosti s EMP (elektromagnetick\u00fdm polem) a zdravotn\u00edmi \u00fa\u010dinky, jako je EHS (elektrohypercitlivost), roste s roz\u0161i\u0159ov\u00e1n\u00edm p\u0159\u00edstup\u016f STARLINK z\u00e1jem o pou\u017e\u00edvan\u00e9 frekvence a povolen\u00fd p\u0159enosov\u00fd v\u00fdkon. V tomto \u010dl\u00e1nku jsou uvedeny frekvence a p\u0159enosov\u00e9 v\u00fdkony standardn\u00ed dom\u00e1c\u00ed techniky, aby bylo mo\u017en\u00e9 je porovnat s frekvencemi a p\u0159enosov\u00fdmi v\u00fdkony pou\u017e\u00edvan\u00fdmi s\u00edt\u00ed STARLINK. Dru\u017eice STARLINK Starlink jsou k dispozici v p\u00e1smu 1 150 km...&nbsp;<a href=\"https:\/\/csiag.eu\/cs\/blog\/2024\/10\/27\/starlink-frequenzen-und-sendeleistung-im-vergleich\/\" rel=\"bookmark\">\u010c\u00edst d\u00e1le \"<span class=\"screen-reader-text\">STARLINK - Srovn\u00e1n\u00ed frekvenc\u00ed a p\u0159enosov\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\/cs\/wp-json\/wp\/v2\/posts\/8162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/comments?post=8162"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/posts\/8162\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/media?parent=8162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/categories?post=8162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/tags?post=8162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}