{"id":15,"date":"2023-11-25T17:17:01","date_gmt":"2023-11-25T16:17:01","guid":{"rendered":"https:\/\/grbbeta.tuke.sk\/?page_id=15"},"modified":"2024-11-07T17:52:12","modified_gmt":"2024-11-07T16:52:12","slug":"domov","status":"publish","type":"page","link":"https:\/\/grbbeta.tuke.sk\/","title":{"rendered":"Domov"},"content":{"rendered":"<div id='layer_slider_1'  class='avia-layerslider main_color avia-shadow  avia-builder-el-0  el_before_av_section  avia-builder-el-first  container_wrap sidebar_right'  style='height: 701px; max-width: 1280px; margin: 0 auto;'  ><\/div>\n<div id='av_section_1'  class='avia-section av-lpegt8s1-bc934d989903e53df515aedc818c217a main_color avia-section-default avia-no-border-styling  avia-builder-el-1  el_after_av_layerslider  el_before_av_layout_row  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-15'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lpjzok3x-409d97e6e98ded2227ed0aa6377be944\">\n#top .av-special-heading.av-lpjzok3x-409d97e6e98ded2227ed0aa6377be944{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lpjzok3x-409d97e6e98ded2227ed0aa6377be944 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lpjzok3x-409d97e6e98ded2227ed0aa6377be944 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lpjzok3x-409d97e6e98ded2227ed0aa6377be944 av-special-heading-h2 blockquote modern-quote modern-centered  avia-builder-el-2  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Misia GRBBeta a jej poslanie<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<div  class='hr av-lpjzoxsi-5f2fdedb326d28e0bb43978ec23b4714 hr-short  avia-builder-el-3  el_after_av_heading  el_before_av_one_half  hr-center'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='flex_column av-35og7-e34e532920e07319de82e0d44defc3e9 av_one_half  avia-builder-el-4  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lpeg5uvh-b55692857df602f3befa46d3841f0040\">\n#top .av_textblock_section.av-lpeg5uvh-b55692857df602f3befa46d3841f0040 .avia_textblock{\nfont-size:12px;\ntext-align:right;\n}\n<\/style>\n<section  class='av_textblock_section av-lpeg5uvh-b55692857df602f3befa46d3841f0040 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3 style=\"text-align: right;\">GRBBeta je technologick\u00e1 demon\u0161tra\u010dn\u00e1 misia, ktorej hlavnou \u00falohou je overenie technologi\u00ed pre bud\u00facu kon\u0161tel\u00e1ciu nanosatelitov CAMELOT, ktor\u00e1 bude sl\u00fa\u017ei\u0165 pre zaznamen\u00e1vanie a presn\u00e9 ur\u010dovanie polohy gamma z\u00e1bleskov z vesm\u00edru.<\/h3>\n<p style=\"text-align: right;\">GRBBeta vznikla za finan\u010dnej podpory Ministerstva \u0161kolstva, v\u00fdskumu, v\u00fdvoja a ml\u00e1de\u017ee Slovenskej republiky. Nosite\u013eom projektu je Technick\u00e1 univerzita v Ko\u0161iciach, Leteck\u00e1 fakulta a na projekte spolupracuj\u00fa partneri z r\u00f4znych zahrani\u010dn\u00fdch in\u0161tit\u00faci\u00ed.<\/p>\n<p style=\"text-align: right;\">GRBBeta je dru\u017eica typu CubeSat o ve\u013ekosti 2U. Rozmery dru\u017eice v zlo\u017eenom stave (bez rozvinut\u00fdch ant\u00e9n) s\u00fa 10 cm x 10 cm x 22,7 cm. Maxim\u00e1lna hmotnos\u0165 dru\u017eice pod\u013ea \u0161tandardu pre 2U je 2,66 kg.<\/p>\n<p style=\"text-align: right;\">Dru\u017eica obsahuje z\u00e1kladn\u00e9 subsyst\u00e9my potrebn\u00e9 pre z\u00edskavanie a ukladanie energie, udr\u017eiavanie orient\u00e1cie dru\u017eice, komunik\u00e1ciu, ukladanie d\u00e1t a \u010fal\u0161ie potrebn\u00e9 subsyt\u00e9my. V r\u00e1mci misie bud\u00fa otestovan\u00e9 aj niektor\u00e9 nov\u00e9 susbsyt\u00e9my. Pokro\u010dil\u00fd modul pre ur\u010dovanie poz\u00edcie a modul pre okam\u017eit\u00e9 zasielanie spr\u00e1v prostredn\u00edctvom dru\u017eicovej komunika\u010dnej siete Iridium. Na palube sa nach\u00e1dza aj dvojica vedeck\u00fdch zariaden\u00ed.<\/p>\n<p style=\"text-align: right;\">Okrem vedeck\u00fdch experimentov bude ma\u0165 pre r\u00e1dioamat\u00e9rov digit\u00e1lny prev\u00e1dza\u010d a r\u00e1dioamat\u00e9ri si tak bud\u00fa m\u00f4c\u0165 posiela\u0165 spr\u00e1vy prostredn\u00edctvom na\u0161ej dru\u017eice.<\/p>\n<p style=\"text-align: right;\">GRBBeta bude vynesen\u00e1 na obe\u017en\u00fa dr\u00e1hu uv\u00e1dzac\u00edm letom rakety ARIANE 6 Eur\u00f3pskej vesm\u00edrnej agent\u00fary 9. j\u00fala 2024.<\/p>\n<p style=\"text-align: right;\">Dod\u00e1vate\u013eom platformy dru\u017eice je slovensk\u00e1 spolo\u010dnos\u0165 SPACEMANIC s.r.o.<\/p>\n<\/div><\/section><\/div><div  class='flex_column av-2tmvv-099b8cc3c4dde4940e317ca77d87386f av_one_half  avia-builder-el-6  el_after_av_one_half  avia-builder-el-last  flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lpjzwxfc-8bd1b48e7983969463a9e86e49c42c55\">\n.av-icon-circles-container.av-lpjzwxfc-8bd1b48e7983969463a9e86e49c42c55 .avia-icon-circles-icon-1{\ntransform:translate(0px,250px);\nleft:50%;\ntop:0%;\n}\n.av-icon-circles-container.av-lpjzwxfc-8bd1b48e7983969463a9e86e49c42c55.avia_start_animation .avia-icon-circles-icon-1{\ntransform:translate(0px,0px);\nopacity:1;\ntransition-delay:1s;\n}\n.av-icon-circles-container.av-lpjzwxfc-8bd1b48e7983969463a9e86e49c42c55 .avia-icon-circles-icon-2{\ntransform:translate(-250px,0px);\nleft:100%;\ntop:50%;\n}\n.av-icon-circles-container.av-lpjzwxfc-8bd1b48e7983969463a9e86e49c42c55.avia_start_animation .avia-icon-circles-icon-2{\ntransform:translate(0px,0px);\nopacity:1;\ntransition-delay:1.2s;\n}\n.av-icon-circles-container.av-lpjzwxfc-8bd1b48e7983969463a9e86e49c42c55 .avia-icon-circles-icon-3{\ntransform:translate(0px,-250px);\nleft:50%;\ntop:100%;\n}\n.av-icon-circles-container.av-lpjzwxfc-8bd1b48e7983969463a9e86e49c42c55.avia_start_animation .avia-icon-circles-icon-3{\ntransform:translate(0px,0px);\nopacity:1;\ntransition-delay:1.4s;\n}\n.av-icon-circles-container.av-lpjzwxfc-8bd1b48e7983969463a9e86e49c42c55 .avia-icon-circles-icon-4{\ntransform:translate(250px,0px);\nleft:0%;\ntop:50%;\n}\n.av-icon-circles-container.av-lpjzwxfc-8bd1b48e7983969463a9e86e49c42c55.avia_start_animation .avia-icon-circles-icon-4{\ntransform:translate(0px,0px);\nopacity:1;\ntransition-delay:1.6s;\n}\n.av-icon-circles-container.av-lpjzwxfc-8bd1b48e7983969463a9e86e49c42c55.avia_start_animation.avia_animation_finished .avia-icon-circles-icon{\ntransition-delay:0s;\n}\n<\/style>\n<div class='av-icon-circles-container av-lpjzwxfc-8bd1b48e7983969463a9e86e49c42c55 avia_animate_when_visible  avia-builder-el-7  avia-builder-el-no-sibling ' ><div class='avia-icon-circles-main-logo'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><img src='https:\/\/grbbeta.tuke.sk\/wp-content\/uploads\/2023\/11\/2U_GRBBeta.png' alt='' title='2U_GRBBeta'  itemprop=\"thumbnailUrl\"  \/><\/div><div class=\"avia-icon-circles-inner\"><div class='avia-icon-circles-icon av-lpjztaja-bd514ab043216af80f208f07845308bd iconfont av-no-link avia-icon-circles-icon-1' data-icon-circles-icon=\"1\" aria-hidden='true' data-av_icon='\ue8ab' data-av_iconfont='entypo-fontello'><\/div><div class='avia-icon-circles-icon-text av-lpjztaja-bd514ab043216af80f208f07845308bd avia-icon-circles-icon-text-1' data-icon-circles-text=\"1\"><div class=\"avia-icon-circles-icon-text-inner\"><div class=\"icon-title\">EDDIE<\/div><div class=\"icon-description\"><p>Eddie je hlavn\u00e1 po\u010d\u00edta\u010dov\u00e1 jednotka dru\u017eice GRBBeta. Tento palubn\u00fd po\u010d\u00edta\u010d je zalo\u017een\u00fd na mikrokontrol\u00e9ri MSP430 a firmv\u00e9ri FreeRTOS.<\/p>\n<\/div><\/div><\/div><div class='avia-icon-circles-icon av-lpjzuo92-2491a3279b70d1a8961427046856382c iconfont av-no-link avia-icon-circles-icon-2' data-icon-circles-icon=\"2\" aria-hidden='true' data-av_icon='\ue8d2' data-av_iconfont='entypo-fontello'><\/div><div class='avia-icon-circles-icon-text av-lpjzuo92-2491a3279b70d1a8961427046856382c avia-icon-circles-icon-text-2' data-icon-circles-text=\"2\"><div class=\"avia-icon-circles-icon-text-inner\"><div class=\"icon-title\">MURGAS<\/div><div class=\"icon-description\"><p>Spacemanic Murgas TRX je nanosatelitn\u00fd vysielac\u00ed modul na komunik\u00e1ciu vo frekven\u010dn\u00fdch p\u00e1smach UHF alebo VHF.<\/p>\n<\/div><\/div><\/div><div class='avia-icon-circles-icon av-lpjzvh8v-c8c87bcf02fc9b0cb545967d34138c17 iconfont av-no-link avia-icon-circles-icon-3' data-icon-circles-icon=\"3\" aria-hidden='true' data-av_icon='\ue8a7' data-av_iconfont='entypo-fontello'><\/div><div class='avia-icon-circles-icon-text av-lpjzvh8v-c8c87bcf02fc9b0cb545967d34138c17 avia-icon-circles-icon-text-3' data-icon-circles-text=\"3\"><div class=\"avia-icon-circles-icon-text-inner\"><div class=\"icon-title\">EXPERIMENT\u00c1LNY VYSIELA\u010c<\/div><div class=\"icon-description\"><p>Experiment\u00e1lny vysiela\u010d v p\u00e1sme S. Ide o vysiela\u010d  pre r\u00e1dioamat\u00e9rske p\u00e1smo 2.4Ghz. Tento experiment\u00e1lny vysiela\u010d umo\u017en\u00ed prenos d\u00e1t a\u017e r\u00fdchlos\u0165ou 2mbps.<\/p>\n<\/div><\/div><\/div><div class='avia-icon-circles-icon av-lpjzw2wl-4e08fbe5dba52a304fd83214d90ae99d iconfont av-no-link avia-icon-circles-icon-4' data-icon-circles-icon=\"4\" aria-hidden='true' data-av_icon='\ue849' data-av_iconfont='entypo-fontello'><\/div><div class='avia-icon-circles-icon-text av-lpjzw2wl-4e08fbe5dba52a304fd83214d90ae99d avia-icon-circles-icon-text-4' data-icon-circles-text=\"4\"><div class=\"avia-icon-circles-icon-text-inner\"><div class=\"icon-title\">VAC<\/div><div class=\"icon-description\"><p>Pre dosiahnutie presnej orient\u00e1cie dru\u017eice bol vybrat\u00fd AOCS syst\u00e9m VAC. Tento kompaktn\u00fd syst\u00e9m obsahuje elektromagnetick\u00e9 aktu\u00e1tory, trojicu reak\u010dn\u00fdch koliesok a senzory \u2013 magnetometer a slne\u010dn\u00e9 senzory pre presn\u00e9 man\u00e9vrovanie s telesom.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av-layout-grid-1'  class='av-layout-grid-container av-lx7ruh3v-1ba97288bbd237efc1c5e4985a557502 entry-content-wrapper main_color av-border-top-bottom av-flex-cells  avia-builder-el-8  el_after_av_section  el_before_av_section  grid-row-not-first  container_wrap sidebar_right'  >\n<div class='flex_cell av-12gnn-e305541a877ebcd127b8e9d025b42d3c av-gridrow-cell av_one_half no_margin  avia-builder-el-9  el_before_av_cell_one_half  avia-builder-el-first '  ><div class='flex_cell_inner'><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lu77oh6s-939b3ecd2fff542006e6ff2e56f9eb37\">\n#top .av-special-heading.av-lu77oh6s-939b3ecd2fff542006e6ff2e56f9eb37{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lu77oh6s-939b3ecd2fff542006e6ff2e56f9eb37 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lu77oh6s-939b3ecd2fff542006e6ff2e56f9eb37 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lu77oh6s-939b3ecd2fff542006e6ff2e56f9eb37 av-special-heading-h2 blockquote modern-quote modern-right  avia-builder-el-10  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Zlo\u017eenie nanosatelitu GRBBeta<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<div  class='hr av-lu77q3nm-4af4599f1cccafb3658a3c7581647142 hr-short  avia-builder-el-11  el_after_av_heading  el_before_av_image  hr-right'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lpfmryj6-cce239dec66046dddf07e3c9dbdbc36d\">\n.avia-image-container.av-lpfmryj6-cce239dec66046dddf07e3c9dbdbc36d img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lpfmryj6-cce239dec66046dddf07e3c9dbdbc36d .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lpfmryj6-cce239dec66046dddf07e3c9dbdbc36d av-styling-no-styling avia-align-right  avia-builder-el-12  el_after_av_hr  avia-builder-el-last '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-3420 avia-img-lazy-loading-not-3420 avia_image ' src=\"https:\/\/grbbeta.tuke.sk\/wp-content\/uploads\/2023\/11\/model_grbbeta.png\" alt='' title='model_grbbeta'  height=\"660\" width=\"723\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><\/p>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx7rbm91-d20ddea3ebdf20c6dce357bce66ea394\">\n.flex_cell.av-lx7rbm91-d20ddea3ebdf20c6dce357bce66ea394{\nvertical-align:top;\nbackground-color:#f7f7f7;\n}\n<\/style>\n<div class='flex_cell av-lx7rbm91-d20ddea3ebdf20c6dce357bce66ea394 av-gridrow-cell av_one_half no_margin  avia-builder-el-13  el_after_av_cell_one_half  avia-builder-el-last '  ><div class='flex_cell_inner'><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lpfue1nm-06edad0a5462457db66cccdf88049d5f\">\n#top .av-special-heading.av-lpfue1nm-06edad0a5462457db66cccdf88049d5f{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lpfue1nm-06edad0a5462457db66cccdf88049d5f .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lpfue1nm-06edad0a5462457db66cccdf88049d5f .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lpfue1nm-06edad0a5462457db66cccdf88049d5f av-special-heading-h2 blockquote modern-quote  avia-builder-el-14  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Vedeck\u00e9 experimenty na GRBBeta<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<div  class='hr av-lpfurqhu-a1516d9d736b544af345c2b62feae100 hr-short  avia-builder-el-15  el_after_av_heading  el_before_av_three_fourth  hr-left'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  class='flex_column av-1x47f-b934183cdceaaf897cf1d9afceb223c6 av_three_fourth  avia-builder-el-16  el_after_av_hr  avia-builder-el-last  first flex_column_div  '     ><section  class='av_textblock_section av-lu7805mo-136702e08c5235fe823631e080ddabdb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>GRB detektor<\/h4>\n<p class=\"has-text-align-justify\">Hlavn\u00fdm vedeck\u00fdm experimentom je detektor gama z\u00e1bleskov, ktor\u00e9ho srdcom je scintil\u00e1tor, ploch\u00fd c\u00e9zium jodidov\u00fd kry\u0161t\u00e1l s rozmermi 75 \u00d7 75 \u00d7 5 mm, emituj\u00faci pri z\u00e1sahu fot\u00f3nom gama fot\u00f3ny vidite\u013en\u00e9ho svetla. Tie s\u00fa n\u00e1sledne detegovan\u00e9 krem\u00edkov\u00fdmi foton\u00e1sobi\u010dmi. Detektor obalen\u00fd tmav\u00fdm polyvinylfluoridov\u00fdm filmom (tedlar) je ulo\u017een\u00fd v schr\u00e1nke z 1 mm hlin\u00edkov\u00e9ho plechu a umiestnen\u00fd zvonka na jednej zo str\u00e1n telesa nanosatelitu.<\/p>\n<p class=\"has-text-align-justify\">Sign\u00e1l z foton\u00e1sobi\u010dov je veden\u00fd na anal\u00f3gov\u00fd zosil\u0148ova\u010d a tvarova\u010d, n\u00e1sledne je vzorkovan\u00fd A\/D prevodn\u00edkom, ktor\u00e9ho v\u00fdstup je sprac\u00favan\u00fd programovate\u013en\u00fdm hradlov\u00fdm po\u013eom (FPGA). Detegovan\u00e9 priebehy (sveteln\u00e9 krivky potenci\u00e1lnych gama z\u00e1bleskov) s\u00fa n\u00e1sledne sprac\u00favan\u00e9 a ukladan\u00e9 32b mikrokontrol\u00e9rom. Cel\u00e1 uveden\u00e1 sign\u00e1lov\u00e1 cesta vr\u00e1tane vstupn\u00fdch foton\u00e1sobi\u010dov je pre redundanciu (a z\u00e1rove\u0148 zv\u00fd\u0161enie celkovej citlivosti v pr\u00edpade funk\u010dnosti oboch kan\u00e1lov) zdvojen\u00e1.<\/p>\n<p class=\"has-text-align-justify\">Porovnanie sveteln\u00fdch kriviek eventu\u00e1lne zaznamenan\u00fdch detektorom s krivkami t\u00fdch ist\u00fdch z\u00e1bleskov zaznamenan\u00fdch in\u00fdmi existuj\u00facimi gama observat\u00f3riami umo\u017en\u00ed overi\u0165 z\u00e1kladn\u00fa my\u0161lienku syst\u00e9mu CAMELOT, tzn. uskuto\u010dnite\u013enos\u0165 lokaliz\u00e1cie zdrojov z\u00e1bleskov na z\u00e1klade prec\u00edzneho GPS \u010dasovania.<\/p>\n<p class=\"has-text-align-justify\" style=\"margin-bottom: 50px;\">V\u00fdvoj a stavba GRB detektoru bol veden\u00e1 Andr\u00e1som P\u00e1lom z Konkoly Observatory v Budape\u0161ti.\u00a0 Anal\u00fdza vedeck\u00fdch d\u00e1t z GRB detektora je vykon\u00e1van\u00e1 na Pr\u00edrodovedeckej fakulte Masarykovej univerzity v Brne pod veden\u00edm prof. Norberta Wernera.<\/p>\n<h3>LuvCAM<\/h3>\n<p class=\"has-text-align-justify\">Sekund\u00e1rnym vedeck\u00fdm n\u00e1kladom je miniat\u00farna kamera citliv\u00e1 v ultrafialovej \u010dasti sveteln\u00e9ho spektra. P\u00f4jde o technologick\u00fd demon\u0161tr\u00e1tor a najmen\u0161iu astrofyzik\u00e1lnu kameru vo vesm\u00edre. V\u00fdsledky meran\u00ed degrad\u00e1cie sn\u00edmacieho \u010dipu v kozmickom priestore bud\u00fa sl\u00fa\u017ei\u0165 pre bud\u00face pripravovan\u00e9 misie zameran\u00e9 na pozorovania v UV oblasti, napr\u00edklad pre misiu QUVIK. Pr\u00edpravu experimentu m\u00e1 na starosti t\u00edm z University of Toronto, Dunlap Institute for Astronomy &#038; Astrophysics v spolupr\u00e1ci s Hv\u011bzd\u00e1rnou a planet\u00e1riom Brno.<\/p>\n<\/div><\/section><\/div><\/p>\n<\/div><\/div>\n<\/div>\n<div id='av_section_2'  class='avia-section av-lyegb3pi-930908020d487ad29a0095c35d88e8b5 main_color avia-section-default avia-no-shadow  avia-builder-el-18  el_after_av_layout_row  el_before_av_one_full  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-15'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lyegbmph-53ba64cf2638028a35ce297998776ae5\">\n#top .av-special-heading.av-lyegbmph-53ba64cf2638028a35ce297998776ae5{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lyegbmph-53ba64cf2638028a35ce297998776ae5 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lyegbmph-53ba64cf2638028a35ce297998776ae5 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lyegbmph-53ba64cf2638028a35ce297998776ae5 av-special-heading-h2 blockquote modern-quote modern-centered  avia-builder-el-19  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Inform\u00e1cie pre r\u00e1dioamat\u00e9rov<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<div  class='hr av-lyegavsa-377d7d5ca4bd9d9b368a855fddf840d5 hr-short  avia-builder-el-20  el_after_av_heading  el_before_av_one_half  hr-center'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='flex_column av-1ktov-49413c7b661f8c6a1be0698aed0dd6a7 av_one_half  avia-builder-el-21  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-lyegjx2w-c729c22d6605ed7579ce1772c9e5ee2d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h5 style=\"margin-bottom: 10px;\">Z\u00e1kladn\u00e9 inform\u00e1cie o satelitnom pr\u00edjme GRBBeta<\/h5>\n<ul>\n<li><strong>ID NORAD<\/strong>: TBD<\/li>\n<li><strong>Volac\u00ed znak<\/strong>: HA2GRB<\/li>\n<li><strong>UHF Downlink<\/strong>: 436,785 MHz +\/- Dopplerov posun<\/li>\n<li><strong>VHF Downlink<\/strong>: 145,935 MHz +\/- Dopplerov posun<\/li>\n<li><strong>S-Band Downlink<\/strong>: 2405.000 MHz +\/- Dopplerov posun<\/li>\n<li><strong>Modul\u00e1cia<\/strong>: GMSK, CW G3RUH 9k6 baud (UHF, VHF)<\/li>\n<li><strong>Morse<\/strong>: 20 WPM<\/li>\n<li><strong>Protokoly<\/strong>: AX.25, Morse<\/li>\n<li><strong>Vysielac\u00ed v\u00fdkon<\/strong>: 1W (30dBm)<\/li>\n<li><strong>Ant\u00e9na<\/strong>: dip\u00f3l<\/li>\n<li><strong>Polariz\u00e1cia ant\u00e9ny<\/strong>: line\u00e1rna<\/li>\n<\/ul>\n<h5 style=\"margin-bottom: 10px;\">Orbit\u00e1lne parametre\/Predbe\u017en\u00e9 TLE<\/h5>\n<pre class=\"tle-set\">1 60237U 24128C   24286.47814587  .00010830  00000-0  91015-3 0  9992\n2 60237  61.9934 194.2685 0020565 350.5336   9.5362 14.98576706 14160<\/pre>\n<h5 style=\"margin-bottom: 10px;\">Typy spr\u00e1v<\/h5>\n<p>Paket maj\u00e1ku AX.25<br \/>\nSpr\u00e1va AX.25<br \/>\nD\u00e1tov\u00fd maj\u00e1k CW<br \/>\nKomunik\u00e1cia pozemnej stanice<\/p>\n<h5 style=\"margin-bottom: 10px;\">Vysielacia peri\u00f3da je nasledovn\u00e1<\/h5>\n<p>TX UHF AX.25 maj\u00e1k ka\u017ed\u00fdch <strong>90s<\/strong><br \/>\nSpr\u00e1va TX UHF AX.25 ka\u017ed\u00fdch <strong>270s<\/strong><br \/>\nTX UHF Morseov maj\u00e1k ka\u017ed\u00fdch <strong>180s<\/strong><\/p>\n<p>Medzi jednotliv\u00fdmi vysielaniami sa uplat\u0148uj\u00fa posuny.<\/p>\n<h5 style=\"margin-bottom: 10px;\">Pr\u00edklad dek\u00f3dovan\u00fdch paketov maj\u00e1ka TX AX.25<\/h5>\n<p>\u00dadaje v hodnot\u00e1ch paketov maj\u00e1ka AX.25 s\u00fa oddelen\u00e9 \u010diarkou.<\/p>\n<p>1:Fm HA2GRB To CQ [10:44:13R] [AA] [+++++++]<br \/>\nU,600,1291714,85,0,2723,2766,2650,0,,187,263,95,145<\/p>\n<p>Vysvetlenie:<\/p>\n<ol>\n<li>Identifik\u00e1cia maj\u00e1ka [U &#8211; UHF, V &#8211; VHF]<\/li>\n<li>\u010cas prev\u00e1dzky od vynulovania [s]<\/li>\n<li>Celkov\u00fd \u010das prev\u00e1dzky [s]<\/li>\n<li>Po\u010det spusten\u00ed r\u00e1dia<\/li>\n<li>Po\u010det resetovan\u00fdch RF segmentov<\/li>\n<li>Aktu\u00e1lna teplota r\u00e1dia MCU [0,01 \u00b0C]<\/li>\n<li>Aktu\u00e1lna teplota RF \u010dipu [0,01 \u00b0C]<\/li>\n<li>Aktu\u00e1lna teplota RF v\u00fdkonov\u00e9ho zosil\u0148ova\u010da [0,01\u00b0C]<\/li>\n<\/ol>\n<\/div><\/section><\/div><div  class='flex_column av-s1nn-00f893c0149dacb2473d3d021d073fd8 av_one_half  avia-builder-el-23  el_after_av_one_half  avia-builder-el-last  flex_column_div  '     ><section  class='av_textblock_section av-lyegq0gn-b6d1069825b3c0dc8b5d992015843dd1 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><ol start=\"9\">\n<li>Po\u010det odoslan\u00fdch spr\u00e1v dipeatrom<\/li>\n<li>Volac\u00ed znak posledn\u00e9ho u\u017e\u00edvate\u013ea digipeatera [ASCII, 6 medzier znamen\u00e1, \u017ee e\u0161te nikto]<\/li>\n<li>D\u00e1tov\u00e9 pakety RX (AX25 s porovnan\u00fdm CRC, zah\u0155\u0148a pakety CSP a digipeater)<\/li>\n<li>D\u00e1tov\u00e9 pakety TX (zah\u0155\u0148a pakety CSP a digipeater)<\/li>\n<li>Skuto\u010dn\u00fd RSSI ((hodnota \/ 2) &#8211; 134) [dBm]<\/li>\n<li>Hodnota RSSI pri detekcii nosnej &#8211; po preambule ((hodnota \/ 2) &#8211; 134) [dBm]<\/li>\n<\/ol>\n<h5 style=\"margin-bottom: 10px;\">Pr\u00edklad d\u00e1tov\u00e9ho maj\u00e1ka CW<\/h5>\n<p>Ka\u017ed\u00fd CW maj\u00e1k za\u010d\u00edna s <code>\"de ha2grb = \"<\/code> a kon\u010di s <code>\"ar\"<\/code>.<\/p>\n<pre style=\"background: #f8f9f9;\">de ha2grb = u5433r126t29p30 ar<\/pre>\n<p>Vysvetlenie:<\/p>\n<p>u &#8211; celkov\u00fd \u010das prev\u00e1dzky [min]<br \/>\nr &#8211; po\u010det resetov<br \/>\nt &#8211; teplota MCU [\u00b0C]<br \/>\np &#8211; teplota Radio PA [\u00b0C]<\/p>\n<p>u5433 = Doba prev\u00e1dzky 5433 min.<br \/>\nr126 = 126 resetov r\u00e1dia<br \/>\nt29 = 29 stup\u0148ov Celzia na DL r\u00e1diu MCU<br \/>\np30 = 30 stup\u0148ov Celzia na DL r\u00e1diu PA<\/p>\n<h5 style=\"margin-bottom: 10px;\">Odpor\u00fa\u010dan\u00e9 nastavenie modemu TNC<\/h5>\n<p>PACLEN 255<br \/>\nTXDELAY 15<br \/>\nMYCALL [V\u00e1\u0161 volac\u00ed znak]<br \/>\nUNPROTO CQ (alebo volac\u00ed znak)<\/p>\n<h5 style=\"margin-bottom: 10px;\">Pr\u00edjem vysielania v p\u00e1sme S<\/h5>\n<p>Frekvencia (stred): 2405 MHz<br \/>\nModul\u00e1cia: GMSK<br \/>\nPrenosov\u00e1 r\u00fdchlos\u0165: \u0161tandardne 100 kbaud, a\u017e 2000 kbaud<\/p>\n<h5 style=\"margin-bottom: 10px;\">Dekod\u00e9r pre p\u00e1smo S<\/h5>\n<p>Odkaz: <a href=\"_wp_link_placeholder\" data-wplink-edit=\"true\">DECODER<\/a><\/p>\n<p>Dek\u00f3dovanie v re\u00e1lnom \u010dase pomocou HackRF:<\/p>\n<p>Hackrf_transfer -f 2367400000 -s 8000000 -a 1 -r &#8211; 2>\/dev\/null | sox -r 8000k -c 2 -t s8 &#8211; -t f32 -c 2 -r 1000k &#8211; | iq2iq -f cf32 -s 1000000 -d -100000 | mrc100_decode -r 1000000 -b 100000 -C \/dev\/stdin 2>\/dev\/null<\/p>\n<p>alebo<\/p>\n<p>hackrf_transfer -f 2367000000 -s 8000000 -a 1 -r &#8211; 2>\/dev\/null | iq2iq -f cs8 -s 8000000 -d -500000 -t cf32 | mrc100_decode -r 8000000 -b 2000000 -C \/dev\/stdin 2>\/dev\/null<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_2'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry 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post-entry-15'><div class='entry-content-wrapper clearfix'>\n<form action=\"https:\/\/grbbeta.tuke.sk\/\" method=\"post\" data-fields-with-error=\"Found errors in the following field(s):\" class=\"avia_ajax_form av-form-labels-visible   avia-builder-el-31  avia-builder-el-no-sibling   \" data-avia-form-id=\"1\" data-avia-redirect=''  id=\"kontakt\" ><h3 class=''>Chcete sa nie\u010do sp\u00fdta\u0165? Po\u0161lite n\u00e1m email.<\/h3><fieldset><p class='  first_form  form_element form_fullwidth' id='element_avia_1_1'><label for=\"avia_1_1\">Meno <abbr class=\"required\" title=\"po\u017eadovan\u00fd\">*<\/abbr><\/label> <input name=\"avia_1_1\" class=\"text_input is_empty\" type=\"text\" id=\"avia_1_1\" value=\"\" \/><\/p><p class='  first_form  form_element form_fullwidth' id='element_avia_2_1'><label for=\"avia_2_1\">E-Mail <abbr class=\"required\" title=\"po\u017eadovan\u00fd\">*<\/abbr><\/label> <input name=\"avia_2_1\" class=\"text_input is_email\" type=\"text\" id=\"avia_2_1\" value=\"\" \/><\/p><p class='  first_form  form_element form_fullwidth' id='element_avia_3_1'><label for=\"avia_3_1\">Predmet <abbr class=\"required\" title=\"po\u017eadovan\u00fd\">*<\/abbr><\/label> <input name=\"avia_3_1\" class=\"text_input is_empty\" type=\"text\" id=\"avia_3_1\" value=\"\" \/><\/p><p class='  first_form  form_element form_fullwidth' id='element_avia_4_1'><label for=\"avia_4_1\" class=\"textare_label hidden textare_label_avia_4_1\">Spr\u00e1va <abbr class=\"required\" title=\"po\u017eadovan\u00fd\">*<\/abbr><\/label><textarea  name=\"avia_4_1\" class=\"text_area is_empty\" cols=\"40\" rows=\"7\" id=\"avia_4_1\" ><\/textarea><\/p><p class=\"hidden\"><input type=\"text\" name=\"avia_5_1\" class=\"hidden \" id=\"avia_5_1\" value=\"\" \/><\/p><p class='   form_element form_fullwidth' id='element_avia_6_1'><span class='value_verifier_label'>1 + 2 = ?<\/span><input name=\"avia_6_1_verifier\" type=\"hidden\" id=\"avia_6_1_verifier\" value=\"777836764\"\/><label for=\"avia_6_1\">Please prove that you are human by solving the equation <abbr class=\"required\" title=\"po\u017eadovan\u00fd\">*<\/abbr><\/label><input name=\"avia_6_1\" class=\"text_input captcha\" type=\"text\" id=\"avia_6_1\" value=\"\"\/><\/p><p class=\"form_element \"><input type=\"hidden\" value=\"1\" name=\"avia_generated_form1\" \/><input type=\"submit\" value=\"Odosla\u0165\" class=\"button\"  data-sending-label=\"Odosielam\"\/><\/p><\/fieldset><\/form><div id=\"ajaxresponse_1\" class=\"ajaxresponse ajaxresponse_1 hidden\"><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_4'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-15'><div class='entry-content-wrapper clearfix'>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-15","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/grbbeta.tuke.sk\/index.php\/wp-json\/wp\/v2\/pages\/15","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/grbbeta.tuke.sk\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/grbbeta.tuke.sk\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/grbbeta.tuke.sk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/grbbeta.tuke.sk\/index.php\/wp-json\/wp\/v2\/comments?post=15"}],"version-history":[{"count":321,"href":"https:\/\/grbbeta.tuke.sk\/index.php\/wp-json\/wp\/v2\/pages\/15\/revisions"}],"predecessor-version":[{"id":3944,"href":"https:\/\/grbbeta.tuke.sk\/index.php\/wp-json\/wp\/v2\/pages\/15\/revisions\/3944"}],"wp:attachment":[{"href":"https:\/\/grbbeta.tuke.sk\/index.php\/wp-json\/wp\/v2\/media?parent=15"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}