Sökning: "radio och tv"

Visar resultat 6 - 10 av 50 avhandlingar innehållade orden radio och tv.

  1. 6. Improving Manipulation and Control of Search and Rescue UGVs Operating Across Autonomy Levels

    Författare :Fredrik Båberg; Petter Ögren; Paolo Robuffo Giordano; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Datalogi; Computer Science;

    Sammanfattning : Robots are often used for “dirty, dull and dangerous” jobs, where time, money or lives can be saved. A field with dangerous situations is search and rescue, with structural collapses and toxic environment. In those situations, robots have the potential to save lives. LÄS MER

  3. 7. Low-Power Secondary Access to the TV and Aeronautical Bands

    Författare :Evanny Carol Obregon Gamarra; Jens Zander; Ki Won Sung; Ben Slimane; Jonas Kronander; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Secondary Access; Interference Management; TV band; Aeronautical Band; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : The avalanche in mobile data consumption represents a big challenge for mobile operators. The efficient use of radio resources, e.g. technology, infrastructure and spectrum, is needed to meet the new capacity requirement in the mobile networks. LÄS MER

  4. 8. On Spectrum Sensing for Secondary Operation in Licensed Spectrum : Blind Sensing, Sensing Optimization and Traffic Modeling

    Författare :Mohamed Hamid; Ben Slimane Slimane; Niclas Björsell; Octavia Dobre; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cognitive Radio; Spectrum Sensing; Sensing Optimization; Blind Sensing; Traffic Modelling; Energy detection; Maximumum-minimum Eigenvalue Detection; Discriminant anlysis; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : There has been a recent explosive growth in mobile data consumption. This, in turn, imposes many challenges for mobile services providers and regulators in many aspects. One of these primary challenges is maintaining the radio spectrum to handle the current and upcoming expansion in mobile data traffic. LÄS MER

  5. 9. Skilda medievärldar : Lokal offentlighet och lokala medier i Stockholm

    Författare :Gunnar Nygren; Lars Nord; Tomas Andersson Odén; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; public sphere; political communication; local media; audience fragmentation; political attitudes; political participation; marketdriven journalism; knowledge gap; digital divide; media shadow; free newspapers; community integration; local identity; Media and communication studies; Medie- och kommunikationsvetenskap;

    Sammanfattning : The main purpose of this thesis is to study mediated political communication in Stockholm, focusing on media content as well as media consumption and the role media play in a democracy. The study is based on content analysis of local and regional media (newspapers, tv and radio) in the greater Stockholm region and on a survey with 2 440 answers from people living in different parts of the region. LÄS MER

  7. 10. Gammalt och nytt i predikospråket : Språklig-stilistisk analys av predikan i Svenska kyrkans radio- och TV-sända högmässor 1938-1984 : linguistic- stylistic analysis of the Church of Sweden's Sunday service sermons on radio and television from 1938 to 1984

    Författare :Helena Jarl Kerzar; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Scandinavian languages - general; Language of radio and television; language of religion; rhetoric; sermon; sex differences in language; stylistics; Swedish; Nordiska språk - allmänt; Scandinavian languages; Nordiska språk; nordiska språk; Scandinavian Languages;

    Sammanfattning : The principal aim of this dissertation is to give a broad description of the linguistic and stylistic changes in the language of the Church of Sweden's Sunday service sermons on radio and television between 1938 and 1984.The material consists of 67 sermons beginning with the period 1938-40, ending with the period 1979-84, and including the periods 1950-52 and 1967-68. LÄS MER