{"guid":"701407fa-bc6a-528e-8252-006a89ca4ecb","title":"SDR - Software Defined Radio, eine Einführung","subtitle":null,"slug":"gpn21-57-sdr-software-defined-radio-eine-einfhrung","link":"https://cfp.gulas.ch/gpn21/talk/KRZ87T/","description":"Was ist ein SDR? \nNiedrigschwellige Einführung in die Technik des \"Software Defined Radio\", Erklärung des Aufbaus und Funktionsprinzips eines SDR-Empfängers. Was kann ich damit hören? Praktischer Einstieg, auch mit sehr kleinem Budget.\n\nZiel des Talks ist es, den Zuhörer:innen die Bedeutung der SDR-Technik nahezubringen und zu zeigen, wie der Einstieg ohne großen Aufwand gelingen kann.\n\nDer Talk schildert zunächst das Funktionsprinzip eines Software Defined Radio Empfängers. Dazu werden die wichtigsten Komponenten vorgestellt und kurz erklärt. Es wird anhand von Open Source Projekten gezeigt, an welcher Stelle man mit Hard- und Software-Entwicklung einsteigen kann. Eine kurze praktische Vorführung (remote SDR) und ein paar Worte zu Antennen und zur rechtlichen Lage schliessen den Talk ab. \n\nDen Talk habe ich in ähnlicher Form im Jahr 2015 schon mal gehalten. Dies ist ein Update auf den aktuellen Stand der Technik, insgesamt etwas prägnanter und konkreter.","original_language":"deu","persons":["Ekki Plicht"],"tags":["gpn21","57","2023","Hardware \u0026 Making"],"view_count":762,"promoted":false,"date":"2023-06-09T21:35:00.000+02:00","release_date":"2023-06-10T00:00:00.000+02:00","updated_at":"2026-04-14T06:30:04.517+02:00","length":3273,"duration":3273,"thumb_url":"https://static.media.ccc.de/media/events/gpn/gpn21/57-701407fa-bc6a-528e-8252-006a89ca4ecb.jpg","poster_url":"https://static.media.ccc.de/media/events/gpn/gpn21/57-701407fa-bc6a-528e-8252-006a89ca4ecb_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/gpn/gpn21/57-701407fa-bc6a-528e-8252-006a89ca4ecb.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/gpn/gpn21/57-701407fa-bc6a-528e-8252-006a89ca4ecb.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/gpn21-57-sdr-software-defined-radio-eine-einfhrung","url":"https://api.media.ccc.de/public/events/701407fa-bc6a-528e-8252-006a89ca4ecb","conference_title":"Gulaschprogrammiernacht 21","conference_url":"https://api.media.ccc.de/public/conferences/gpn21","related":[],"recordings":[{"size":555,"length":3272,"mime_type":"video/webm","language":"deu","filename":"gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_webm-hd.webm","state":"new","folder":"webm-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2023-06-10T09:59:55.959+02:00","recording_url":"https://cdn.media.ccc.de/events/gpn/gpn21/webm-hd/gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_webm-hd.webm","url":"https://api.media.ccc.de/public/recordings/66779","event_url":"https://api.media.ccc.de/public/events/701407fa-bc6a-528e-8252-006a89ca4ecb","conference_url":"https://api.media.ccc.de/public/conferences/gpn21"},{"size":155,"length":3272,"mime_type":"video/webm","language":"deu","filename":"gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_webm-sd.webm","state":"new","folder":"webm-sd","high_quality":false,"width":720,"height":576,"updated_at":"2023-06-10T07:16:07.594+02:00","recording_url":"https://cdn.media.ccc.de/events/gpn/gpn21/webm-sd/gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_webm-sd.webm","url":"https://api.media.ccc.de/public/recordings/66770","event_url":"https://api.media.ccc.de/public/events/701407fa-bc6a-528e-8252-006a89ca4ecb","conference_url":"https://api.media.ccc.de/public/conferences/gpn21"},{"size":150,"length":3272,"mime_type":"video/mp4","language":"deu","filename":"gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_sd.mp4","state":"new","folder":"h264-sd","high_quality":false,"width":720,"height":576,"updated_at":"2023-06-10T01:59:03.974+02:00","recording_url":"https://cdn.media.ccc.de/events/gpn/gpn21/h264-sd/gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_sd.mp4","url":"https://api.media.ccc.de/public/recordings/66731","event_url":"https://api.media.ccc.de/public/events/701407fa-bc6a-528e-8252-006a89ca4ecb","conference_url":"https://api.media.ccc.de/public/conferences/gpn21"},{"size":49,"length":3273,"mime_type":"audio/mpeg","language":"deu","filename":"gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_mp3.mp3","state":"new","folder":"mp3","high_quality":false,"width":0,"height":0,"updated_at":"2023-06-10T01:54:04.145+02:00","recording_url":"https://cdn.media.ccc.de/events/gpn/gpn21/mp3/gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_mp3.mp3","url":"https://api.media.ccc.de/public/recordings/66726","event_url":"https://api.media.ccc.de/public/events/701407fa-bc6a-528e-8252-006a89ca4ecb","conference_url":"https://api.media.ccc.de/public/conferences/gpn21"},{"size":28,"length":3272,"mime_type":"audio/opus","language":"deu","filename":"gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_opus.opus","state":"new","folder":"opus","high_quality":false,"width":0,"height":0,"updated_at":"2023-06-10T01:52:35.399+02:00","recording_url":"https://cdn.media.ccc.de/events/gpn/gpn21/opus/gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_opus.opus","url":"https://api.media.ccc.de/public/recordings/66725","event_url":"https://api.media.ccc.de/public/events/701407fa-bc6a-528e-8252-006a89ca4ecb","conference_url":"https://api.media.ccc.de/public/conferences/gpn21"},{"size":651,"length":3272,"mime_type":"video/mp4","language":"deu","filename":"gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_hd.mp4","state":"new","folder":"h264-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2023-06-10T01:23:30.096+02:00","recording_url":"https://cdn.media.ccc.de/events/gpn/gpn21/h264-hd/gpn21-57-deu-SDR_-_Software_Defined_Radio_eine_Einfuehrung_hd.mp4","url":"https://api.media.ccc.de/public/recordings/66705","event_url":"https://api.media.ccc.de/public/events/701407fa-bc6a-528e-8252-006a89ca4ecb","conference_url":"https://api.media.ccc.de/public/conferences/gpn21"}]}