Sökning: "commercial radio"

Visar resultat 6 - 10 av 57 avhandlingar innehållade orden commercial radio.

  1. 6. Spellistejournalistik : En studie av algoritmisk design, automatisering och journalistiska praktiker på Sveriges Radio

    Författare :Torbjörn Rolandsson; Andreas Widholm; Jörgen Behrendtz; Fredrik Stiernstedt; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; algorithm; public service; cultural techniques; automation; technography; journalistic practice; Journalism; journalistik;

    Sammanfattning : This dissertation explores how a shift in the format of news distribution prompted changes in journalistic practices when the Public Service Media (PSM) organization Sveriges Radio (SR) started distributing news via digital playlists. Thereby, it provides much-needed empirical footing to the ongoing normative debates about how PSM should navigate a media landscape characterized by datafication, algorithmic technologies, and automation, in short, platformization. LÄS MER

  2. 7. GaN HEMT Low Noise Amplifiers for Radio Base Station Receivers

    Författare :Pirooz Chehrenegar; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; gallium nitride GaN ; radio base station receiver; cascode; high linearity; robustness.; cascade; high electron mobility transistor HEMT ; low noise; low noise amplifier;

    Sammanfattning : Gallium nitride (GaN) high electron mobility transistor (HEMT) has been introduced as the technology of choice for high power microwave applications due to its material properties including high saturation electron velocity and breakdown field together with excellent thermal conductivity and robustness.It is also a promising candidate for receiver front-ends in the radio base station(RBS) where low noise figure and high linearity are key issues for low noiseamplifier (LNA) design. LÄS MER

  3. 8. Modeling Analog to Digital Converters at Radio Frequency

    Författare :Niclas Björsell; Peter Händel; Niclas Keskitalo; Linus Michaeli; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ADC; Analog to Digital Converters; Signal processing; Telecommunication; Telekommunikation; Electronics;

    Sammanfattning : Det här arbetet handlar om att ta fram beteendemodeller av analog till digital omvandlare avsedda för tillämpningar i radiofrekvensområdet. Det gäller tillämpningar inom telekommunikation men även in test- och mätinstrument där omvandlingen från analoga till digitala signaler ofta är en prestandamässig flaskhals. LÄS MER

  4. 9. Single Base Station mmWave Radio Positioning, Mapping, and SLAM

    Författare :Yu Ge; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; DA; positioning; 5G; experimental validation; RFS; SLAM; fusion; mmWave; diffuse multipath; mapping; single BS;

    Sammanfattning : Fifth-generation (5G) communication systems in Frequency Range 2, operating above 24 GHz and utilizing mmWave signals, showcase distinct properties that open up new possibilities in positioning, mapping, and simultaneous localization and mapping (SLAM). The combination of large bandwidth, extensive antenna arrays, and high carrier frequency results in geometric-based signals, and unprecedented delay and angle resolution. LÄS MER

  5. 10. "Filmreformens förste avantgardist" : Experimentfilmaren Peter Kylberg

    Författare :Lars Diurlin; Olof Hedling; Max Liljefors; Bo Florin; Filmvetenskap; []
    Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Peter Kylberg; Avant-Garde; Experimental Film; Film Policy; Cultural Policy; Swedish Cinema; Swedish Welfare State; Film Studies; Modernism; Cinematic Modernism; Abstraction; Negation; The Swedish Film Institute; Harry Schein; Svensk Filmindustri; Sandrews; Sveriges Radio; Minor Cinemas; Statens Filmpremienämnd; Diary Film; Exile Film; Autobiographical Film; Trance Film; City Symphonies; Expanded Cinema; Structural Film; Gesamtkunstwerk; Peter Kylberg; Experimentfilm; Biografier; Regissörer; Filmpolitik; Kulturpolitik; Avantgarde; Avantgardefilm; Svenska Filminstitutet; Harry Schein; Film Studies; Filmvetenskap; Art science; Konstvetenskap; Historia; History; Peter Kylberg; Avant-Garde; Experimental; Film Policies; Cultural Policies; Swedish Cinema; Swedish Welfare State; Film Studies; Modernism; Cinematic Modernism; Abstraction; Negation; The Swedish Film Institute; Harry Schein; Svensk Filmindustri; Sandrews; Sveriges Radio; Minor Cinemas; Statens Filmpremienämnd; Diary Film; Exile Film; Autobiographical Film; Trance Film; City Symphonies; Expanded Cinema; Structural Film; Gesamtkunstwerk;

    Sammanfattning : This dissertation is about the Swedish filmmaker, painter and composer Peter Kylberg (1938–). The study examines how Swedish film-cultural and film-political actors interacted with Kylberg in his ambition to create a particular type of expression in the film medium. LÄS MER