{"id":1648,"date":"2025-04-30T09:50:00","date_gmt":"2025-04-30T06:50:00","guid":{"rendered":"https:\/\/tudengisatelliit.ee\/?p=1648"},"modified":"2025-11-23T17:06:42","modified_gmt":"2025-11-23T15:06:42","slug":"what-is-a-transponder","status":"publish","type":"post","link":"https:\/\/tudengisatelliit.ee\/et\/what-is-a-transponder\/","title":{"rendered":"Mis on transponder?"},"content":{"rendered":"
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Eesti Tudengisatelliit sai EIS-ilt rahastuse kahe projekti arendamiseks, millest \u00fcks on v\u00f5imsasse arvutusmoodulisse integreeritud transponder. Meie insenerid selgitavad, mis on Transponderi Projekt ja miks see oluline on.<\/p>\n\n\n\n

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Transponder on oma olemuselt v\u00e4ike, kuid v\u00f5imas ja vastupidav seade, mis k\u00e4itub kui \u201csignaaliv\u00f5imendaja\u201d, aidates maapealsete jaamadel m\u00e4\u00e4rata meie satelliidi asukohta kosmoses suure t\u00e4psusega.<\/p>\n\n\n\n

Miks see oluline on? Kuna \u00fcha rohkem satelliite saadetakse orbiidile ning tulevased missioonid sihivad juba Kuu ja s\u00fcvakosmose suunas, vajame nutikamaid ja autonoomsemaid kosmoseaparaate, mis suudavad t\u00f6\u00f6tada ka siis, kui Maaga puudub reaalajaline side. Siin tulebki meie transponder m\u00e4ngu \u2014 sellega liidetud arvutusmoodul on loodud toetama autonoomset navigeerimist ja Maa peal olevad raadiojaamad kasutavad kahepoolset kaugusm\u00f5\u00f5tmist, et arvutada Doppleri nihe ja seel\u00e4bi m\u00e4\u00e4rata satelliidi asukoht, kiirus ja liikumissuund s\u00fcvakosmoses.<\/p>\n\n\n\n

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Seade, mida me ehitame, koosneb kolmest alams\u00fcsteemist:<\/p>\n\n\n\n

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  • Raadiosideahel, mis saadab ja v\u00f5tab vastu signaale Maalt,<\/li>\n<\/ul>\n\n\n\n
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    • S\u00fcsteemikiibil p\u00f5hinev arvutusmoodul, mis k\u00e4itab Linuxi manuss\u00fcsteemil ja isegi tehisintellekti algoritme,<\/li>\n<\/ul>\n\n\n\n
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      • Veakindel toites\u00fcsteem, mis hoiab s\u00fcsteemi t\u00f6\u00f6s ka karmides kosmose oludes.<\/li>\n<\/ul>\n\n\n\n
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        Koos moodustavad need elemendid kompaktse ja suure j\u00f5udlusega transponderi, mis v\u00f5ib tulevikus aidata satelliitidel navigeerida kaugel v\u00e4ljaspool Maa orbiiti \u2014 ning samuti toimida platvormina pardal t\u00f6\u00f6tava tehisintellekti testimiseks kosmoses.<\/p>\n\n\n\n

        Mis teeb selle projekti eriliseks, on fakt, et see on t\u00e4ielikult tudengite juhitud arendus, kuuludes Eesti Tudengisatelliidi Sihtasutuse alla, ning seda toetavad t\u00f6\u00f6stuse ja akadeemiliste ringkondade mentorid. See on suurep\u00e4rane v\u00f5imalus tudengitele arendada oskusi kosmosetehnoloogia, raadiodisaini, manuss\u00fcsteemide ja s\u00fcsteemitehnika vallas \u2014 ning see n\u00e4itab, kuidas Eesti j\u00e4tkab piiride nihutamist kosmoses.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

        The Estonian Student Satellite got funding from EIS to develop two projects, one of which is a transponder with a powerful integrated computing module. Our engineers reveal what the Transponder Project is and why it matters. At its core, a transponder is a small but powerful and robust device that acts as a signal \u201cbooster\u201d […]<\/p>\n","protected":false},"author":236210618,"featured_media":1650,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[1388],"tags":[],"class_list":["post-1648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech"],"acf":[],"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/peXfCC-qA","jetpack-related-posts":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/tudengisatelliit.ee\/wp-content\/uploads\/2025\/04\/IMG_3366.jpg?fit=2560%2C1920&ssl=1","_links":{"self":[{"href":"https:\/\/tudengisatelliit.ee\/et\/wp-json\/wp\/v2\/posts\/1648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tudengisatelliit.ee\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tudengisatelliit.ee\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tudengisatelliit.ee\/et\/wp-json\/wp\/v2\/users\/236210618"}],"replies":[{"embeddable":true,"href":"https:\/\/tudengisatelliit.ee\/et\/wp-json\/wp\/v2\/comments?post=1648"}],"version-history":[{"count":11,"href":"https:\/\/tudengisatelliit.ee\/et\/wp-json\/wp\/v2\/posts\/1648\/revisions"}],"predecessor-version":[{"id":2519,"href":"https:\/\/tudengisatelliit.ee\/et\/wp-json\/wp\/v2\/posts\/1648\/revisions\/2519"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tudengisatelliit.ee\/et\/wp-json\/wp\/v2\/media\/1650"}],"wp:attachment":[{"href":"https:\/\/tudengisatelliit.ee\/et\/wp-json\/wp\/v2\/media?parent=1648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tudengisatelliit.ee\/et\/wp-json\/wp\/v2\/categories?post=1648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tudengisatelliit.ee\/et\/wp-json\/wp\/v2\/tags?post=1648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}